Replaced USB port unresponsive: "device descriptor read/64, error -7

extrapalantine · 2022-11-15 01:12:37

I recently got a broken USB port on my Asus VivoBook replaced at a repair shop. Now the two left-side USB ports are unresponsive to read/write requests from Arch, though they do appear to power USB devices normally.

Here's what "dmesg | tail -20" returns when I plug a portable drive into the replaced port:

[45806.003066] sd 4:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[45806.003076] sd 4:0:0:0: [sdc] 4096-byte physical blocks
[45806.003277] sd 4:0:0:0: [sdc] Write Protect is off
[45806.003284] sd 4:0:0:0: [sdc] Mode Sense: 53 00 00 08
[45806.003852] sd 4:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[45806.004029] sd 4:0:0:0: [sdc] Preferred minimum I/O size 4096 bytes
[45806.004035] sd 4:0:0:0: [sdc] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[45806.016289]  sdc: sdc1 sdc2
[45806.016785] sd 4:0:0:0: [sdc] Attached SCSI disk
[45806.279537] usb 1-3: new full-speed USB device number 6 using xhci_hcd
[45806.402825] usb 1-3: device descriptor read/64, error -71
[45806.632965] usb 1-3: device descriptor read/64, error -71
[45806.862413] usb 1-3: new full-speed USB device number 7 using xhci_hcd
[45806.985826] usb 1-3: device descriptor read/64, error -71
[45807.215818] usb 1-3: device descriptor read/64, error -71
[45807.322603] usb usb1-port3: attempt power cycle
[45807.554555] audit: type=1100 audit(1667931231.744:226): pid=20942 uid=1000 auid=1000 ses=1 msg='op=PAM:authentication grantors=pam_faillock,pam_permit,pam_faillock acct="ben" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/1 res=success'
[45807.555117] audit: type=1101 audit(1667931231.744:227): pid=20942 uid=1000 auid=1000 ses=1 msg='op=PAM:accounting grantors=pam_unix,pam_permit,pam_time acct="ben" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/1 res=success'
[45807.555844] audit: type=1110 audit(1667931231.747:228): pid=20942 uid=1000 auid=1000 ses=1 msg='op=PAM:setcred grantors=pam_faillock,pam_permit,pam_faillock acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/1 res=success'
[45807.561784] audit: type=1105 audit(1667931231.750:229): pid=20942 uid=1000 auid=1000 ses=1 msg='op=PAM:session_open grantors=pam_systemd_home,pam_limits,pam_unix,pam_permit acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/1 res=success'

Here's the output of lsusb:

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:56d3 IMC Networks USB2.0 HD UVC WebCam
Bus 001 Device 114: ID 0bc2:61b5 Seagate RSS LLC Maxtor HX-M201TCB [M3 Portable 2TB]
Bus 001 Device 005: ID 13d3:3491 IMC Networks 
Bus 001 Device 037: ID 2516:0147 Cooler Master Co., Ltd. CK530 V2 Gaming Mechanical Keyboard
Bus 001 Device 038: ID 062a:5918 MosArt Semiconductor Corp. 2.4G Keyboard Mouse
Bus 001 Device 036: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Running "lsusb -v" returns the error, "Couldn't open device, some information will be missing."

I've searched the forums and found a few threads with similar error messages (like this one), but none discussing this exact same issue as far as I can tell. Any guidance would be greatly appreciated.

seth · 2022-11-15 08:48:30

https://bbs.archlinux.org/viewtopic.php?id=281121
Sneaky bump is still a bump and please don't blank posts either.

What kind of "read/write requests"?
Is the "Seagate RSS LLC Maxtor HX-M201TCB" supposed to be the bad device?
Do the ports respond on some live distro (try eg. grml)?
Remove all other external devices (MosArt has a record of fucking up the bus and "Gaming Keyboard" doesn't sound faith-inducing either)

Here's what "dmesg | tail -20"

Run "dmesg -w" and post the complete tail that plugging the device produces. You can type into the dmesg output (eg. ---------------------) to mark the position (but don't type any kind of shell command there)

extrapalantine · 2022-11-15 09:25:50

Sneaky bump is still a bump and please don't blank posts either.

I was trying to move the post, not bump — but in any case, you are correct, and I was out of line. I should've waited for you to respond as admin. Won't happen again.

What kind of "read/write requests"?

I'm not quite sure I understand this question. All portable drives and mobile devices plugged into the port receive power and show up when queried with lsusb / lsblk, but udisks won't mount them:

lsblk -f

NAME   FSTYPE FSVER LABEL    UUID                                 FSAVAIL FSUSE% MOUNTPOINTS
sda                                                                              
├─sda1 vfat   FAT32 SYSTEM   8CD1-9459                             161.5M    37% /boot
├─sda2                                                                           
├─sda3 ntfs         OS       DC40D36140D340C6                                    
├─sda4 ntfs         RECOVERY 48C6BA35C6BA22DC                                    
├─sda5 ext4   1.0            3c62f477-96a6-4f3d-9733-9854c583bf55   10.5G    42% /home
├─sda6 swap   1              dacbea7e-4dd3-4501-9e50-4b10533a056d                [SWAP]
└─sda7 ext4   1.0            d07c8ce5-f75c-48bd-910e-24c9a2a66f84    7.7G    64% /
sdb                                                                              
├─sdb1                                                                           
└─sdb2

udisksctl mount -b /dev/sdb1

Error looking up object for device /dev/sdb1

Is the "Seagate RSS LLC Maxtor HX-M201TCB" supposed to be the bad device?

Yes, but that device (and all others) work normally on the right-side USB port.

Remove all other external devices

Tried this; results are identical.

Run "dmesg -w" and post the complete tail that plugging the device produces.

[44167.122831] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44167.122839] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44167.123066] sd 3:0:0:0: [sdb] Write Protect is off
[44167.123070] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44167.123471] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44167.123589] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44167.123592] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44167.125060]  sdb: sdb1 sdb2
[44167.125211] sd 3:0:0:0: [sdb] Attached SCSI disk
[44167.405200] usb 1-3: new full-speed USB device number 67 using xhci_hcd
[44167.529087] usb 1-3: device descriptor read/64, error -71
[44167.759118] usb 1-3: device descriptor read/64, error -71
[44167.989032] usb 1-3: new full-speed USB device number 68 using xhci_hcd
[44168.112342] usb 1-3: device descriptor read/64, error -71
[44168.342368] usb 1-3: device descriptor read/64, error -71
[44168.448773] usb usb1-port3: attempt power cycle
[44168.851905] usb 1-3: new full-speed USB device number 69 using xhci_hcd
[44168.852057] usb 1-3: Device not responding to setup address.
[44169.058670] usb 1-3: Device not responding to setup address.
[44169.265190] usb 1-3: device not accepting address 69, error -71
[44169.388564] usb 1-3: new full-speed USB device number 70 using xhci_hcd
[44169.388730] usb 1-3: Device not responding to setup address.
[44169.595354] usb 1-3: Device not responding to setup address.
[44169.801908] usb 1-3: device not accepting address 70, error -71
[44169.802064] usb usb1-port3: unable to enumerate USB device
[44169.802138] usb 1-4: USB disconnect, device number 66
[44169.841892] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44170.042047] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44170.325167] usb 1-4: new high-speed USB device number 71 using xhci_hcd
[44170.467135] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44170.467153] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44170.467160] usb 1-4: Product: M3 Portable
[44170.467165] usb 1-4: Manufacturer: Seagate
[44170.467169] usb 1-4: SerialNumber: DFCB7E021C000102
[44170.491748] scsi host3: uas
[44170.502726] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44170.515833] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44170.515840] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44170.516108] sd 3:0:0:0: [sdb] Write Protect is off
[44170.516111] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44170.516457] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44170.516578] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44170.516580] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44170.518030]  sdb: sdb1 sdb2
[44170.518134] sd 3:0:0:0: [sdb] Attached SCSI disk
[44170.782368] usb 1-3: new full-speed USB device number 72 using xhci_hcd
[44170.905321] usb 1-3: device descriptor read/64, error -71
[44171.135721] usb 1-3: device descriptor read/64, error -71
[44171.365277] usb 1-3: new full-speed USB device number 73 using xhci_hcd
[44171.489071] usb 1-3: device descriptor read/64, error -71
[44171.719070] usb 1-3: device descriptor read/64, error -71
[44171.825376] usb usb1-port3: attempt power cycle
[44172.229032] usb 1-3: new full-speed USB device number 74 using xhci_hcd
[44172.229261] usb 1-3: Device not responding to setup address.
[44172.435358] usb 1-3: Device not responding to setup address.
[44172.642375] usb 1-3: device not accepting address 74, error -71
[44172.765208] usb 1-3: new full-speed USB device number 75 using xhci_hcd
[44172.765467] usb 1-3: Device not responding to setup address.
[44172.972550] usb 1-3: Device not responding to setup address.
[44173.178588] usb 1-3: device not accepting address 75, error -71
[44173.178745] usb usb1-port3: unable to enumerate USB device
[44173.178846] usb 1-4: USB disconnect, device number 71
[44173.215184] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44173.415246] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44173.701857] usb 1-4: new high-speed USB device number 76 using xhci_hcd
[44173.843028] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44173.843042] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44173.843048] usb 1-4: Product: M3 Portable
[44173.843052] usb 1-4: Manufacturer: Seagate
[44173.843056] usb 1-4: SerialNumber: DFCB7E021C000102
[44173.867025] scsi host3: uas
[44173.877825] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44173.880120] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44173.880125] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44173.880302] sd 3:0:0:0: [sdb] Write Protect is off
[44173.880306] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44173.880636] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44173.880764] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44173.880766] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44173.882268]  sdb: sdb1 sdb2
[44173.882801] sd 3:0:0:0: [sdb] Attached SCSI disk
[44174.155202] usb 1-3: new full-speed USB device number 77 using xhci_hcd
[44174.278592] usb 1-3: device descriptor read/64, error -71
[44174.508568] usb 1-3: device descriptor read/64, error -71
[44174.738528] usb 1-3: new full-speed USB device number 78 using xhci_hcd
[44174.861914] usb 1-3: device descriptor read/64, error -71
[44175.095702] usb 1-3: device descriptor read/64, error -71
[44175.202574] usb usb1-port3: attempt power cycle
[44175.605212] usb 1-3: new full-speed USB device number 79 using xhci_hcd
[44175.605386] usb 1-3: Device not responding to setup address.
[44175.812055] usb 1-3: Device not responding to setup address.
[44176.018538] usb 1-3: device not accepting address 79, error -71
[44176.142370] usb 1-3: new full-speed USB device number 80 using xhci_hcd
[44176.142637] usb 1-3: Device not responding to setup address.
[44176.349190] usb 1-3: Device not responding to setup address.
[44176.555275] usb 1-3: device not accepting address 80, error -71
[44176.555462] usb usb1-port3: unable to enumerate USB device
[44176.555552] usb 1-4: USB disconnect, device number 76
[44176.588611] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44176.789122] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44177.071930] usb 1-4: new high-speed USB device number 81 using xhci_hcd
[44177.213701] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44177.213718] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44177.213725] usb 1-4: Product: M3 Portable
[44177.213730] usb 1-4: Manufacturer: Seagate
[44177.213734] usb 1-4: SerialNumber: DFCB7E021C000102
[44177.238258] scsi host3: uas
[44177.248999] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44177.251467] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44177.251469] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44177.251623] sd 3:0:0:0: [sdb] Write Protect is off
[44177.251624] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44177.251950] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44177.252057] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44177.252059] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44177.253280]  sdb: sdb1 sdb2
[44177.253352] sd 3:0:0:0: [sdb] Attached SCSI disk
[44177.528546] usb 1-3: new full-speed USB device number 82 using xhci_hcd
[44177.651901] usb 1-3: device descriptor read/64, error -71
[44177.889058] usb 1-3: device descriptor read/64, error -71
[44178.118528] usb 1-3: new full-speed USB device number 83 using xhci_hcd
[44178.241899] usb 1-3: device descriptor read/64, error -71
[44178.472195] usb 1-3: device descriptor read/64, error -71
[44178.579000] usb usb1-port3: attempt power cycle
[44178.981872] usb 1-3: new full-speed USB device number 84 using xhci_hcd
[44178.982115] usb 1-3: Device not responding to setup address.
[44179.188704] usb 1-3: Device not responding to setup address.
[44179.395185] usb 1-3: device not accepting address 84, error -71
[44179.518575] usb 1-3: new full-speed USB device number 85 using xhci_hcd
[44179.518786] usb 1-3: Device not responding to setup address.
[44179.725348] usb 1-3: Device not responding to setup address.
[44179.931857] usb 1-3: device not accepting address 85, error -71
[44179.932018] usb usb1-port3: unable to enumerate USB device
[44179.932093] usb 1-4: USB disconnect, device number 81
[44179.978518] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44180.178560] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44180.471947] usb 1-4: new high-speed USB device number 86 using xhci_hcd
[44180.613326] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44180.613341] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44180.613346] usb 1-4: Product: M3 Portable
[44180.613350] usb 1-4: Manufacturer: Seagate
[44180.613354] usb 1-4: SerialNumber: DFCB7E021C000102
[44180.637783] scsi host3: uas
[44180.648673] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44180.651283] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44180.651289] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44180.651469] sd 3:0:0:0: [sdb] Write Protect is off
[44180.651473] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44180.651854] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44180.651979] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44180.651983] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44180.653664]  sdb: sdb1 sdb2
[44180.653928] sd 3:0:0:0: [sdb] Attached SCSI disk
[44180.931893] usb 1-3: new full-speed USB device number 87 using xhci_hcd
[44181.058554] usb 1-3: device descriptor read/64, error -71
[44181.291911] usb 1-3: device descriptor read/64, error -71
[44181.521854] usb 1-3: new full-speed USB device number 88 using xhci_hcd
[44181.648623] usb 1-3: device descriptor read/64, error -71
[44181.878632] usb 1-3: device descriptor read/64, error -71
[44181.985327] usb usb1-port3: attempt power cycle
[44182.388514] usb 1-3: new full-speed USB device number 89 using xhci_hcd
[44182.388703] usb 1-3: Device not responding to setup address.
[44182.595455] usb 1-3: Device not responding to setup address.
[44182.801855] usb 1-3: device not accepting address 89, error -71
[44182.925179] usb 1-3: new full-speed USB device number 90 using xhci_hcd
[44182.925561] usb 1-3: Device not responding to setup address.
[44183.131998] usb 1-3: Device not responding to setup address.
[44183.338570] usb 1-3: device not accepting address 90, error -71
[44183.338732] usb usb1-port3: unable to enumerate USB device
[44183.338807] usb 1-4: USB disconnect, device number 86
[44183.371900] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44183.575193] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44183.858538] usb 1-4: new high-speed USB device number 91 using xhci_hcd
[44183.999785] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44183.999806] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44183.999814] usb 1-4: Product: M3 Portable
[44183.999821] usb 1-4: Manufacturer: Seagate
[44183.999826] usb 1-4: SerialNumber: DFCB7E021C000102
[44184.025414] scsi host3: uas
[44184.037996] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44184.051879] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44184.051895] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44184.052181] sd 3:0:0:0: [sdb] Write Protect is off
[44184.052193] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44184.052794] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44184.053239] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44184.053250] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44184.076243]  sdb: sdb1 sdb2
[44184.076545] sd 3:0:0:0: [sdb] Attached SCSI disk
[44184.351893] usb 1-3: new full-speed USB device number 92 using xhci_hcd
[44184.475219] usb 1-3: device descriptor read/64, error -71
[44184.705246] usb 1-3: device descriptor read/64, error -71
[44184.935229] usb 1-3: new full-speed USB device number 93 using xhci_hcd
[44185.058640] usb 1-3: device descriptor read/64, error -71
[44185.288608] usb 1-3: device descriptor read/64, error -71
[44185.395337] usb usb1-port3: attempt power cycle
[44185.799031] usb 1-3: new full-speed USB device number 94 using xhci_hcd
[44185.799205] usb 1-3: Device not responding to setup address.
[44186.005925] usb 1-3: Device not responding to setup address.
[44186.212353] usb 1-3: device not accepting address 94, error -71
[44186.335679] usb 1-3: new full-speed USB device number 95 using xhci_hcd
[44186.335931] usb 1-3: Device not responding to setup address.
[44186.542045] usb 1-3: Device not responding to setup address.
[44186.748592] usb 1-3: device not accepting address 95, error -71
[44186.748743] usb usb1-port3: unable to enumerate USB device
[44186.748817] usb 1-4: USB disconnect, device number 91
[44186.778613] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44186.978621] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44187.265697] usb 1-4: new high-speed USB device number 96 using xhci_hcd
[44187.406883] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44187.406898] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44187.406904] usb 1-4: Product: M3 Portable
[44187.406908] usb 1-4: Manufacturer: Seagate
[44187.406912] usb 1-4: SerialNumber: DFCB7E021C000102
[44187.431205] scsi host3: uas
[44187.442198] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44187.444830] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44187.444835] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44187.445025] sd 3:0:0:0: [sdb] Write Protect is off
[44187.445028] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44187.445441] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44187.445575] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44187.445580] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44187.447233]  sdb: sdb1 sdb2
[44187.447430] sd 3:0:0:0: [sdb] Attached SCSI disk
[44187.725193] usb 1-3: new full-speed USB device number 97 using xhci_hcd
[44187.849045] usb 1-3: device descriptor read/64, error -71
[44188.078607] usb 1-3: device descriptor read/64, error -71
[44188.308530] usb 1-3: new full-speed USB device number 98 using xhci_hcd
[44188.431926] usb 1-3: device descriptor read/64, error -71
[44188.661958] usb 1-3: device descriptor read/64, error -71
[44188.768672] usb usb1-port3: attempt power cycle
[44189.171861] usb 1-3: new full-speed USB device number 99 using xhci_hcd
[44189.172004] usb 1-3: Device not responding to setup address.
[44189.378705] usb 1-3: Device not responding to setup address.
[44189.585177] usb 1-3: device not accepting address 99, error -71
[44189.708545] usb 1-3: new full-speed USB device number 101 using xhci_hcd
[44189.708716] usb 1-3: Device not responding to setup address.
[44189.915384] usb 1-3: Device not responding to setup address.
[44190.121835] usb 1-3: device not accepting address 101, error -71
[44190.121907] usb usb1-port3: unable to enumerate USB device
[44190.121933] usb 1-4: USB disconnect, device number 96
[44190.161845] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44190.361907] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44190.641947] usb 1-4: new high-speed USB device number 102 using xhci_hcd
[44190.783641] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44190.783658] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44190.783665] usb 1-4: Product: M3 Portable
[44190.783670] usb 1-4: Manufacturer: Seagate
[44190.783675] usb 1-4: SerialNumber: DFCB7E021C000102
[44190.807925] scsi host3: uas
[44190.818824] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44190.821451] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44190.821456] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44190.821643] sd 3:0:0:0: [sdb] Write Protect is off
[44190.821646] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44190.822029] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44190.822162] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44190.822167] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44190.823889]  sdb: sdb1 sdb2
[44190.824027] sd 3:0:0:0: [sdb] Attached SCSI disk
[44191.095254] usb 1-3: new full-speed USB device number 103 using xhci_hcd
[44191.219048] usb 1-3: device descriptor read/64, error -71
[44191.449109] usb 1-3: device descriptor read/64, error -71
[44191.678598] usb 1-3: new full-speed USB device number 104 using xhci_hcd
[44191.802384] usb 1-3: device descriptor read/64, error -71
[44192.032324] usb 1-3: device descriptor read/64, error -71
[44192.139241] usb usb1-port3: attempt power cycle
[44192.542345] usb 1-3: new full-speed USB device number 105 using xhci_hcd
[44192.542604] usb 1-3: Device not responding to setup address.
[44192.748758] usb 1-3: Device not responding to setup address.
[44192.955355] usb 1-3: device not accepting address 105, error -71
[44193.079032] usb 1-3: new full-speed USB device number 106 using xhci_hcd
[44193.079267] usb 1-3: Device not responding to setup address.
[44193.285604] usb 1-3: Device not responding to setup address.
[44193.492359] usb 1-3: device not accepting address 106, error -71
[44193.492547] usb usb1-port3: unable to enumerate USB device
[44193.492629] usb 1-4: USB disconnect, device number 102
[44193.525177] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44193.725792] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44194.015200] usb 1-4: new high-speed USB device number 107 using xhci_hcd
[44194.156988] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44194.157003] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44194.157009] usb 1-4: Product: M3 Portable
[44194.157013] usb 1-4: Manufacturer: Seagate
[44194.157018] usb 1-4: SerialNumber: DFCB7E021C000102
[44194.181433] scsi host3: uas
[44194.192447] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44194.195003] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44194.195008] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44194.195188] sd 3:0:0:0: [sdb] Write Protect is off
[44194.195192] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44194.195547] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44194.195673] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44194.195677] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44194.197296]  sdb: sdb1 sdb2
[44194.197537] sd 3:0:0:0: [sdb] Attached SCSI disk
[44194.472307] usb 1-3: new full-speed USB device number 108 using xhci_hcd
[44194.595776] usb 1-3: device descriptor read/64, error -71
[44194.825733] usb 1-3: device descriptor read/64, error -71
[44195.055188] usb 1-3: new full-speed USB device number 109 using xhci_hcd
[44195.178563] usb 1-3: device descriptor read/64, error -71
[44195.409123] usb 1-3: device descriptor read/64, error -71
[44195.515478] usb usb1-port3: attempt power cycle
[44195.919114] usb 1-3: new full-speed USB device number 110 using xhci_hcd
[44195.919338] usb 1-3: Device not responding to setup address.
[44196.125524] usb 1-3: Device not responding to setup address.
[44196.332351] usb 1-3: device not accepting address 110, error -71
[44196.455230] usb 1-3: new full-speed USB device number 111 using xhci_hcd
[44196.455385] usb 1-3: Device not responding to setup address.
[44196.662156] usb 1-3: Device not responding to setup address.
[44196.868902] usb 1-3: device not accepting address 111, error -71
[44196.869115] usb usb1-port3: unable to enumerate USB device
[44196.869202] usb 1-4: USB disconnect, device number 107
[44196.905165] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44197.115752] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44197.399005] usb 1-4: new high-speed USB device number 112 using xhci_hcd
[44197.540399] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44197.540414] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44197.540420] usb 1-4: Product: M3 Portable
[44197.540424] usb 1-4: Manufacturer: Seagate
[44197.540428] usb 1-4: SerialNumber: DFCB7E021C000102
[44197.564462] scsi host3: uas
[44197.575852] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44197.578252] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44197.578255] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44197.578425] sd 3:0:0:0: [sdb] Write Protect is off
[44197.578427] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44197.578724] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44197.578837] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44197.578839] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44197.580212]  sdb: sdb1 sdb2
[44197.580294] sd 3:0:0:0: [sdb] Attached SCSI disk
[44197.859032] usb 1-3: new full-speed USB device number 113 using xhci_hcd
[44197.982342] usb 1-3: device descriptor read/64, error -71
[44198.212429] usb 1-3: device descriptor read/64, error -71
[44198.442358] usb 1-3: new full-speed USB device number 114 using xhci_hcd
[44198.565419] usb 1-3: device descriptor read/64, error -71
[44198.795774] usb 1-3: device descriptor read/64, error -71
[44198.902487] usb usb1-port3: attempt power cycle
[44199.305265] usb 1-3: new full-speed USB device number 115 using xhci_hcd
[44199.305519] usb 1-3: Device not responding to setup address.
[44199.512125] usb 1-3: Device not responding to setup address.
[44199.719023] usb 1-3: device not accepting address 115, error -71
[44199.841866] usb 1-3: new full-speed USB device number 116 using xhci_hcd
[44199.842012] usb 1-3: Device not responding to setup address.
[44200.049260] usb 1-3: Device not responding to setup address.
[44200.255689] usb 1-3: device not accepting address 116, error -71
[44200.255878] usb usb1-port3: unable to enumerate USB device
[44200.255961] usb 1-4: USB disconnect, device number 112
[44200.288621] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44200.489055] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44200.772342] usb 1-4: new high-speed USB device number 117 using xhci_hcd
[44200.912862] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44200.912876] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44200.912882] usb 1-4: Product: M3 Portable
[44200.912886] usb 1-4: Manufacturer: Seagate
[44200.912890] usb 1-4: SerialNumber: DFCB7E021C000102
[44200.937320] scsi host3: uas
[44200.948168] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44200.950502] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44200.950505] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44200.950662] sd 3:0:0:0: [sdb] Write Protect is off
[44200.950664] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44200.950952] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44200.951059] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44200.951061] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44200.952457]  sdb: sdb1 sdb2
[44200.952583] sd 3:0:0:0: [sdb] Attached SCSI disk
[44201.225185] usb 1-3: new full-speed USB device number 118 using xhci_hcd
[44201.349040] usb 1-3: device descriptor read/64, error -71
[44201.582374] usb 1-3: device descriptor read/64, error -71
[44201.812358] usb 1-3: new full-speed USB device number 119 using xhci_hcd
[44201.935642] usb 1-3: device descriptor read/64, error -71
[44202.165254] usb 1-3: device descriptor read/64, error -71
[44202.272031] usb usb1-port3: attempt power cycle
[44202.675248] usb 1-3: new full-speed USB device number 120 using xhci_hcd
[44202.675460] usb 1-3: Device not responding to setup address.
[44202.882658] usb 1-3: Device not responding to setup address.
[44203.088590] usb 1-3: device not accepting address 120, error -71
[44203.211929] usb 1-3: new full-speed USB device number 121 using xhci_hcd
[44203.212450] usb 1-3: Device not responding to setup address.
[44203.419306] usb 1-3: Device not responding to setup address.
[44203.625669] usb 1-3: device not accepting address 121, error -71
[44203.625857] usb usb1-port3: unable to enumerate USB device
[44203.625941] usb 1-4: USB disconnect, device number 117
[44203.661835] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44203.862472] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44204.145259] usb 1-4: new high-speed USB device number 122 using xhci_hcd
[44204.286708] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44204.286724] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44204.286731] usb 1-4: Product: M3 Portable
[44204.286736] usb 1-4: Manufacturer: Seagate
[44204.286741] usb 1-4: SerialNumber: DFCB7E021C000102
[44204.311104] scsi host3: uas
[44204.321932] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44204.324114] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44204.324116] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44204.324282] sd 3:0:0:0: [sdb] Write Protect is off
[44204.324283] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44204.324624] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44204.324718] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44204.324719] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44204.326033]  sdb: sdb1 sdb2
[44204.326278] sd 3:0:0:0: [sdb] Attached SCSI disk
[44204.612332] usb 1-3: new full-speed USB device number 123 using xhci_hcd
[44204.735717] usb 1-3: device descriptor read/64, error -71
[44204.965729] usb 1-3: device descriptor read/64, error -71
[44205.195228] usb 1-3: new full-speed USB device number 124 using xhci_hcd
[44205.319071] usb 1-3: device descriptor read/64, error -71
[44205.549059] usb 1-3: device descriptor read/64, error -71
[44205.655854] usb usb1-port3: attempt power cycle
[44206.058555] usb 1-3: new full-speed USB device number 125 using xhci_hcd
[44206.058735] usb 1-3: Device not responding to setup address.
[44206.265879] usb 1-3: Device not responding to setup address.
[44206.471925] usb 1-3: device not accepting address 125, error -71
[44206.595691] usb 1-3: new full-speed USB device number 126 using xhci_hcd
[44206.595950] usb 1-3: Device not responding to setup address.
[44206.802589] usb 1-3: Device not responding to setup address.
[44207.009036] usb 1-3: device not accepting address 126, error -71
[44207.009246] usb usb1-port3: unable to enumerate USB device
[44207.009346] usb 1-4: USB disconnect, device number 122
[44207.045234] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44207.245716] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44207.532337] usb 1-4: new high-speed USB device number 127 using xhci_hcd
[44207.673779] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44207.673797] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44207.673803] usb 1-4: Product: M3 Portable
[44207.673809] usb 1-4: Manufacturer: Seagate
[44207.673813] usb 1-4: SerialNumber: DFCB7E021C000102
[44207.698379] scsi host3: uas
[44207.709672] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44207.712376] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44207.712380] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44207.712694] sd 3:0:0:0: [sdb] Write Protect is off
[44207.712699] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44207.713175] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44207.713296] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44207.713299] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44207.714695]  sdb: sdb1 sdb2
[44207.714819] sd 3:0:0:0: [sdb] Attached SCSI disk
[44207.989031] usb 1-3: new full-speed USB device number 4 using xhci_hcd
[44208.112344] usb 1-3: device descriptor read/64, error -71
[44208.348630] usb 1-3: device descriptor read/64, error -71
[44208.585170] usb 1-3: new full-speed USB device number 6 using xhci_hcd
[44208.709082] usb 1-3: device descriptor read/64, error -71
[44208.939060] usb 1-3: device descriptor read/64, error -71
[44209.045967] usb usb1-port3: attempt power cycle
[44209.449115] usb 1-3: new full-speed USB device number 8 using xhci_hcd
[44209.449597] usb 1-3: Device not responding to setup address.
[44209.655926] usb 1-3: Device not responding to setup address.
[44209.862357] usb 1-3: device not accepting address 8, error -71
[44209.985693] usb 1-3: new full-speed USB device number 9 using xhci_hcd
[44209.985941] usb 1-3: Device not responding to setup address.
[44210.192604] usb 1-3: Device not responding to setup address.
[44210.398519] usb 1-3: device not accepting address 9, error -71
[44210.398706] usb usb1-port3: unable to enumerate USB device
[44210.398791] usb 1-4: USB disconnect, device number 127
[44210.438564] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44210.642387] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44210.925302] usb 1-4: new high-speed USB device number 10 using xhci_hcd
[44211.067041] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44211.067056] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44211.067062] usb 1-4: Product: M3 Portable
[44211.067066] usb 1-4: Manufacturer: Seagate
[44211.067070] usb 1-4: SerialNumber: DFCB7E021C000102
[44211.091620] scsi host3: uas
[44211.102550] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44211.105001] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44211.105007] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44211.105309] sd 3:0:0:0: [sdb] Write Protect is off
[44211.105313] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44211.105614] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44211.105727] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44211.105729] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44211.107082]  sdb: sdb1 sdb2
[44211.107179] sd 3:0:0:0: [sdb] Attached SCSI disk
[44211.385691] usb 1-3: new full-speed USB device number 11 using xhci_hcd
[44211.508569] usb 1-3: device descriptor read/64, error -71
[44211.739058] usb 1-3: device descriptor read/64, error -71
[44211.969020] usb 1-3: new full-speed USB device number 12 using xhci_hcd
[44212.095587] usb 1-3: device descriptor read/64, error -71
[44212.325732] usb 1-3: device descriptor read/64, error -71
[44212.432380] usb usb1-port3: attempt power cycle
[44212.835422] usb 1-3: new full-speed USB device number 13 using xhci_hcd
[44212.835653] usb 1-3: Device not responding to setup address.
[44213.042591] usb 1-3: Device not responding to setup address.
[44213.249108] usb 1-3: device not accepting address 13, error -71
[44213.372338] usb 1-3: new full-speed USB device number 14 using xhci_hcd
[44213.372596] usb 1-3: Device not responding to setup address.
[44213.579203] usb 1-3: Device not responding to setup address.
[44213.785687] usb 1-3: device not accepting address 14, error -71
[44213.785875] usb usb1-port3: unable to enumerate USB device
[44213.785958] usb 1-4: USB disconnect, device number 10
[44213.821896] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44214.021896] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44214.312344] usb 1-4: new high-speed USB device number 15 using xhci_hcd
[44214.452714] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44214.452719] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44214.452721] usb 1-4: Product: M3 Portable
[44214.452722] usb 1-4: Manufacturer: Seagate
[44214.452723] usb 1-4: SerialNumber: DFCB7E021C000102
[44214.465351] scsi host3: uas
[44214.476047] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44214.478238] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44214.478241] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44214.478410] sd 3:0:0:0: [sdb] Write Protect is off
[44214.478411] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44214.478739] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44214.478842] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44214.478843] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44214.480171]  sdb: sdb1 sdb2
[44214.480230] sd 3:0:0:0: [sdb] Attached SCSI disk
[44214.755692] usb 1-3: new full-speed USB device number 16 using xhci_hcd
[44214.879104] usb 1-3: device descriptor read/64, error -71
[44215.109009] usb 1-3: device descriptor read/64, error -71
[44215.339009] usb 1-3: new full-speed USB device number 17 using xhci_hcd
[44215.462409] usb 1-3: device descriptor read/64, error -71
[44215.692399] usb 1-3: device descriptor read/64, error -71
[44215.799111] usb usb1-port3: attempt power cycle
[44216.202360] usb 1-3: new full-speed USB device number 18 using xhci_hcd
[44216.202615] usb 1-3: Device not responding to setup address.
[44216.409224] usb 1-3: Device not responding to setup address.
[44216.615245] usb 1-3: device not accepting address 18, error -71
[44216.741942] usb 1-3: new full-speed USB device number 19 using xhci_hcd
[44216.742126] usb 1-3: Device not responding to setup address.
[44216.948781] usb 1-3: Device not responding to setup address.
[44217.155197] usb 1-3: device not accepting address 19, error -71
[44217.155364] usb usb1-port3: unable to enumerate USB device
[44217.155445] usb 1-4: USB disconnect, device number 15
[44217.195240] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44217.402402] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44217.699027] usb 1-4: new high-speed USB device number 20 using xhci_hcd
[44217.840042] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44217.840059] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44217.840066] usb 1-4: Product: M3 Portable
[44217.840071] usb 1-4: Manufacturer: Seagate
[44217.840075] usb 1-4: SerialNumber: DFCB7E021C000102
[44217.864596] scsi host3: uas
[44217.875622] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44217.878601] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44217.878607] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44217.878793] sd 3:0:0:0: [sdb] Write Protect is off
[44217.878797] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44217.879141] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44217.879263] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44217.879267] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44217.880826]  sdb: sdb1 sdb2
[44217.880973] sd 3:0:0:0: [sdb] Attached SCSI disk
[44218.151876] usb 1-3: new full-speed USB device number 21 using xhci_hcd
[44218.275320] usb 1-3: device descriptor read/64, error -71
[44218.505280] usb 1-3: device descriptor read/64, error -71
[44218.735698] usb 1-3: new full-speed USB device number 22 using xhci_hcd
[44218.859070] usb 1-3: device descriptor read/64, error -71
[44219.088615] usb 1-3: device descriptor read/64, error -71
[44219.195852] usb usb1-port3: attempt power cycle
[44219.601883] usb 1-3: new full-speed USB device number 23 using xhci_hcd
[44219.602124] usb 1-3: Device not responding to setup address.
[44219.809207] usb 1-3: Device not responding to setup address.
[44220.018523] usb 1-3: device not accepting address 23, error -71
[44220.142220] usb 1-3: new full-speed USB device number 24 using xhci_hcd
[44220.142499] usb 1-3: Device not responding to setup address.
[44220.349154] usb 1-3: Device not responding to setup address.
[44220.555156] usb 1-3: device not accepting address 24, error -71
[44220.555246] usb usb1-port3: unable to enumerate USB device
[44220.555294] usb 1-4: USB disconnect, device number 20
[44220.591877] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44220.792016] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44221.075673] usb 1-4: new high-speed USB device number 25 using xhci_hcd
[44221.216789] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44221.216805] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44221.216812] usb 1-4: Product: M3 Portable
[44221.216817] usb 1-4: Manufacturer: Seagate
[44221.216821] usb 1-4: SerialNumber: DFCB7E021C000102
[44221.241329] scsi host3: uas
[44221.252325] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44221.254958] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44221.254964] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44221.255222] sd 3:0:0:0: [sdb] Write Protect is off
[44221.255238] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44221.255680] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44221.255819] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44221.255824] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44221.257524]  sdb: sdb1 sdb2
[44221.257648] sd 3:0:0:0: [sdb] Attached SCSI disk
[44221.529263] usb 1-3: new full-speed USB device number 26 using xhci_hcd
[44221.652387] usb 1-3: device descriptor read/64, error -71
[44221.882437] usb 1-3: device descriptor read/64, error -71
[44222.112332] usb 1-3: new full-speed USB device number 27 using xhci_hcd
[44222.235316] usb 1-3: device descriptor read/64, error -71
[44222.465235] usb 1-3: device descriptor read/64, error -71
[44222.571979] usb usb1-port3: attempt power cycle
[44222.975190] usb 1-3: new full-speed USB device number 28 using xhci_hcd
[44222.975410] usb 1-3: Device not responding to setup address.
[44223.182606] usb 1-3: Device not responding to setup address.
[44223.388585] usb 1-3: device not accepting address 28, error -71
[44223.511864] usb 1-3: new full-speed USB device number 29 using xhci_hcd
[44223.512017] usb 1-3: Device not responding to setup address.
[44223.721955] usb 1-3: Device not responding to setup address.
[44223.931908] usb 1-3: device not accepting address 29, error -71
[44223.932585] usb usb1-port3: unable to enumerate USB device
[44223.932662] usb 1-4: USB disconnect, device number 25
[44223.968511] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44224.205254] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44224.485173] usb 1-4: new high-speed USB device number 30 using xhci_hcd
[44224.683032] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44224.683050] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44224.683059] usb 1-4: Product: M3 Portable
[44224.683065] usb 1-4: Manufacturer: Seagate
[44224.683072] usb 1-4: SerialNumber: DFCB7E021C000102
[44224.707568] scsi host3: uas
[44224.719218] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44224.721780] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44224.721783] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44224.721968] sd 3:0:0:0: [sdb] Write Protect is off
[44224.721971] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44224.722313] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44224.722433] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44224.722434] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44224.723809]  sdb: sdb1 sdb2
[44224.723911] sd 3:0:0:0: [sdb] Attached SCSI disk
[44225.005226] usb 1-3: new full-speed USB device number 31 using xhci_hcd
[44225.128570] usb 1-3: device descriptor read/64, error -71
[44225.359043] usb 1-3: device descriptor read/64, error -71
[44225.588544] usb 1-3: new full-speed USB device number 32 using xhci_hcd
[44225.712400] usb 1-3: device descriptor read/64, error -71
[44225.945269] usb 1-3: device descriptor read/64, error -71
[44226.051869] usb usb1-port3: attempt power cycle
[44226.455177] usb 1-3: new full-speed USB device number 33 using xhci_hcd
[44226.455325] usb 1-3: Device not responding to setup address.
[44226.662113] usb 1-3: Device not responding to setup address.
[44226.871865] usb 1-3: device not accepting address 33, error -71
[44226.995200] usb 1-3: new full-speed USB device number 34 using xhci_hcd
[44226.995344] usb 1-3: Device not responding to setup address.
[44227.201978] usb 1-3: Device not responding to setup address.
[44227.408509] usb 1-3: device not accepting address 34, error -71
[44227.408741] usb usb1-port3: unable to enumerate USB device
[44227.408925] usb 1-4: USB disconnect, device number 30
[44227.441834] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44227.645286] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44227.932304] usb 1-4: new high-speed USB device number 35 using xhci_hcd
[44228.079522] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44228.079529] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44228.079531] usb 1-4: Product: M3 Portable
[44228.079533] usb 1-4: Manufacturer: Seagate
[44228.079535] usb 1-4: SerialNumber: DFCB7E021C000102
[44228.103027] scsi host3: uas
[44228.113669] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44228.116306] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44228.116308] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44228.116462] sd 3:0:0:0: [sdb] Write Protect is off
[44228.116463] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44228.116819] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44228.116917] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44228.116918] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44228.118193]  sdb: sdb1 sdb2
[44228.118319] sd 3:0:0:0: [sdb] Attached SCSI disk
[44228.395162] usb 1-3: new full-speed USB device number 36 using xhci_hcd
[44228.518566] usb 1-3: device descriptor read/64, error -71
[44228.748542] usb 1-3: device descriptor read/64, error -71
[44228.979007] usb 1-3: new full-speed USB device number 37 using xhci_hcd
[44229.101882] usb 1-3: device descriptor read/64, error -71
[44229.332358] usb 1-3: device descriptor read/64, error -71
[44229.442003] usb usb1-port3: attempt power cycle
[44229.845154] usb 1-3: new full-speed USB device number 38 using xhci_hcd
[44229.845277] usb 1-3: Device not responding to setup address.
[44230.052505] usb 1-3: Device not responding to setup address.
[44230.261820] usb 1-3: device not accepting address 38, error -71
[44230.385214] usb 1-3: new full-speed USB device number 39 using xhci_hcd
[44230.385470] usb 1-3: Device not responding to setup address.
[44230.592009] usb 1-3: Device not responding to setup address.
[44230.798503] usb 1-3: device not accepting address 39, error -71
[44230.798665] usb usb1-port3: unable to enumerate USB device
[44230.798740] usb 1-4: USB disconnect, device number 35
[44230.831862] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44231.032358] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44231.315665] usb 1-4: new high-speed USB device number 40 using xhci_hcd
[44231.456451] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44231.456465] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44231.456471] usb 1-4: Product: M3 Portable
[44231.456476] usb 1-4: Manufacturer: Seagate
[44231.456493] usb 1-4: SerialNumber: DFCB7E021C000102
[44231.480525] scsi host3: uas
[44231.491320] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44231.493814] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44231.493818] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44231.494038] sd 3:0:0:0: [sdb] Write Protect is off
[44231.494041] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44231.494348] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44231.494471] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44231.494474] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44231.495943]  sdb: sdb1 sdb2
[44231.496048] sd 3:0:0:0: [sdb] Attached SCSI disk
[44231.769025] usb 1-3: new full-speed USB device number 41 using xhci_hcd
[44231.891931] usb 1-3: device descriptor read/64, error -71
[44232.122388] usb 1-3: device descriptor read/64, error -71
[44232.351841] usb 1-3: new full-speed USB device number 42 using xhci_hcd
[44232.475240] usb 1-3: device descriptor read/64, error -71
[44232.705271] usb 1-3: device descriptor read/64, error -71
[44232.811975] usb usb1-port3: attempt power cycle
[44233.215228] usb 1-3: new full-speed USB device number 43 using xhci_hcd
[44233.215404] usb 1-3: Device not responding to setup address.
[44233.421972] usb 1-3: Device not responding to setup address.
[44233.628551] usb 1-3: device not accepting address 43, error -71
[44233.751875] usb 1-3: new full-speed USB device number 44 using xhci_hcd
[44233.752048] usb 1-3: Device not responding to setup address.
[44233.958754] usb 1-3: Device not responding to setup address.
[44234.165177] usb 1-3: device not accepting address 44, error -71
[44234.165336] usb usb1-port3: unable to enumerate USB device
[44234.165410] usb 1-4: USB disconnect, device number 40
[44234.195206] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44234.395248] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44234.675675] usb 1-4: new high-speed USB device number 45 using xhci_hcd
[44234.816402] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44234.816417] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44234.816423] usb 1-4: Product: M3 Portable
[44234.816427] usb 1-4: Manufacturer: Seagate
[44234.816431] usb 1-4: SerialNumber: DFCB7E021C000102
[44234.840521] scsi host3: uas
[44234.851468] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44234.854272] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44234.854277] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44234.854462] sd 3:0:0:0: [sdb] Write Protect is off
[44234.854465] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44234.854801] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44234.854916] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44234.854919] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44234.856498]  sdb: sdb1 sdb2
[44234.856746] sd 3:0:0:0: [sdb] Attached SCSI disk
[44235.131912] usb 1-3: new full-speed USB device number 46 using xhci_hcd
[44235.255215] usb 1-3: device descriptor read/64, error -71
[44235.485277] usb 1-3: device descriptor read/64, error -71
[44235.715240] usb 1-3: new full-speed USB device number 47 using xhci_hcd
[44235.838540] usb 1-3: device descriptor read/64, error -71
[44236.068613] usb 1-3: device descriptor read/64, error -71
[44236.175347] usb usb1-port3: attempt power cycle
[44236.581831] usb 1-3: new full-speed USB device number 48 using xhci_hcd
[44236.582037] usb 1-3: Device not responding to setup address.
[44236.788720] usb 1-3: Device not responding to setup address.
[44236.998512] usb 1-3: device not accepting address 48, error -71
[44237.121899] usb 1-3: new full-speed USB device number 49 using xhci_hcd
[44237.122047] usb 1-3: Device not responding to setup address.
[44237.328638] usb 1-3: Device not responding to setup address.
[44237.535230] usb 1-3: device not accepting address 49, error -71
[44237.535433] usb usb1-port3: unable to enumerate USB device
[44237.535498] usb 1-4: USB disconnect, device number 45
[44237.561842] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44237.761926] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44238.051844] usb 1-4: new high-speed USB device number 50 using xhci_hcd
[44238.192780] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44238.192795] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44238.192801] usb 1-4: Product: M3 Portable
[44238.192805] usb 1-4: Manufacturer: Seagate
[44238.192809] usb 1-4: SerialNumber: DFCB7E021C000102
[44238.217442] scsi host3: uas
[44238.228446] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44238.231297] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44238.231302] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44238.231475] sd 3:0:0:0: [sdb] Write Protect is off
[44238.231477] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44238.231850] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44238.232017] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44238.232022] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44238.233836]  sdb: sdb1 sdb2
[44238.233969] sd 3:0:0:0: [sdb] Attached SCSI disk
[44238.505200] usb 1-3: new full-speed USB device number 51 using xhci_hcd
[44238.631940] usb 1-3: device descriptor read/64, error -71
[44238.861944] usb 1-3: device descriptor read/64, error -71
[44239.092298] usb 1-3: new full-speed USB device number 52 using xhci_hcd
[44239.215218] usb 1-3: device descriptor read/64, error -71
[44239.445334] usb 1-3: device descriptor read/64, error -71
[44239.551995] usb usb1-port3: attempt power cycle
[44239.955216] usb 1-3: new full-speed USB device number 53 using xhci_hcd
[44239.955395] usb 1-3: Device not responding to setup address.
[44240.165262] usb 1-3: Device not responding to setup address.
[44240.371878] usb 1-3: device not accepting address 53, error -71
[44240.495185] usb 1-3: new full-speed USB device number 54 using xhci_hcd
[44240.495315] usb 1-3: Device not responding to setup address.
[44240.702562] usb 1-3: Device not responding to setup address.
[44240.908489] usb 1-3: device not accepting address 54, error -71
[44240.908583] usb usb1-port3: unable to enumerate USB device
[44240.908635] usb 1-4: USB disconnect, device number 50
[44240.938513] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44241.139116] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44241.428643] usb 1-4: new high-speed USB device number 55 using xhci_hcd
[44241.570816] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44241.570824] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44241.570827] usb 1-4: Product: M3 Portable
[44241.570830] usb 1-4: Manufacturer: Seagate
[44241.570832] usb 1-4: SerialNumber: DFCB7E021C000102
[44241.594160] scsi host3: uas
[44241.604745] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44241.607415] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44241.607418] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44241.607572] sd 3:0:0:0: [sdb] Write Protect is off
[44241.607574] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44241.607927] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44241.608035] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44241.608037] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44241.609481]  sdb: sdb1 sdb2
[44241.609610] sd 3:0:0:0: [sdb] Attached SCSI disk
[44241.895269] usb 1-3: new full-speed USB device number 56 using xhci_hcd
[44242.019061] usb 1-3: device descriptor read/64, error -71
[44242.248522] usb 1-3: device descriptor read/64, error -71
[44242.478564] usb 1-3: new full-speed USB device number 57 using xhci_hcd
[44242.601936] usb 1-3: device descriptor read/64, error -71
[44242.832430] usb 1-3: device descriptor read/64, error -71
[44242.938680] usb usb1-port3: attempt power cycle
[44243.342350] usb 1-3: new full-speed USB device number 58 using xhci_hcd
[44243.342610] usb 1-3: Device not responding to setup address.
[44243.548627] usb 1-3: Device not responding to setup address.
[44243.755690] usb 1-3: device not accepting address 58, error -71
[44243.878516] usb 1-3: new full-speed USB device number 59 using xhci_hcd
[44243.878666] usb 1-3: Device not responding to setup address.
[44244.086074] usb 1-3: Device not responding to setup address.
[44244.292346] usb 1-3: device not accepting address 59, error -71
[44244.292534] usb usb1-port3: unable to enumerate USB device
[44244.292616] usb 1-4: USB disconnect, device number 55
[44244.328544] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44244.529101] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44244.815174] usb 1-4: new high-speed USB device number 60 using xhci_hcd
[44244.956174] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44244.956189] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44244.956195] usb 1-4: Product: M3 Portable
[44244.956199] usb 1-4: Manufacturer: Seagate
[44244.956203] usb 1-4: SerialNumber: DFCB7E021C000102
[44244.980218] scsi host3: uas
[44244.991047] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44244.993652] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44244.993656] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44244.993828] sd 3:0:0:0: [sdb] Write Protect is off
[44244.993829] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44244.994176] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44244.994282] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44244.994284] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44244.995762]  sdb: sdb1 sdb2
[44244.995875] sd 3:0:0:0: [sdb] Attached SCSI disk
[44245.271835] usb 1-3: new full-speed USB device number 61 using xhci_hcd
[44245.395289] usb 1-3: device descriptor read/64, error -71
[44245.625272] usb 1-3: device descriptor read/64, error -71
[44245.855673] usb 1-3: new full-speed USB device number 62 using xhci_hcd
[44245.979052] usb 1-3: device descriptor read/64, error -71
[44246.209109] usb 1-3: device descriptor read/64, error -71
[44246.315858] usb usb1-port3: attempt power cycle
[44246.718987] usb 1-3: new full-speed USB device number 63 using xhci_hcd
[44246.719203] usb 1-3: Device not responding to setup address.
[44246.925535] usb 1-3: Device not responding to setup address.
[44247.131893] usb 1-3: device not accepting address 63, error -71
[44247.255204] usb 1-3: new full-speed USB device number 64 using xhci_hcd
[44247.255393] usb 1-3: Device not responding to setup address.
[44247.462403] usb 1-3: Device not responding to setup address.
[44247.669024] usb 1-3: device not accepting address 64, error -71
[44247.669280] usb usb1-port3: unable to enumerate USB device
[44247.669374] usb 1-4: USB disconnect, device number 60
[44247.718504] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44247.918576] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44248.198532] usb 1-4: new high-speed USB device number 65 using xhci_hcd
[44248.340131] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44248.340140] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44248.340144] usb 1-4: Product: M3 Portable
[44248.340147] usb 1-4: Manufacturer: Seagate
[44248.340150] usb 1-4: SerialNumber: DFCB7E021C000102
[44248.363885] scsi host3: uas
[44248.374528] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44248.376746] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44248.376749] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44248.376919] sd 3:0:0:0: [sdb] Write Protect is off
[44248.376920] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44248.377274] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44248.377393] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44248.377395] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44248.378672]  sdb: sdb1 sdb2
[44248.378781] sd 3:0:0:0: [sdb] Attached SCSI disk
[44248.651836] usb 1-3: new full-speed USB device number 66 using xhci_hcd
[44248.775723] usb 1-3: device descriptor read/64, error -71
[44249.005258] usb 1-3: device descriptor read/64, error -71
[44249.235182] usb 1-3: new full-speed USB device number 67 using xhci_hcd
[44249.358576] usb 1-3: device descriptor read/64, error -71
[44249.588714] usb 1-3: device descriptor read/64, error -71
[44249.699153] usb usb1-port3: attempt power cycle
[44250.101850] usb 1-3: new full-speed USB device number 68 using xhci_hcd
[44250.102012] usb 1-3: Device not responding to setup address.
[44250.309239] usb 1-3: Device not responding to setup address.
[44250.515173] usb 1-3: device not accepting address 68, error -71
[44250.639009] usb 1-3: new full-speed USB device number 69 using xhci_hcd
[44250.639218] usb 1-3: Device not responding to setup address.
[44250.845379] usb 1-3: Device not responding to setup address.
[44251.052335] usb 1-3: device not accepting address 69, error -71
[44251.052568] usb usb1-port3: unable to enumerate USB device
[44251.052652] usb 1-4: USB disconnect, device number 65
[44251.088505] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44251.288568] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44251.575192] usb 1-4: new high-speed USB device number 70 using xhci_hcd
[44251.720061] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44251.720075] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44251.720081] usb 1-4: Product: M3 Portable
[44251.720086] usb 1-4: Manufacturer: Seagate
[44251.720089] usb 1-4: SerialNumber: DFCB7E021C000102
[44251.744239] scsi host3: uas
[44251.755246] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44251.758158] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44251.758164] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44251.758403] sd 3:0:0:0: [sdb] Write Protect is off
[44251.758408] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44251.758766] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44251.758883] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44251.758887] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44251.760538]  sdb: sdb1 sdb2
[44251.760825] sd 3:0:0:0: [sdb] Attached SCSI disk
[44252.031840] usb 1-3: new full-speed USB device number 71 using xhci_hcd
[44252.155219] usb 1-3: device descriptor read/64, error -71
[44252.385209] usb 1-3: device descriptor read/64, error -71
[44252.615663] usb 1-3: new full-speed USB device number 72 using xhci_hcd
[44252.738592] usb 1-3: device descriptor read/64, error -71
[44252.968591] usb 1-3: device descriptor read/64, error -71
[44253.075351] usb usb1-port3: attempt power cycle
[44253.481878] usb 1-3: new full-speed USB device number 73 using xhci_hcd
[44253.482089] usb 1-3: Device not responding to setup address.
[44253.688646] usb 1-3: Device not responding to setup address.
[44253.895170] usb 1-3: device not accepting address 73, error -71
[44254.018535] usb 1-3: new full-speed USB device number 74 using xhci_hcd
[44254.018715] usb 1-3: Device not responding to setup address.
[44254.225368] usb 1-3: Device not responding to setup address.
[44254.431856] usb 1-3: device not accepting address 74, error -71
[44254.432043] usb usb1-port3: unable to enumerate USB device
[44254.432396] usb 1-4: USB disconnect, device number 70
[44254.461919] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44254.655162] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44254.938483] usb 1-4: new high-speed USB device number 75 using xhci_hcd
[44255.079462] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44255.079470] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44255.079474] usb 1-4: Product: M3 Portable
[44255.079476] usb 1-4: Manufacturer: Seagate
[44255.079478] usb 1-4: SerialNumber: DFCB7E021C000102
[44255.111109] scsi host3: uas
[44255.121809] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44255.124364] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44255.124368] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44255.124546] sd 3:0:0:0: [sdb] Write Protect is off
[44255.124550] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44255.124988] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44255.125114] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44255.125116] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44255.126515]  sdb: sdb1 sdb2
[44255.126604] sd 3:0:0:0: [sdb] Attached SCSI disk
[44255.398574] usb 1-3: new full-speed USB device number 76 using xhci_hcd
[44255.521841] usb 1-3: device descriptor read/64, error -71
[44255.751872] usb 1-3: device descriptor read/64, error -71
[44255.981857] usb 1-3: new full-speed USB device number 77 using xhci_hcd
[44256.105243] usb 1-3: device descriptor read/64, error -71
[44256.338566] usb 1-3: device descriptor read/64, error -71
[44256.445389] usb usb1-port3: attempt power cycle
[44256.848517] usb 1-3: new full-speed USB device number 78 using xhci_hcd
[44256.848721] usb 1-3: Device not responding to setup address.
[44257.055849] usb 1-3: Device not responding to setup address.
[44257.261852] usb 1-3: device not accepting address 78, error -71
[44257.385226] usb 1-3: new full-speed USB device number 79 using xhci_hcd
[44257.385393] usb 1-3: Device not responding to setup address.
[44257.592080] usb 1-3: Device not responding to setup address.
[44257.798989] usb 1-3: device not accepting address 79, error -71
[44257.799157] usb usb1-port3: unable to enumerate USB device
[44257.799232] usb 1-4: USB disconnect, device number 75
[44257.835184] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44258.035199] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44258.318556] usb 1-4: new high-speed USB device number 80 using xhci_hcd
[44258.459546] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44258.459560] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44258.459566] usb 1-4: Product: M3 Portable
[44258.459570] usb 1-4: Manufacturer: Seagate
[44258.459574] usb 1-4: SerialNumber: DFCB7E021C000102
[44258.483580] scsi host3: uas
[44258.494474] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44258.497004] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44258.497009] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44258.497234] sd 3:0:0:0: [sdb] Write Protect is off
[44258.497238] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44258.497633] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44258.497756] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44258.497760] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44258.499467]  sdb: sdb1 sdb2
[44258.499605] sd 3:0:0:0: [sdb] Attached SCSI disk
[44258.771895] usb 1-3: new full-speed USB device number 81 using xhci_hcd
[44258.895246] usb 1-3: device descriptor read/64, error -71
[44259.125256] usb 1-3: device descriptor read/64, error -71
[44259.355169] usb 1-3: new full-speed USB device number 82 using xhci_hcd
[44259.479073] usb 1-3: device descriptor read/64, error -71
[44259.708558] usb 1-3: device descriptor read/64, error -71
[44259.815331] usb usb1-port3: attempt power cycle
[44260.218517] usb 1-3: new full-speed USB device number 83 using xhci_hcd
[44260.218679] usb 1-3: Device not responding to setup address.
[44260.425947] usb 1-3: Device not responding to setup address.
[44260.631835] usb 1-3: device not accepting address 83, error -71
[44260.755231] usb 1-3: new full-speed USB device number 84 using xhci_hcd
[44260.755409] usb 1-3: Device not responding to setup address.
[44260.962139] usb 1-3: Device not responding to setup address.
[44261.168521] usb 1-3: device not accepting address 84, error -71
[44261.168722] usb usb1-port3: unable to enumerate USB device
[44261.168797] usb 1-4: USB disconnect, device number 80
[44261.198555] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44261.398574] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44261.678499] usb 1-4: new high-speed USB device number 85 using xhci_hcd
[44261.820094] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44261.820120] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44261.820129] usb 1-4: Product: M3 Portable
[44261.820190] usb 1-4: Manufacturer: Seagate
[44261.820197] usb 1-4: SerialNumber: DFCB7E021C000102
[44261.846252] scsi host3: uas
[44261.857457] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44261.860361] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44261.860367] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44261.860559] sd 3:0:0:0: [sdb] Write Protect is off
[44261.860562] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44261.860906] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44261.861032] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44261.861035] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44261.862631]  sdb: sdb1 sdb2
[44261.862825] sd 3:0:0:0: [sdb] Attached SCSI disk
[44262.138520] usb 1-3: new full-speed USB device number 86 using xhci_hcd
[44262.261864] usb 1-3: device descriptor read/64, error -71
[44262.491898] usb 1-3: device descriptor read/64, error -71
[44262.721854] usb 1-3: new full-speed USB device number 87 using xhci_hcd
[44262.848531] usb 1-3: device descriptor read/64, error -71
[44263.078582] usb 1-3: device descriptor read/64, error -71
[44263.185367] usb usb1-port3: attempt power cycle
[44263.588486] usb 1-3: new full-speed USB device number 88 using xhci_hcd
[44263.588608] usb 1-3: Device not responding to setup address.
[44263.795258] usb 1-3: Device not responding to setup address.
[44264.001827] usb 1-3: device not accepting address 88, error -71
[44264.125201] usb 1-3: new full-speed USB device number 89 using xhci_hcd
[44264.125792] usb 1-3: Device not responding to setup address.
[44264.332009] usb 1-3: Device not responding to setup address.
[44264.538489] usb 1-3: device not accepting address 89, error -71
[44264.538586] usb usb1-port3: unable to enumerate USB device
[44264.538636] usb 1-4: USB disconnect, device number 85
[44264.571824] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44264.771907] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44265.055180] usb 1-4: new high-speed USB device number 90 using xhci_hcd
[44265.196275] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44265.196293] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44265.196302] usb 1-4: Product: M3 Portable
[44265.196319] usb 1-4: Manufacturer: Seagate
[44265.196326] usb 1-4: SerialNumber: DFCB7E021C000102
[44265.221521] scsi host3: uas
[44265.232253] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44265.234741] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44265.234745] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44265.234964] sd 3:0:0:0: [sdb] Write Protect is off
[44265.234967] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44265.235276] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44265.235400] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44265.235402] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44265.236810]  sdb: sdb1 sdb2
[44265.237051] sd 3:0:0:0: [sdb] Attached SCSI disk
[44265.515218] usb 1-3: new full-speed USB device number 91 using xhci_hcd
[44265.638605] usb 1-3: device descriptor read/64, error -71
[44265.875209] usb 1-3: device descriptor read/64, error -71
[44266.105185] usb 1-3: new full-speed USB device number 92 using xhci_hcd
[44266.228643] usb 1-3: device descriptor read/64, error -71
[44266.458567] usb 1-3: device descriptor read/64, error -71
[44266.565386] usb usb1-port3: attempt power cycle
[44266.968578] usb 1-3: new full-speed USB device number 93 using xhci_hcd
[44266.969153] usb 1-3: Device not responding to setup address.
[44267.175374] usb 1-3: Device not responding to setup address.
[44267.381839] usb 1-3: device not accepting address 93, error -71
[44267.505277] usb 1-3: new full-speed USB device number 94 using xhci_hcd
[44267.505453] usb 1-3: Device not responding to setup address.
[44267.715384] usb 1-3: Device not responding to setup address.
[44267.921882] usb 1-3: device not accepting address 94, error -71
[44267.922029] usb usb1-port3: unable to enumerate USB device
[44267.922103] usb 1-4: USB disconnect, device number 90
[44267.951900] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44268.151928] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44268.431864] usb 1-4: new high-speed USB device number 95 using xhci_hcd
[44268.576372] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44268.576387] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44268.576393] usb 1-4: Product: M3 Portable
[44268.576398] usb 1-4: Manufacturer: Seagate
[44268.576402] usb 1-4: SerialNumber: DFCB7E021C000102
[44268.600285] scsi host3: uas
[44268.611436] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44268.614105] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44268.614111] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44268.614291] sd 3:0:0:0: [sdb] Write Protect is off
[44268.614294] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44268.614640] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44268.614756] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44268.614758] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44268.616213]  sdb: sdb1 sdb2
[44268.616355] sd 3:0:0:0: [sdb] Attached SCSI disk
[44268.895213] usb 1-3: new full-speed USB device number 96 using xhci_hcd
[44269.018565] usb 1-3: device descriptor read/64, error -71
[44269.248554] usb 1-3: device descriptor read/64, error -71
[44269.478522] usb 1-3: new full-speed USB device number 97 using xhci_hcd
[44269.605216] usb 1-3: device descriptor read/64, error -71
[44269.835194] usb 1-3: device descriptor read/64, error -71
[44269.942027] usb usb1-port3: attempt power cycle
[44270.345183] usb 1-3: new full-speed USB device number 98 using xhci_hcd
[44270.345380] usb 1-3: Device not responding to setup address.
[44270.552006] usb 1-3: Device not responding to setup address.
[44270.758531] usb 1-3: device not accepting address 98, error -71
[44270.881863] usb 1-3: new full-speed USB device number 99 using xhci_hcd
[44270.882004] usb 1-3: Device not responding to setup address.
[44271.088716] usb 1-3: Device not responding to setup address.
[44271.295239] usb 1-3: device not accepting address 99, error -71
[44271.295407] usb usb1-port3: unable to enumerate USB device
[44271.295483] usb 1-4: USB disconnect, device number 95
[44271.338496] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44271.538607] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44271.821860] usb 1-4: new high-speed USB device number 101 using xhci_hcd
[44271.962749] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44271.962763] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44271.962769] usb 1-4: Product: M3 Portable
[44271.962774] usb 1-4: Manufacturer: Seagate
[44271.962777] usb 1-4: SerialNumber: DFCB7E021C000102
[44271.987308] scsi host3: uas
[44271.999271] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44272.002001] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44272.002007] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44272.002234] sd 3:0:0:0: [sdb] Write Protect is off
[44272.002238] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44272.002591] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44272.002706] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44272.002709] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44272.004299]  sdb: sdb1 sdb2
[44272.004430] sd 3:0:0:0: [sdb] Attached SCSI disk
[44272.278544] usb 1-3: new full-speed USB device number 102 using xhci_hcd
[44272.401911] usb 1-3: device descriptor read/64, error -71
[44272.631920] usb 1-3: device descriptor read/64, error -71
[44272.861836] usb 1-3: new full-speed USB device number 103 using xhci_hcd
[44272.985256] usb 1-3: device descriptor read/64, error -71
[44273.215251] usb 1-3: device descriptor read/64, error -71
[44273.322422] usb usb1-port3: attempt power cycle
[44273.725213] usb 1-3: new full-speed USB device number 104 using xhci_hcd
[44273.725469] usb 1-3: Device not responding to setup address.
[44273.932092] usb 1-3: Device not responding to setup address.
[44274.138560] usb 1-3: device not accepting address 104, error -71
[44274.261835] usb 1-3: new full-speed USB device number 105 using xhci_hcd
[44274.261979] usb 1-3: Device not responding to setup address.
[44274.468662] usb 1-3: Device not responding to setup address.
[44274.675187] usb 1-3: device not accepting address 105, error -71
[44274.675336] usb usb1-port3: unable to enumerate USB device
[44274.675417] usb 1-4: USB disconnect, device number 101
[44274.715174] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44274.915249] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44275.198556] usb 1-4: new high-speed USB device number 106 using xhci_hcd
[44275.339596] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44275.339610] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44275.339616] usb 1-4: Product: M3 Portable
[44275.339620] usb 1-4: Manufacturer: Seagate
[44275.339624] usb 1-4: SerialNumber: DFCB7E021C000102
[44275.363713] scsi host3: uas
[44275.374688] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44275.377890] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44275.377895] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44275.378078] sd 3:0:0:0: [sdb] Write Protect is off
[44275.378081] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44275.378388] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44275.378508] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44275.378512] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44275.379944]  sdb: sdb1 sdb2
[44275.380051] sd 3:0:0:0: [sdb] Attached SCSI disk
[44275.651888] usb 1-3: new full-speed USB device number 107 using xhci_hcd
[44275.775275] usb 1-3: device descriptor read/64, error -71
[44276.005200] usb 1-3: device descriptor read/64, error -71
[44276.235175] usb 1-3: new full-speed USB device number 108 using xhci_hcd
[44276.358546] usb 1-3: device descriptor read/64, error -71
[44276.588561] usb 1-3: device descriptor read/64, error -71
[44276.695357] usb usb1-port3: attempt power cycle
[44277.098544] usb 1-3: new full-speed USB device number 109 using xhci_hcd
[44277.098686] usb 1-3: Device not responding to setup address.
[44277.305359] usb 1-3: Device not responding to setup address.
[44277.511862] usb 1-3: device not accepting address 109, error -71
[44277.635191] usb 1-3: new full-speed USB device number 110 using xhci_hcd
[44277.635349] usb 1-3: Device not responding to setup address.
[44277.842090] usb 1-3: Device not responding to setup address.
[44278.051826] usb 1-3: device not accepting address 110, error -71
[44278.052002] usb usb1-port3: unable to enumerate USB device
[44278.052117] usb 1-4: USB disconnect, device number 106
[44278.085170] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44278.288598] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44278.568567] usb 1-4: new high-speed USB device number 111 using xhci_hcd
[44278.709767] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44278.709785] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44278.709795] usb 1-4: Product: M3 Portable
[44278.709802] usb 1-4: Manufacturer: Seagate
[44278.709808] usb 1-4: SerialNumber: DFCB7E021C000102
[44278.734038] scsi host3: uas
[44278.744681] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44278.747227] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44278.747231] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44278.747454] sd 3:0:0:0: [sdb] Write Protect is off
[44278.747456] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44278.747809] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44278.747927] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44278.747929] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44278.749471]  sdb: sdb1 sdb2
[44278.749620] sd 3:0:0:0: [sdb] Attached SCSI disk
[44279.025245] usb 1-3: new full-speed USB device number 112 using xhci_hcd
[44279.148555] usb 1-3: device descriptor read/64, error -71
[44279.381939] usb 1-3: device descriptor read/64, error -71
[44279.615245] usb 1-3: new full-speed USB device number 113 using xhci_hcd
[44279.738571] usb 1-3: device descriptor read/64, error -71
[44279.971947] usb 1-3: device descriptor read/64, error -71
[44280.078630] usb usb1-port3: attempt power cycle
[44280.481853] usb 1-3: new full-speed USB device number 114 using xhci_hcd
[44280.482025] usb 1-3: Device not responding to setup address.
[44280.688786] usb 1-3: Device not responding to setup address.
[44280.895156] usb 1-3: device not accepting address 114, error -71
[44281.018613] usb 1-3: new full-speed USB device number 115 using xhci_hcd
[44281.018778] usb 1-3: Device not responding to setup address.
[44281.225848] usb 1-3: Device not responding to setup address.
[44281.435199] usb 1-3: device not accepting address 115, error -71
[44281.435362] usb usb1-port3: unable to enumerate USB device
[44281.435437] usb 1-4: USB disconnect, device number 111
[44281.475163] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44281.675223] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44281.958535] usb 1-4: new high-speed USB device number 116 using xhci_hcd
[44282.099519] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44282.099533] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44282.099539] usb 1-4: Product: M3 Portable
[44282.099543] usb 1-4: Manufacturer: Seagate
[44282.099547] usb 1-4: SerialNumber: DFCB7E021C000102
[44282.123645] scsi host3: uas
[44282.134409] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44282.137107] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44282.137111] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44282.137328] sd 3:0:0:0: [sdb] Write Protect is off
[44282.137330] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44282.137637] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44282.137738] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44282.137742] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44282.139280]  sdb: sdb1 sdb2
[44282.139379] sd 3:0:0:0: [sdb] Attached SCSI disk
[44282.411830] usb 1-3: new full-speed USB device number 117 using xhci_hcd
[44282.535242] usb 1-3: device descriptor read/64, error -71
[44282.765230] usb 1-3: device descriptor read/64, error -71
[44282.995236] usb 1-3: new full-speed USB device number 118 using xhci_hcd
[44283.118605] usb 1-3: device descriptor read/64, error -71
[44283.348600] usb 1-3: device descriptor read/64, error -71
[44283.455373] usb usb1-port3: attempt power cycle
[44283.858508] usb 1-3: new full-speed USB device number 119 using xhci_hcd
[44283.858767] usb 1-3: Device not responding to setup address.
[44284.068719] usb 1-3: Device not responding to setup address.
[44284.275179] usb 1-3: device not accepting address 119, error -71
[44284.398498] usb 1-3: new full-speed USB device number 120 using xhci_hcd
[44284.398696] usb 1-3: Device not responding to setup address.
[44284.605378] usb 1-3: Device not responding to setup address.
[44284.811808] usb 1-3: device not accepting address 120, error -71
[44284.811916] usb usb1-port3: unable to enumerate USB device
[44284.811951] usb 1-4: USB disconnect, device number 116
[44284.845150] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44285.045201] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44285.331829] usb 1-4: new high-speed USB device number 121 using xhci_hcd
[44285.472911] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44285.472924] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44285.472930] usb 1-4: Product: M3 Portable
[44285.472934] usb 1-4: Manufacturer: Seagate
[44285.472938] usb 1-4: SerialNumber: DFCB7E021C000102
[44285.497035] scsi host3: uas
[44285.507955] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44285.510534] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44285.510538] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44285.510744] sd 3:0:0:0: [sdb] Write Protect is off
[44285.510748] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44285.511138] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44285.511247] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44285.511250] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44285.512808]  sdb: sdb1 sdb2
[44285.512967] sd 3:0:0:0: [sdb] Attached SCSI disk
[44285.785186] usb 1-3: new full-speed USB device number 122 using xhci_hcd
[44285.908668] usb 1-3: device descriptor read/64, error -71
[44286.138552] usb 1-3: device descriptor read/64, error -71
[44286.371893] usb 1-3: new full-speed USB device number 123 using xhci_hcd
[44286.495216] usb 1-3: device descriptor read/64, error -71
[44286.725256] usb 1-3: device descriptor read/64, error -71
[44286.832012] usb usb1-port3: attempt power cycle
[44287.235223] usb 1-3: new full-speed USB device number 124 using xhci_hcd
[44287.235439] usb 1-3: Device not responding to setup address.
[44287.441983] usb 1-3: Device not responding to setup address.
[44287.648500] usb 1-3: device not accepting address 124, error -71
[44287.771897] usb 1-3: new full-speed USB device number 125 using xhci_hcd
[44287.772105] usb 1-3: Device not responding to setup address.
[44287.978664] usb 1-3: Device not responding to setup address.
[44288.185192] usb 1-3: device not accepting address 125, error -71
[44288.185347] usb usb1-port3: unable to enumerate USB device
[44288.185423] usb 1-4: USB disconnect, device number 121
[44288.221840] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44288.431907] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44288.718502] usb 1-4: new high-speed USB device number 126 using xhci_hcd
[44288.859568] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44288.859585] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44288.859591] usb 1-4: Product: M3 Portable
[44288.859596] usb 1-4: Manufacturer: Seagate
[44288.859601] usb 1-4: SerialNumber: DFCB7E021C000102
[44288.883339] scsi host3: uas
[44288.894091] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44288.896707] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44288.896711] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44288.896939] sd 3:0:0:0: [sdb] Write Protect is off
[44288.896941] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44288.897313] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44288.897422] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44288.897424] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44288.898755]  sdb: sdb1 sdb2
[44288.898885] sd 3:0:0:0: [sdb] Attached SCSI disk
[44289.175240] usb 1-3: new full-speed USB device number 127 using xhci_hcd
[44289.298572] usb 1-3: device descriptor read/64, error -71
[44289.528708] usb 1-3: device descriptor read/64, error -71
[44289.758526] usb 1-3: new full-speed USB device number 4 using xhci_hcd
[44289.881892] usb 1-3: device descriptor read/64, error -71
[44290.111885] usb 1-3: device descriptor read/64, error -71
[44290.218670] usb usb1-port3: attempt power cycle
[44290.621828] usb 1-3: new full-speed USB device number 6 using xhci_hcd
[44290.621963] usb 1-3: Device not responding to setup address.
[44290.829125] usb 1-3: Device not responding to setup address.
[44291.035260] usb 1-3: device not accepting address 6, error -71
[44291.158500] usb 1-3: new full-speed USB device number 8 using xhci_hcd
[44291.158629] usb 1-3: Device not responding to setup address.
[44291.365422] usb 1-3: Device not responding to setup address.
[44291.575183] usb 1-3: device not accepting address 8, error -71
[44291.575354] usb usb1-port3: unable to enumerate USB device
[44291.575456] usb 1-4: USB disconnect, device number 126
[44291.615165] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44291.815214] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44292.098520] usb 1-4: new high-speed USB device number 9 using xhci_hcd
[44292.239868] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44292.239882] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44292.239887] usb 1-4: Product: M3 Portable
[44292.239892] usb 1-4: Manufacturer: Seagate
[44292.239896] usb 1-4: SerialNumber: DFCB7E021C000102
[44292.264123] scsi host3: uas
[44292.274917] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44292.277603] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44292.277609] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44292.277838] sd 3:0:0:0: [sdb] Write Protect is off
[44292.277842] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44292.278210] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44292.278370] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44292.278381] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44292.290223]  sdb: sdb1 sdb2
[44292.290318] sd 3:0:0:0: [sdb] Attached SCSI disk
[44292.551816] usb 1-3: new full-speed USB device number 10 using xhci_hcd
[44292.675221] usb 1-3: device descriptor read/64, error -71
[44292.905244] usb 1-3: device descriptor read/64, error -71
[44293.135165] usb 1-3: new full-speed USB device number 11 using xhci_hcd
[44293.258537] usb 1-3: device descriptor read/64, error -71
[44293.489025] usb 1-3: device descriptor read/64, error -71
[44293.595807] usb usb1-port3: attempt power cycle
[44293.999009] usb 1-3: new full-speed USB device number 12 using xhci_hcd
[44293.999264] usb 1-3: Device not responding to setup address.
[44294.205348] usb 1-3: Device not responding to setup address.
[44294.411900] usb 1-3: device not accepting address 12, error -71
[44294.535186] usb 1-3: new full-speed USB device number 13 using xhci_hcd
[44294.535412] usb 1-3: Device not responding to setup address.
[44294.741913] usb 1-3: Device not responding to setup address.
[44294.948553] usb 1-3: device not accepting address 13, error -71
[44294.948753] usb usb1-port3: unable to enumerate USB device
[44294.948827] usb 1-4: USB disconnect, device number 9
[44294.981870] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44295.181920] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44295.465178] usb 1-4: new high-speed USB device number 14 using xhci_hcd
[44295.606046] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44295.606061] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44295.606067] usb 1-4: Product: M3 Portable
[44295.606072] usb 1-4: Manufacturer: Seagate
[44295.606076] usb 1-4: SerialNumber: DFCB7E021C000102
[44295.630288] scsi host3: uas
[44295.641192] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44295.643704] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44295.643710] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44295.643894] sd 3:0:0:0: [sdb] Write Protect is off
[44295.643897] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44295.644293] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44295.644403] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44295.644405] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44295.645878]  sdb: sdb1 sdb2
[44295.646008] sd 3:0:0:0: [sdb] Attached SCSI disk
[44295.921864] usb 1-3: new full-speed USB device number 15 using xhci_hcd
[44296.051858] usb 1-3: device descriptor read/64, error -71
[44296.281890] usb 1-3: device descriptor read/64, error -71
[44296.515207] usb 1-3: new full-speed USB device number 16 using xhci_hcd
[44296.638555] usb 1-3: device descriptor read/64, error -71
[44296.868610] usb 1-3: device descriptor read/64, error -71
[44296.975303] usb usb1-port3: attempt power cycle
[44297.378516] usb 1-3: new full-speed USB device number 17 using xhci_hcd
[44297.378727] usb 1-3: Device not responding to setup address.
[44297.585351] usb 1-3: Device not responding to setup address.
[44297.791888] usb 1-3: device not accepting address 17, error -71
[44297.915166] usb 1-3: new full-speed USB device number 18 using xhci_hcd
[44297.915329] usb 1-3: Device not responding to setup address.
[44298.122044] usb 1-3: Device not responding to setup address.
[44298.328495] usb 1-3: device not accepting address 18, error -71
[44298.328658] usb usb1-port3: unable to enumerate USB device
[44298.328733] usb 1-4: USB disconnect, device number 14
[44298.355216] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44298.555827] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44298.845242] usb 1-4: new high-speed USB device number 19 using xhci_hcd
[44298.986070] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44298.986084] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44298.986090] usb 1-4: Product: M3 Portable
[44298.986095] usb 1-4: Manufacturer: Seagate
[44298.986098] usb 1-4: SerialNumber: DFCB7E021C000102
[44299.010678] scsi host3: uas
[44299.021648] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44299.035953] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44299.035968] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44299.036258] sd 3:0:0:0: [sdb] Write Protect is off
[44299.036265] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44299.036671] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44299.036810] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44299.036816] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44299.049112]  sdb: sdb1 sdb2
[44299.049447] sd 3:0:0:0: [sdb] Attached SCSI disk
[44299.331848] usb 1-3: new full-speed USB device number 20 using xhci_hcd
[44299.455205] usb 1-3: device descriptor read/64, error -71
[44299.685546] usb 1-3: device descriptor read/64, error -71
[44299.918507] usb 1-3: new full-speed USB device number 21 using xhci_hcd
[44300.041861] usb 1-3: device descriptor read/64, error -71
[44300.278589] usb 1-3: device descriptor read/64, error -71
[44300.385499] usb usb1-port3: attempt power cycle
[44300.788499] usb 1-3: new full-speed USB device number 22 using xhci_hcd
[44300.788644] usb 1-3: Device not responding to setup address.
[44300.995335] usb 1-3: Device not responding to setup address.
[44301.202327] usb 1-3: device not accepting address 22, error -71
[44301.325641] usb 1-3: new full-speed USB device number 23 using xhci_hcd
[44301.325860] usb 1-3: Device not responding to setup address.
[44301.531930] usb 1-3: Device not responding to setup address.
[44301.738519] usb 1-3: device not accepting address 23, error -71
[44301.738740] usb usb1-port3: unable to enumerate USB device
[44301.738825] usb 1-4: USB disconnect, device number 19
[44301.778495] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44301.978530] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44302.261856] usb 1-4: new high-speed USB device number 24 using xhci_hcd
[44302.402806] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44302.402821] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44302.402827] usb 1-4: Product: M3 Portable
[44302.402831] usb 1-4: Manufacturer: Seagate
[44302.402835] usb 1-4: SerialNumber: DFCB7E021C000102
[44302.427719] scsi host3: uas
[44302.438497] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44302.440778] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44302.440781] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44302.440946] sd 3:0:0:0: [sdb] Write Protect is off
[44302.440948] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44302.441305] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44302.441402] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44302.441404] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44302.443215]  sdb: sdb1 sdb2
[44302.443330] sd 3:0:0:0: [sdb] Attached SCSI disk
[44302.718487] usb 1-3: new full-speed USB device number 25 using xhci_hcd
[44302.841919] usb 1-3: device descriptor read/64, error -71
[44303.071895] usb 1-3: device descriptor read/64, error -71
[44303.301878] usb 1-3: new full-speed USB device number 26 using xhci_hcd
[44303.425208] usb 1-3: device descriptor read/64, error -71
[44303.658638] usb 1-3: device descriptor read/64, error -71
[44303.765358] usb usb1-port3: attempt power cycle
[44304.168569] usb 1-3: new full-speed USB device number 27 using xhci_hcd
[44304.168792] usb 1-3: Device not responding to setup address.
[44304.375279] usb 1-3: Device not responding to setup address.
[44304.582318] usb 1-3: device not accepting address 27, error -71
[44304.705228] usb 1-3: new full-speed USB device number 28 using xhci_hcd
[44304.705425] usb 1-3: Device not responding to setup address.
[44304.912024] usb 1-3: Device not responding to setup address.
[44305.118999] usb 1-3: device not accepting address 28, error -71
[44305.119234] usb usb1-port3: unable to enumerate USB device
[44305.119318] usb 1-4: USB disconnect, device number 24
[44305.155201] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44305.355208] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44305.635183] usb 1-4: new high-speed USB device number 29 using xhci_hcd
[44305.844187] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44305.844203] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44305.844209] usb 1-4: Product: M3 Portable
[44305.844214] usb 1-4: Manufacturer: Seagate
[44305.844218] usb 1-4: SerialNumber: DFCB7E021C000102
[44305.872907] scsi host3: uas
[44305.884383] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44305.898295] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44305.898308] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44305.898683] sd 3:0:0:0: [sdb] Write Protect is off
[44305.898697] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44305.899199] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44305.899338] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44305.899343] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44305.911618]  sdb: sdb1 sdb2
[44305.911918] sd 3:0:0:0: [sdb] Attached SCSI disk
[44306.195676] usb 1-3: new full-speed USB device number 30 using xhci_hcd
[44306.319065] usb 1-3: device descriptor read/64, error -71
[44306.549014] usb 1-3: device descriptor read/64, error -71
[44306.779007] usb 1-3: new full-speed USB device number 31 using xhci_hcd
[44306.905673] usb 1-3: device descriptor read/64, error -71
[44307.135432] usb 1-3: device descriptor read/64, error -71
[44307.242533] usb usb1-port3: attempt power cycle
[44307.645194] usb 1-3: new full-speed USB device number 32 using xhci_hcd
[44307.645409] usb 1-3: Device not responding to setup address.
[44307.852442] usb 1-3: Device not responding to setup address.
[44308.059006] usb 1-3: device not accepting address 32, error -71
[44308.182377] usb 1-3: new full-speed USB device number 33 using xhci_hcd
[44308.182633] usb 1-3: Device not responding to setup address.
[44308.389153] usb 1-3: Device not responding to setup address.
[44308.595677] usb 1-3: device not accepting address 33, error -71
[44308.595876] usb usb1-port3: unable to enumerate USB device
[44308.595964] usb 1-4: USB disconnect, device number 29
[44308.628489] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44308.835329] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44309.118987] usb 1-4: new high-speed USB device number 34 using xhci_hcd
[44309.260005] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44309.260021] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44309.260028] usb 1-4: Product: M3 Portable
[44309.260033] usb 1-4: Manufacturer: Seagate
[44309.260038] usb 1-4: SerialNumber: DFCB7E021C000102
[44309.284300] scsi host3: uas
[44309.295283] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44309.298185] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44309.298205] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44309.298412] sd 3:0:0:0: [sdb] Write Protect is off
[44309.298428] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44309.298876] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44309.298999] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44309.299002] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44309.300939]  sdb: sdb1 sdb2
[44309.301148] sd 3:0:0:0: [sdb] Attached SCSI disk
[44309.575677] usb 1-3: new full-speed USB device number 35 using xhci_hcd
[44309.699101] usb 1-3: device descriptor read/64, error -71
[44309.929046] usb 1-3: device descriptor read/64, error -71
[44310.159006] usb 1-3: new full-speed USB device number 36 using xhci_hcd
[44310.282375] usb 1-3: device descriptor read/64, error -71
[44310.515168] usb 1-3: device descriptor read/64, error -71
[44310.622496] usb usb1-port3: attempt power cycle
[44311.025671] usb 1-3: new full-speed USB device number 37 using xhci_hcd
[44311.025906] usb 1-3: Device not responding to setup address.
[44311.232537] usb 1-3: Device not responding to setup address.
[44311.438984] usb 1-3: device not accepting address 37, error -71
[44311.562341] usb 1-3: new full-speed USB device number 38 using xhci_hcd
[44311.562599] usb 1-3: Device not responding to setup address.
[44311.768624] usb 1-3: Device not responding to setup address.
[44311.975669] usb 1-3: device not accepting address 38, error -71
[44311.975849] usb usb1-port3: unable to enumerate USB device
[44311.975932] usb 1-4: USB disconnect, device number 34
[44312.011845] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44312.212020] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44312.495653] usb 1-4: new high-speed USB device number 39 using xhci_hcd
[44312.637088] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44312.637106] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44312.637113] usb 1-4: Product: M3 Portable
[44312.637118] usb 1-4: Manufacturer: Seagate
[44312.637122] usb 1-4: SerialNumber: DFCB7E021C000102
[44312.661567] scsi host3: uas
[44312.672640] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44312.675322] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44312.675328] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44312.675515] sd 3:0:0:0: [sdb] Write Protect is off
[44312.675520] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44312.675883] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44312.676019] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44312.676023] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44312.677704]  sdb: sdb1 sdb2
[44312.677979] sd 3:0:0:0: [sdb] Attached SCSI disk
[44312.955216] usb 1-3: new full-speed USB device number 40 using xhci_hcd
[44313.079044] usb 1-3: device descriptor read/64, error -71
[44313.309039] usb 1-3: device descriptor read/64, error -71
[44313.538990] usb 1-3: new full-speed USB device number 41 using xhci_hcd
[44313.662371] usb 1-3: device descriptor read/64, error -71
[44313.892381] usb 1-3: device descriptor read/64, error -71
[44313.998578] usb usb1-port3: attempt power cycle
[44314.402342] usb 1-3: new full-speed USB device number 42 using xhci_hcd
[44314.402571] usb 1-3: Device not responding to setup address.
[44314.609211] usb 1-3: Device not responding to setup address.
[44314.815324] usb 1-3: device not accepting address 42, error -71
[44314.939005] usb 1-3: new full-speed USB device number 43 using xhci_hcd
[44314.939354] usb 1-3: Device not responding to setup address.
[44315.145659] usb 1-3: Device not responding to setup address.
[44315.355248] usb 1-3: device not accepting address 43, error -71
[44315.355423] usb usb1-port3: unable to enumerate USB device
[44315.355506] usb 1-4: USB disconnect, device number 39
[44315.391832] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44315.601974] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44315.892218] usb 1-4: new high-speed USB device number 44 using xhci_hcd
[44316.033144] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44316.033157] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44316.033163] usb 1-4: Product: M3 Portable
[44316.033167] usb 1-4: Manufacturer: Seagate
[44316.033172] usb 1-4: SerialNumber: DFCB7E021C000102
[44316.057473] scsi host3: uas
[44316.068411] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44316.071126] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44316.071131] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44316.071306] sd 3:0:0:0: [sdb] Write Protect is off
[44316.071308] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44316.071672] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44316.071789] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44316.071807] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44316.073346]  sdb: sdb1 sdb2
[44316.073482] sd 3:0:0:0: [sdb] Attached SCSI disk
[44316.348550] usb 1-3: new full-speed USB device number 45 using xhci_hcd
[44316.471854] usb 1-3: device descriptor read/64, error -71
[44316.702422] usb 1-3: device descriptor read/64, error -71
[44316.935164] usb 1-3: new full-speed USB device number 46 using xhci_hcd
[44317.058585] usb 1-3: device descriptor read/64, error -71
[44317.289047] usb 1-3: device descriptor read/64, error -71
[44317.395421] usb usb1-port3: attempt power cycle
[44317.799008] usb 1-3: new full-speed USB device number 47 using xhci_hcd
[44317.799260] usb 1-3: Device not responding to setup address.
[44318.005891] usb 1-3: Device not responding to setup address.
[44318.211908] usb 1-3: device not accepting address 47, error -71
[44318.335171] usb 1-3: new full-speed USB device number 48 using xhci_hcd
[44318.335321] usb 1-3: Device not responding to setup address.
[44318.541979] usb 1-3: Device not responding to setup address.
[44318.748976] usb 1-3: device not accepting address 48, error -71
[44318.749143] usb usb1-port3: unable to enumerate USB device
[44318.749219] usb 1-4: USB disconnect, device number 44
[44318.781867] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44318.982269] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44319.265670] usb 1-4: new high-speed USB device number 49 using xhci_hcd
[44319.406867] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44319.406896] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44319.406903] usb 1-4: Product: M3 Portable
[44319.406908] usb 1-4: Manufacturer: Seagate
[44319.406912] usb 1-4: SerialNumber: DFCB7E021C000102
[44319.430630] scsi host3: uas
[44319.441326] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44319.443610] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44319.443613] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44319.443781] sd 3:0:0:0: [sdb] Write Protect is off
[44319.443782] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44319.444126] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44319.444227] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44319.444229] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44319.445477]  sdb: sdb1 sdb2
[44319.445590] sd 3:0:0:0: [sdb] Attached SCSI disk
[44319.719003] usb 1-3: new full-speed USB device number 50 using xhci_hcd
[44319.842336] usb 1-3: device descriptor read/64, error -71
[44320.072348] usb 1-3: device descriptor read/64, error -71
[44320.302136] usb 1-3: new full-speed USB device number 51 using xhci_hcd
[44320.425159] usb 1-3: device descriptor read/64, error -71
[44320.658599] usb 1-3: device descriptor read/64, error -71
[44320.768667] usb usb1-port3: attempt power cycle
[44321.171921] usb 1-3: new full-speed USB device number 52 using xhci_hcd
[44321.172159] usb 1-3: Device not responding to setup address.
[44321.379193] usb 1-3: Device not responding to setup address.
[44321.588518] usb 1-3: device not accepting address 52, error -71
[44321.715168] usb 1-3: new full-speed USB device number 53 using xhci_hcd
[44321.715341] usb 1-3: Device not responding to setup address.
[44321.922481] usb 1-3: Device not responding to setup address.
[44322.128475] usb 1-3: device not accepting address 53, error -71
[44322.128562] usb usb1-port3: unable to enumerate USB device
[44322.128611] usb 1-4: USB disconnect, device number 49
[44322.161820] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44322.361845] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44322.645454] usb 1-4: new high-speed USB device number 54 using xhci_hcd
[44322.787209] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44322.787226] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44322.787232] usb 1-4: Product: M3 Portable
[44322.787237] usb 1-4: Manufacturer: Seagate
[44322.787242] usb 1-4: SerialNumber: DFCB7E021C000102
[44322.811887] scsi host3: uas
[44322.822911] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44322.825510] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44322.825515] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44322.825714] sd 3:0:0:0: [sdb] Write Protect is off
[44322.825718] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44322.826062] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44322.826209] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44322.826212] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44322.827949]  sdb: sdb1 sdb2
[44322.828094] sd 3:0:0:0: [sdb] Attached SCSI disk
[44323.105671] usb 1-3: new full-speed USB device number 55 using xhci_hcd
[44323.228536] usb 1-3: device descriptor read/64, error -71
[44323.459024] usb 1-3: device descriptor read/64, error -71
[44323.688500] usb 1-3: new full-speed USB device number 56 using xhci_hcd
[44323.811818] usb 1-3: device descriptor read/64, error -71
[44324.041838] usb 1-3: device descriptor read/64, error -71
[44324.148673] usb usb1-port3: attempt power cycle
[44324.552224] usb 1-3: new full-speed USB device number 57 using xhci_hcd
[44324.552476] usb 1-3: Device not responding to setup address.
[44324.759157] usb 1-3: Device not responding to setup address.
[44324.965279] usb 1-3: device not accepting address 57, error -71
[44325.091872] usb 1-3: new full-speed USB device number 58 using xhci_hcd
[44325.092041] usb 1-3: Device not responding to setup address.
[44325.298697] usb 1-3: Device not responding to setup address.
[44325.505181] usb 1-3: device not accepting address 58, error -71
[44325.505277] usb usb1-port3: unable to enumerate USB device
[44325.505324] usb 1-4: USB disconnect, device number 54
[44325.535159] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44325.738620] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44326.028525] usb 1-4: new high-speed USB device number 59 using xhci_hcd
[44326.169672] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44326.169678] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44326.169680] usb 1-4: Product: M3 Portable
[44326.169681] usb 1-4: Manufacturer: Seagate
[44326.169683] usb 1-4: SerialNumber: DFCB7E021C000102
[44326.182632] scsi host3: uas
[44326.193179] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44326.195497] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44326.195501] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44326.195671] sd 3:0:0:0: [sdb] Write Protect is off
[44326.195673] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44326.196456] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44326.197186] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44326.197189] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44326.208557]  sdb: sdb1 sdb2
[44326.208663] sd 3:0:0:0: [sdb] Attached SCSI disk
[44326.508521] usb 1-3: new full-speed USB device number 60 using xhci_hcd
[44326.631865] usb 1-3: device descriptor read/64, error -71
[44326.861857] usb 1-3: device descriptor read/64, error -71
[44327.091821] usb 1-3: new full-speed USB device number 61 using xhci_hcd
[44327.215199] usb 1-3: device descriptor read/64, error -71
[44327.445152] usb 1-3: device descriptor read/64, error -71
[44327.551862] usb usb1-port3: attempt power cycle
[44327.955172] usb 1-3: new full-speed USB device number 62 using xhci_hcd
[44327.955344] usb 1-3: Device not responding to setup address.
[44328.161928] usb 1-3: Device not responding to setup address.
[44328.368472] usb 1-3: device not accepting address 62, error -71
[44328.491799] usb 1-3: new full-speed USB device number 63 using xhci_hcd
[44328.491935] usb 1-3: Device not responding to setup address.
[44328.698605] usb 1-3: Device not responding to setup address.
[44328.905143] usb 1-3: device not accepting address 63, error -71
[44328.905221] usb usb1-port3: unable to enumerate USB device
[44328.905252] usb 1-4: USB disconnect, device number 59
[44328.948575] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44329.148471] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44329.435133] usb 1-4: new high-speed USB device number 64 using xhci_hcd
[44329.579837] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44329.579857] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44329.579866] usb 1-4: Product: M3 Portable
[44329.579872] usb 1-4: Manufacturer: Seagate
[44329.579879] usb 1-4: SerialNumber: DFCB7E021C000102
[44329.604228] scsi host3: uas
[44329.614996] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44329.617473] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44329.617479] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44329.617702] sd 3:0:0:0: [sdb] Write Protect is off
[44329.617706] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44329.618022] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44329.618139] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44329.618142] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44329.630331]  sdb: sdb1 sdb2
[44329.630478] sd 3:0:0:0: [sdb] Attached SCSI disk
[44329.891841] usb 1-3: new full-speed USB device number 65 using xhci_hcd
[44330.018512] usb 1-3: device descriptor read/64, error -71
[44330.248530] usb 1-3: device descriptor read/64, error -71
[44330.478462] usb 1-3: new full-speed USB device number 66 using xhci_hcd
[44330.601814] usb 1-3: device descriptor read/64, error -71
[44330.831875] usb 1-3: device descriptor read/64, error -71
[44330.938587] usb usb1-port3: attempt power cycle
[44331.345137] usb 1-3: new full-speed USB device number 67 using xhci_hcd
[44331.345246] usb 1-3: Device not responding to setup address.
[44331.551954] usb 1-3: Device not responding to setup address.
[44331.758546] usb 1-3: device not accepting address 67, error -71
[44331.881824] usb 1-3: new full-speed USB device number 68 using xhci_hcd
[44331.882024] usb 1-3: Device not responding to setup address.
[44332.088616] usb 1-3: Device not responding to setup address.
[44332.295138] usb 1-3: device not accepting address 68, error -71
[44332.295211] usb usb1-port3: unable to enumerate USB device
[44332.295244] usb 1-4: USB disconnect, device number 64
[44332.328490] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44332.528503] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44332.811859] usb 1-4: new high-speed USB device number 69 using xhci_hcd
[44332.952709] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44332.952719] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44332.952723] usb 1-4: Product: M3 Portable
[44332.952726] usb 1-4: Manufacturer: Seagate
[44332.952737] usb 1-4: SerialNumber: DFCB7E021C000102
[44332.976408] scsi host3: uas
[44332.987075] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44332.989858] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44332.989867] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44332.990072] sd 3:0:0:0: [sdb] Write Protect is off
[44332.990078] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44332.990414] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44332.990552] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44332.990557] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44332.992271]  sdb: sdb1 sdb2
[44332.992444] sd 3:0:0:0: [sdb] Attached SCSI disk
[44333.265182] usb 1-3: new full-speed USB device number 70 using xhci_hcd
[44333.388559] usb 1-3: device descriptor read/64, error -71
[44333.618540] usb 1-3: device descriptor read/64, error -71
[44333.848462] usb 1-3: new full-speed USB device number 71 using xhci_hcd
[44333.972330] usb 1-3: device descriptor read/64, error -71
[44334.201818] usb 1-3: device descriptor read/64, error -71
[44334.308539] usb usb1-port3: attempt power cycle
[44334.711806] usb 1-3: new full-speed USB device number 72 using xhci_hcd
[44334.711917] usb 1-3: Device not responding to setup address.
[44334.918583] usb 1-3: Device not responding to setup address.
[44335.125145] usb 1-3: device not accepting address 72, error -71
[44335.248472] usb 1-3: new full-speed USB device number 73 using xhci_hcd
[44335.248595] usb 1-3: Device not responding to setup address.
[44335.455385] usb 1-3: Device not responding to setup address.
[44335.661864] usb 1-3: device not accepting address 73, error -71
[44335.662184] usb usb1-port3: unable to enumerate USB device
[44335.662275] usb 1-4: USB disconnect, device number 69
[44335.705215] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44335.905225] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44336.195156] usb 1-4: new high-speed USB device number 74 using xhci_hcd
[44336.336068] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44336.336081] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44336.336087] usb 1-4: Product: M3 Portable
[44336.336091] usb 1-4: Manufacturer: Seagate
[44336.336095] usb 1-4: SerialNumber: DFCB7E021C000102
[44336.360338] scsi host3: uas
[44336.371229] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44336.373847] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44336.373853] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44336.374030] sd 3:0:0:0: [sdb] Write Protect is off
[44336.374035] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44336.374386] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44336.374503] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44336.374507] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44336.376675]  sdb: sdb1 sdb2
[44336.376860] sd 3:0:0:0: [sdb] Attached SCSI disk
[44336.648514] usb 1-3: new full-speed USB device number 75 using xhci_hcd
[44336.772364] usb 1-3: device descriptor read/64, error -71
[44337.002043] usb 1-3: device descriptor read/64, error -71
[44337.232294] usb 1-3: new full-speed USB device number 76 using xhci_hcd
[44337.355595] usb 1-3: device descriptor read/64, error -71
[44337.585220] usb 1-3: device descriptor read/64, error -71
[44337.692429] usb usb1-port3: attempt power cycle
[44338.098969] usb 1-3: new full-speed USB device number 77 using xhci_hcd
[44338.099211] usb 1-3: Device not responding to setup address.
[44338.305406] usb 1-3: Device not responding to setup address.
[44338.512267] usb 1-3: device not accepting address 77, error -71
[44338.635453] usb 1-3: new full-speed USB device number 78 using xhci_hcd
[44338.635711] usb 1-3: Device not responding to setup address.
[44338.842111] usb 1-3: Device not responding to setup address.
[44339.048996] usb 1-3: device not accepting address 78, error -71
[44339.049163] usb usb1-port3: unable to enumerate USB device
[44339.049227] usb 1-4: USB disconnect, device number 74
[44339.085179] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44339.289031] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44339.578501] usb 1-4: new high-speed USB device number 79 using xhci_hcd
[44339.719381] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44339.719396] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44339.719402] usb 1-4: Product: M3 Portable
[44339.719406] usb 1-4: Manufacturer: Seagate
[44339.719410] usb 1-4: SerialNumber: DFCB7E021C000102
[44339.743679] scsi host3: uas
[44339.754449] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44339.757345] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44339.757354] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44339.757556] sd 3:0:0:0: [sdb] Write Protect is off
[44339.757562] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44339.758040] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44339.758170] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44339.758174] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44339.759919]  sdb: sdb1 sdb2
[44339.760148] sd 3:0:0:0: [sdb] Attached SCSI disk
[44340.032239] usb 1-3: new full-speed USB device number 80 using xhci_hcd
[44340.155710] usb 1-3: device descriptor read/64, error -71
[44340.385577] usb 1-3: device descriptor read/64, error -71
[44340.615219] usb 1-3: new full-speed USB device number 81 using xhci_hcd
[44340.738602] usb 1-3: device descriptor read/64, error -71
[44340.968537] usb 1-3: device descriptor read/64, error -71
[44341.075782] usb usb1-port3: attempt power cycle
[44341.478596] usb 1-3: new full-speed USB device number 82 using xhci_hcd
[44341.478813] usb 1-3: Device not responding to setup address.
[44341.685868] usb 1-3: Device not responding to setup address.
[44341.895251] usb 1-3: device not accepting address 82, error -71
[44342.018990] usb 1-3: new full-speed USB device number 83 using xhci_hcd
[44342.019234] usb 1-3: Device not responding to setup address.
[44342.225815] usb 1-3: Device not responding to setup address.
[44342.432287] usb 1-3: device not accepting address 83, error -71
[44342.432459] usb usb1-port3: unable to enumerate USB device
[44342.432534] usb 1-4: USB disconnect, device number 79
[44342.468551] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44342.669048] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44342.935665] usb 1-4: new high-speed USB device number 84 using xhci_hcd
[44343.080385] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44343.080400] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44343.080405] usb 1-4: Product: M3 Portable
[44343.080410] usb 1-4: Manufacturer: Seagate
[44343.080414] usb 1-4: SerialNumber: DFCB7E021C000102
[44343.104814] scsi host4: uas
[44343.115726] scsi 4:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44343.118322] sd 4:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44343.118329] sd 4:0:0:0: [sdc] 4096-byte physical blocks
[44343.119493] sd 4:0:0:0: [sdc] Write Protect is off
[44343.119499] sd 4:0:0:0: [sdc] Mode Sense: 53 00 00 08
[44343.119839] sd 4:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44343.119969] sd 4:0:0:0: [sdc] Preferred minimum I/O size 4096 bytes
[44343.119971] sd 4:0:0:0: [sdc] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44343.121454]  sdc: sdc1 sdc2
[44343.121577] sd 4:0:0:0: [sdc] Attached SCSI disk
[44343.392282] usb 1-3: new full-speed USB device number 85 using xhci_hcd
[44343.515250] usb 1-3: device descriptor read/64, error -71
[44343.745719] usb 1-3: device descriptor read/64, error -71
[44343.975240] usb 1-3: new full-speed USB device number 86 using xhci_hcd
[44344.099033] usb 1-3: device descriptor read/64, error -71
[44344.329032] usb 1-3: device descriptor read/64, error -71
[44344.435854] usb usb1-port3: attempt power cycle
[44344.838503] usb 1-3: new full-speed USB device number 87 using xhci_hcd
[44344.838666] usb 1-3: Device not responding to setup address.
[44345.045237] usb 1-3: Device not responding to setup address.
[44345.252319] usb 1-3: device not accepting address 87, error -71
[44345.375660] usb 1-3: new full-speed USB device number 88 using xhci_hcd
[44345.375912] usb 1-3: Device not responding to setup address.
[44345.582441] usb 1-3: Device not responding to setup address.
[44345.788553] usb 1-3: device not accepting address 88, error -71
[44345.788736] usb usb1-port3: unable to enumerate USB device
[44345.788830] usb 1-4: USB disconnect, device number 84
[44345.818583] sd 4:0:0:0: [sdc] Synchronizing SCSI cache
[44346.018563] sd 4:0:0:0: [sdc] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44346.305241] usb 1-4: new high-speed USB device number 89 using xhci_hcd
[44346.446923] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44346.446938] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44346.446944] usb 1-4: Product: M3 Portable
[44346.446948] usb 1-4: Manufacturer: Seagate
[44346.446952] usb 1-4: SerialNumber: DFCB7E021C000102
[44346.471125] scsi host4: uas
[44346.482208] scsi 4:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44346.485092] sd 4:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44346.485097] sd 4:0:0:0: [sdb] 4096-byte physical blocks
[44346.485271] sd 4:0:0:0: [sdb] Write Protect is off
[44346.485277] sd 4:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44346.485703] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44346.485851] sd 4:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44346.485856] sd 4:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44346.487532]  sdb: sdb1 sdb2
[44346.487729] sd 4:0:0:0: [sdb] Attached SCSI disk
[44346.758999] usb 1-3: new full-speed USB device number 90 using xhci_hcd
[44346.882371] usb 1-3: device descriptor read/64, error -71
[44347.112279] usb 1-3: device descriptor read/64, error -71
[44347.342331] usb 1-3: new full-speed USB device number 91 using xhci_hcd
[44347.465697] usb 1-3: device descriptor read/64, error -71
[44347.695285] usb 1-3: device descriptor read/64, error -71
[44347.802388] usb usb1-port3: attempt power cycle
[44348.205236] usb 1-3: new full-speed USB device number 92 using xhci_hcd
[44348.205518] usb 1-3: Device not responding to setup address.
[44348.412462] usb 1-3: Device not responding to setup address.
[44348.618987] usb 1-3: device not accepting address 92, error -71
[44348.741795] usb 1-3: new full-speed USB device number 93 using xhci_hcd
[44348.741900] usb 1-3: Device not responding to setup address.
[44348.949210] usb 1-3: Device not responding to setup address.
[44349.155653] usb 1-3: device not accepting address 93, error -71
[44349.155841] usb usb1-port3: unable to enumerate USB device
[44349.155948] usb 1-4: USB disconnect, device number 89
[44349.191811] sd 4:0:0:0: [sdb] Synchronizing SCSI cache
[44349.392314] sd 4:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44349.675210] usb 1-4: new high-speed USB device number 94 using xhci_hcd
[44349.816414] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44349.816430] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44349.816436] usb 1-4: Product: M3 Portable
[44349.816442] usb 1-4: Manufacturer: Seagate
[44349.816446] usb 1-4: SerialNumber: DFCB7E021C000102
[44349.841439] scsi host3: uas
[44349.852516] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44349.855052] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44349.855056] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44349.855238] sd 3:0:0:0: [sdb] Write Protect is off
[44349.855241] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44349.855578] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44349.855713] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44349.855716] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44349.857254]  sdb: sdb1 sdb2
[44349.857516] sd 3:0:0:0: [sdb] Attached SCSI disk
[44350.131853] usb 1-3: new full-speed USB device number 95 using xhci_hcd
[44350.255215] usb 1-3: device descriptor read/64, error -71
[44350.485303] usb 1-3: device descriptor read/64, error -71
[44350.715646] usb 1-3: new full-speed USB device number 96 using xhci_hcd
[44350.839018] usb 1-3: device descriptor read/64, error -71
[44351.069043] usb 1-3: device descriptor read/64, error -71
[44351.175604] usb usb1-port3: attempt power cycle
[44351.578993] usb 1-3: new full-speed USB device number 97 using xhci_hcd
[44351.579231] usb 1-3: Device not responding to setup address.
[44351.785887] usb 1-3: Device not responding to setup address.
[44351.992293] usb 1-3: device not accepting address 97, error -71
[44352.115660] usb 1-3: new full-speed USB device number 98 using xhci_hcd
[44352.115908] usb 1-3: Device not responding to setup address.
[44352.322514] usb 1-3: Device not responding to setup address.
[44352.528631] usb 1-3: device not accepting address 98, error -71
[44352.528741] usb usb1-port3: unable to enumerate USB device
[44352.528786] usb 1-4: USB disconnect, device number 94
[44352.575152] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44352.778613] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44353.062330] usb 1-4: new high-speed USB device number 99 using xhci_hcd
[44353.203694] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44353.203711] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44353.203718] usb 1-4: Product: M3 Portable
[44353.203723] usb 1-4: Manufacturer: Seagate
[44353.203727] usb 1-4: SerialNumber: DFCB7E021C000102
[44353.227965] scsi host3: uas
[44353.238810] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44353.241106] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44353.241109] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44353.241285] sd 3:0:0:0: [sdb] Write Protect is off
[44353.241287] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44353.241579] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44353.241692] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44353.241694] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44353.243122]  sdb: sdb1 sdb2
[44353.243192] sd 3:0:0:0: [sdb] Attached SCSI disk
[44353.515229] usb 1-3: new full-speed USB device number 101 using xhci_hcd
[44353.638978] usb 1-3: device descriptor read/64, error -71
[44353.869032] usb 1-3: device descriptor read/64, error -71
[44354.098993] usb 1-3: new full-speed USB device number 102 using xhci_hcd
[44354.222324] usb 1-3: device descriptor read/64, error -71
[44354.379298] audit: type=1101 audit(1668504283.574:676): pid=31957 uid=1000 auid=1000 ses=1 msg='op=PAM:accounting grantors=pam_unix,pam_permit,pam_time acct="ben" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[44354.379869] audit: type=1110 audit(1668504283.574:677): pid=31957 uid=1000 auid=1000 ses=1 msg='op=PAM:setcred grantors=pam_faillock,pam_permit,pam_env,pam_faillock acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[44354.382739] audit: type=1105 audit(1668504283.578:678): pid=31957 uid=1000 auid=1000 ses=1 msg='op=PAM:session_open grantors=pam_systemd_home,pam_limits,pam_unix,pam_permit acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[44354.452274] usb 1-3: device descriptor read/64, error -71
[44354.559166] usb usb1-port3: attempt power cycle
[44354.962327] usb 1-3: new full-speed USB device number 103 using xhci_hcd
[44354.962562] usb 1-3: Device not responding to setup address.
[44355.169161] usb 1-3: Device not responding to setup address.
[44355.375389] usb 1-3: device not accepting address 103, error -71
[44355.499001] usb 1-3: new full-speed USB device number 104 using xhci_hcd
[44355.499310] usb 1-3: Device not responding to setup address.
[44355.705652] usb 1-3: Device not responding to setup address.
[44355.911912] usb 1-3: device not accepting address 104, error -71
[44355.912007] usb usb1-port3: unable to enumerate USB device
[44355.912054] usb 1-4: USB disconnect, device number 99
[44355.941853] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44356.142424] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44356.425268] usb 1-4: new high-speed USB device number 105 using xhci_hcd
[44356.567037] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44356.567054] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44356.567061] usb 1-4: Product: M3 Portable
[44356.567067] usb 1-4: Manufacturer: Seagate
[44356.567071] usb 1-4: SerialNumber: DFCB7E021C000102
[44356.591102] scsi host3: uas
[44356.601957] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44356.604705] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44356.604713] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44356.604928] sd 3:0:0:0: [sdb] Write Protect is off
[44356.604932] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44356.605269] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44356.605397] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44356.605400] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44356.606978]  sdb: sdb1 sdb2
[44356.607252] sd 3:0:0:0: [sdb] Attached SCSI disk
[44356.880353] usb 1-3: new full-speed USB device number 106 using xhci_hcd
[44357.001944] usb 1-3: device descriptor read/64, error -71
[44357.232223] usb 1-3: device descriptor read/64, error -71
[44357.462299] usb 1-3: new full-speed USB device number 107 using xhci_hcd
[44357.585425] usb 1-3: device descriptor read/64, error -71
[44357.815707] usb 1-3: device descriptor read/64, error -71
[44357.922408] usb usb1-port3: attempt power cycle
[44358.325662] usb 1-3: new full-speed USB device number 108 using xhci_hcd
[44358.325923] usb 1-3: Device not responding to setup address.
[44358.532735] usb 1-3: Device not responding to setup address.
[44358.738971] usb 1-3: device not accepting address 108, error -71
[44358.861899] usb 1-3: new full-speed USB device number 109 using xhci_hcd
[44358.862151] usb 1-3: Device not responding to setup address.
[44359.069184] usb 1-3: Device not responding to setup address.
[44359.275235] usb 1-3: device not accepting address 109, error -71
[44359.275421] usb usb1-port3: unable to enumerate USB device
[44359.275503] usb 1-4: USB disconnect, device number 105
[44359.311807] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44359.522356] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44359.809030] usb 1-4: new high-speed USB device number 110 using xhci_hcd
[44359.950151] usb 1-4: New USB device found, idVendor=0bc2, idProduct=61b5, bcdDevice=14.02
[44359.950166] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[44359.950172] usb 1-4: Product: M3 Portable
[44359.950177] usb 1-4: Manufacturer: Seagate
[44359.950180] usb 1-4: SerialNumber: DFCB7E021C000102
[44359.974477] scsi host3: uas
[44359.985411] scsi 3:0:0:0: Direct-Access     Seagate  M3 Portable      1402 PQ: 0 ANSI: 6
[44359.987887] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[44359.987892] sd 3:0:0:0: [sdb] 4096-byte physical blocks
[44359.988069] sd 3:0:0:0: [sdb] Write Protect is off
[44359.988072] sd 3:0:0:0: [sdb] Mode Sense: 53 00 00 08
[44359.988404] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[44359.988526] sd 3:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
[44359.988532] sd 3:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
[44359.990106]  sdb: sdb1 sdb2
[44359.990289] sd 3:0:0:0: [sdb] Attached SCSI disk
[44360.262329] usb 1-3: new full-speed USB device number 111 using xhci_hcd
[44360.385169] usb 1-3: device descriptor read/64, error -71
[44360.615693] usb 1-3: device descriptor read/64, error -71
[44360.845245] usb 1-3: new full-speed USB device number 112 using xhci_hcd
[44360.969044] usb 1-3: device descriptor read/64, error -71
[44361.198475] usb 1-3: device descriptor read/64, error -71
[44361.305829] usb usb1-port3: attempt power cycle
[44361.708499] usb 1-3: new full-speed USB device number 113 using xhci_hcd
[44361.708734] usb 1-3: Device not responding to setup address.
[44361.915475] usb 1-3: Device not responding to setup address.
[44362.122332] usb 1-3: device not accepting address 113, error -71
[44362.245220] usb 1-3: new full-speed USB device number 114 using xhci_hcd
[44362.245436] usb 1-3: Device not responding to setup address.
[44362.452463] usb 1-3: Device not responding to setup address.
[44362.658993] usb 1-3: device not accepting address 114, error -71
[44362.659183] usb usb1-port3: unable to enumerate USB device
[44362.659267] usb 1-4: USB disconnect, device number 110
[44362.695216] sd 3:0:0:0: [sdb] Synchronizing SCSI cache
[44362.895730] sd 3:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[44363.178536] usb 1-4: new high-speed USB device number 115 using xhci_hcd

Do the ports respond on some live distro (try eg. grml)?

Will give this a try and report back.

seth · 2022-11-15 09:45:26

Did you constantly plug and pull the device in the dmesg or does it "flicker"?
Do the mouse/keyboard or a usb key work on those ports?

extrapalantine · 2022-11-15 10:28:36

That dmesg output is from a device that stayed plugged in. It "flickers."

Mouse and keyboard do not work in either of the two ports.

seth · 2022-11-15 13:55:32

seth wrote:

Do the ports respond on some live distro (try eg. grml)?

But this increasingly looks like a HW problem (if the flicker was only for the external drive, it might have been underpowered for whatever reason, maybe the drives power demand too high - but if it affects low power consumers, it's more likely an instable physical connection…)

Arch Linux

#1 2022-11-15 01:12:37

Replaced USB port unresponsive: "device descriptor read/64, error -7

#2 2022-11-15 08:48:30

Re: Replaced USB port unresponsive: "device descriptor read/64, error -7

#3 2022-11-15 09:25:50

Re: Replaced USB port unresponsive: "device descriptor read/64, error -7

#4 2022-11-15 09:45:26

Re: Replaced USB port unresponsive: "device descriptor read/64, error -7

#5 2022-11-15 10:28:36

Re: Replaced USB port unresponsive: "device descriptor read/64, error -7

#6 2022-11-15 13:55:32

Re: Replaced USB port unresponsive: "device descriptor read/64, error -7

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