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#1 2013-02-10 22:58:25

kendallcschm
Member
From: New Fairfield
Registered: 2012-01-28
Posts: 8

USB/SD devices

I'm new to archlinux, i've only been using it for a year and a half now and its changed drastically since i started using it. I'm just simply trying to mount an SD-disk and get some pictures off of it but the UUID and ID don't even show in the folder /dev/disk/by-uuid or /dev/disk/by-id i really need help so if anyone could give me some input I'd be very appreciative

out put:

ls /dev/disk/by-id
ata-TSSTcorp_CDDVDW_TS-L633M                     wwn-0x50014ee2ae50e751
ata-WDC_WD2500BEVT-60ZCT1_WD-WXV0E99DFUH4        wwn-0x50014ee2ae50e751-part1
ata-WDC_WD2500BEVT-60ZCT1_WD-WXV0E99DFUH4-part1  wwn-0x50014ee2ae50e751-part2
ata-WDC_WD2500BEVT-60ZCT1_WD-WXV0E99DFUH4-part2  wwn-0x50014ee2ae50e751-part3
ata-WDC_WD2500BEVT-60ZCT1_WD-WXV0E99DFUH4-part3


lsusb:
Bus 002 Device 008: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Bus 002 Device 002: ID 04f2:b159 Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

ls /dev/disk/by-uuid
6c52020e-61d0-42de-84cd-d30cf6fbf2d7  af915ac9-d07f-419a-b86c-a8be8672119e
90ce4199-5168-45d7-8341-69b41dd9103e

dmesg | tail:
[410005.271204] wlan0: associated
[410005.271236] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[413057.352133] usb 2-4: new high-speed USB device number 5 using ehci_hcd
[413815.150615] usb 2-4: USB disconnect, device number 5
[413816.508746] usb 2-4: new high-speed USB device number 6 using ehci_hcd
[414577.559251] usb 2-4: USB disconnect, device number 6
[414584.491982] usb 2-4: new high-speed USB device number 7 using ehci_hcd
[414971.247383] usb 2-4: USB disconnect, device number 7
[414973.151976] usb 2-4: new high-speed USB device number 8 using ehci_hcd


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#2 2013-02-11 11:03:14

Alber
Member
From: Spain - España
Registered: 2011-11-11
Posts: 174

Re: USB/SD devices

To know what device it has, (I'm thinking it is a removable device a SD memory or USB).
You can try dmesg before plug your SD and, again dmesg after plug your SD.
It'll show you what /dev/sdxy it is.

Less lines with:

dmesg | grep sd

plug your sd and again:

dmesg | grep sd

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#3 2013-02-11 15:43:45

kendallcschm
Member
From: New Fairfield
Registered: 2012-01-28
Posts: 8

Re: USB/SD devices

Alber wrote:

To know what device it has, (I'm thinking it is a removable device a SD memory or USB).
You can try dmesg before plug your SD and, again dmesg after plug your SD.
It'll show you what /dev/sdxy it is.

Less lines with:

dmesg | grep sd

plug your sd and again:

dmesg | grep sd
[351022.183944] sd 0:0:0:0: [sda] Starting disk
[353094.231600] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[353094.231869] sd 0:0:0:0: [sda] Stopping disk
[353098.213758] sd 0:0:0:0: [sda] Starting disk
[358005.036084] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[358005.466600] sd 0:0:0:0: [sda] Stopping disk
[358009.546532] sd 0:0:0:0: [sda] Starting disk
[409994.593218] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[409994.614250] sd 0:0:0:0: [sda] Stopping disk
[409998.637986] sd 0:0:0:0: [sda] Starting disk
[428947.628116] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[428947.628383] sd 0:0:0:0: [sda] Stopping disk
[428951.563511] sd 0:0:0:0: [sda] Starting disk
[428957.008833] EXT4-fs (sda2): re-mounted. Opts: data=ordered,commit=600
[428957.110831] EXT4-fs (sda3): re-mounted. Opts: data=ordered,commit=600
[428957.287626] EXT4-fs (sda3): re-mounted. Opts: data=ordered,commit=600
[428957.335124] EXT4-fs (sda2): re-mounted. Opts: data=ordered,commit=600
[428957.345889] EXT4-fs (sda3): re-mounted. Opts: data=ordered,commit=600
[428957.353927] EXT4-fs (sda3): re-mounted. Opts: commit=600,data=ordered,commit=600

is what i get when i do that

Last edited by kendallcschm (2013-02-11 15:46:33)


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#4 2013-02-12 16:31:51

Alber
Member
From: Spain - España
Registered: 2011-11-11
Posts: 174

Re: USB/SD devices

You have to do that, two times.
I think your data is just before you plug your SD-Disk.
You must compare it with data you'll get after plug your SD-Disk.
The difference will be your SD-Disk, and you'll get (not the mount point) the device to mount. Something as sdb1.

But if it doesn't change, it is saying that your system haven't acknoledgment of your SD-disk has been pluged.
(What comes to my mind without think very much): It could be a missing hook in mkinitcpio or, udev don't working, or SD-Disk is broken, or just a bad USB link, fail in supply current...

Edit:
An example.
Output of dmesg:

.........................
[    2.773768] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: discard
[ 5951.278798] sd 5:0:0:0: [sdc] 7812096 512-byte logical blocks: (3.99 GB/3.72 GiB)
[ 5951.280523] sd 5:0:0:0: [sdc] No Caching mode page present
[ 5951.280534] sd 5:0:0:0: [sdc] Assuming drive cache: write through
[ 5951.283951] sd 5:0:0:0: [sdc] No Caching mode page present
[ 5951.283962] sd 5:0:0:0: [sdc] Assuming drive cache: write through
[ 5951.284790]  sdc: sdc1

I plug a SD memory, and a new dmesg.

.........................
[    2.773768] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: discard
[ 5951.278798] sd 5:0:0:0: [sdc] 7812096 512-byte logical blocks: (3.99 GB/3.72 GiB)
[ 5951.280523] sd 5:0:0:0: [sdc] No Caching mode page present
[ 5951.280534] sd 5:0:0:0: [sdc] Assuming drive cache: write through
[ 5951.283951] sd 5:0:0:0: [sdc] No Caching mode page present
[ 5951.283962] sd 5:0:0:0: [sdc] Assuming drive cache: write through
[ 5951.284790]  sdc: sdc1
[ 7856.272212] sd 4:0:0:0: [sdb] 30261248 512-byte logical blocks: (15.4 GB/14.4 GiB)
[ 7856.274711] sd 4:0:0:0: [sdb] No Caching mode page present
[ 7856.274723] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 7856.278576] sd 4:0:0:0: [sdb] No Caching mode page present
[ 7856.278588] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 7856.280383]  sdb: sdb1

Last edited by Alber (2013-02-13 09:54:10)

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#5 2013-02-12 16:41:29

Gusar
Member
Registered: 2009-08-25
Posts: 3,454

Re: USB/SD devices

Or it could be a missing driver. From what Google tells me, this thing used to work in the past, but then at some point it stopped. Just do a Google search for 058f:6366, there are tons of hits. It seems the keucr driver could handle this device, but the version in the kernel is quite different from the external version that used to be around some time ago. Searching for that external keucr driver and seeing if it still compiles with latest kernels might be the way to go.

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#6 2013-02-14 13:25:20

revellion
Member
From: Sweden
Registered: 2007-04-10
Posts: 53

Re: USB/SD devices

It could also be presented as mmcblk


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#7 2013-02-14 19:48:34

kendallcschm
Member
From: New Fairfield
Registered: 2012-01-28
Posts: 8

Re: USB/SD devices

i got it to mount by adding ehci_hci into one of the modules the starts at boot and did modprobe ehci_hci


PIII 512MB custom Rig running Arch+Xfce+Xfce compositer+conky
compaq 610 running Arch+Xfce+compiz+conky
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