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#1 2019-03-10 04:20:55

Ranger
Member
Registered: 2019-03-10
Posts: 5

Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

Hey community!

My mother language isn't English, sorry for any grammar mistakes.

I have been using Arch for around 6 months. Yesterday I tried to install it on My new Portable SSD, most of my setup works well.

I tried to setup TRIM on LVM on LUKS, after reading the wikis, I mainly followed the link:
http://blog.hackathon.de/enable-trim-wi … linux.html

And here is the problem
When I run

sudo fstrim / 

the terminal returns:

fstrim: /: the discard operation is not supported

What I've done
Edited the following files

/etc/default/grub 
/etc/crypttab
/etc/fstab 

then run

sudo mkinicpio -p linux-lts
sudo grub-mkconfig -o /boot/grub/grub.cfg

Command outputs that may help
Commands form Arch wiki:
(My SSD is /dev/sdc here.)

sudo hdparm -I /dev/sdc | grep TRIM
	   *	Data Set Management TRIM supported (limit 8 blocks)
	   *	Deterministic read ZEROs after TRIM
sudo dmsetup table
LinuxLVM-root: 0 74137600 linear 254:0 2048
cryptlvm: 0 430669980 crypt aes-xts-plain64 :64:logon:cryptsetup:792462d6-6297-4a62-8a80-fb6c8c7d16c5-d0 0 8:35 65535 1 allow_discards
LinuxLVM-home: 0 356515840 linear 254:0 74139648
sudo cryptsetup luksDump /dev/sdc3 | grep Flags
Flags:       	(no flags)

My SSD(sdc here) filesystem's layout:

lsblk -f
NAME         FSTYPE    LABEL UUID                                   FSAVAIL FSUSE% MOUNTPOINT                                                                     
sdc                                                                                
├─sdc1       vfat            7C9A-D86E                                 212M    39% /boot
├─sdc2       ntfs            409C869D9C868CDA                        232.1G    11% /run/media/ranger/409C869
└─sdc3       crypto_LU       792462d6-6297-4a62-8a80-fb6c8c7d16c5                  
  └─cryptlvm LVM2_memb       E9PaCu-UR0Q-w4ZM-beMS-S31R-YJB3-20L631                
    ├─LinuxLVM-root
    │        ext4            90488bb0-4983-4612-b5bd-ab65893b80da     20.2G    36% /
    └─LinuxLVM-home
             ext4            a61eb783-9d6f-48c1-a2b7-5b3293d0d6d5    156.5G     1% /home
sudo lvs
  LV   VG       Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  home LinuxLVM -wi-ao---- 170.00g                                                    
  root LinuxLVM -wi-ao----  35.35g    

Files that may help

/etc/default/grub:
GRUB_CMDLINE_LINUX_DEFAULT="cryptdevice=UUID=792462d6-6297-4a62-8a80-fb6c8c7d16c5:cryptlvm:allow-discards root=/dev/LinuxLVM/root root_trim=yes elevator=noop quiet"
/etc/crypttab:
# <name>       <device>                                     <password>              <options>
root		UUID=90488bb0-4983-4612-b5bd-ab65893b80da	none luks,discard
home		UUID=a61eb783-9d6f-48c1-a2b7-5b3293d0d6d5	none luks,discard
/etc/fstab:
# <file system> <dir> <type> <options> <dump> <pass>
# /dev/mapper/LinuxLVM-root
UUID=90488bb0-4983-4612-b5bd-ab65893b80da	/         	ext4      	rw,noatime,stripe=8191,discard,commit=60	0 1

# /dev/sdd1
UUID=7C9A-D86E      	/boot     	vfat      	rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro	0 2

# /dev/mapper/LinuxLVM-home
UUID=a61eb783-9d6f-48c1-a2b7-5b3293d0d6d5	/home     	ext4		rw,noatime,stripe=8191,discard,commit=60	0 2
 part of /etc/lvm/lvm.conf
        issue_discards = 1
 

Any hints are appreciated:)

Edit:
New question:
Does it matter that I didn't use

cryptsetup

without parameter

--allow-discards

?

Last edited by Ranger (2019-03-13 11:54:15)

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#2 2019-03-12 19:40:21

EdeWolf
Member
Registered: 2016-01-06
Posts: 79

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

Have a read here:
https://unix.stackexchange.com/question … d-dm-crypt

They seem more competent than I am. I have never configured anything and at least "fstrim -av" never complained. But maybe it also was never working.

And maybe here:
http://blog.neutrino.es/2013/howto-prop … d-dmcrypt/

Good luck

Edit: Removed lvm comment, as already has been set

Last edited by EdeWolf (2019-03-12 19:41:07)

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#3 2019-03-12 22:52:56

frostschutz
Member
Registered: 2013-11-15
Posts: 1,409

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

to see if you booted with the parameters you expected:

$ cat /proc/cmdline

to see if discards are allowed (should have allow_discards in the crypt line):

# dmsetup table | grep crypt
luksSSD: 0 268608848 crypt aes-xts-plain64 000... 0 9:0 4096 1 allow_discards

issue_discards = 1

careful, that setting does not allow nor prevent discards, ... it just makes sure data is gone after lvremove/lvresize, so even with backup files in /etc/lvm/..., you cannot undo!

I prefer issue_discards = 0 and if you want to discard unused LVM space you can always create a -l100%FREE temporary volume and blkdiscard that.

----

edit:

oh you posted the dmsetup table already, sorry I missed it

anything in dmesg? not sure which SSD models the kernel refuses to support TRIM

Last edited by frostschutz (2019-03-12 23:06:08)

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#4 2019-03-13 11:40:19

Ranger
Member
Registered: 2019-03-10
Posts: 5

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

EdeWolf wrote:

Have a read here:
https://unix.stackexchange.com/question … d-dm-crypt

They seem more competent than I am. I have never configured anything and at least "fstrim -av" never complained. But maybe it also was never working.

And maybe here:
http://blog.neutrino.es/2013/howto-prop … d-dmcrypt/

Good luck

Edit: Removed lvm comment, as already has been set

My "sudo fstrim -av" doesn't complain, however, when I run "sudo fstrim -v /", the terminal returns:

fstrim: /: the discard operation is not supported

And the root partition is on my SSD. I guess "sudo fstrim -av" doesn't complain because there is no mounted filesystems supported TRIM, so the command just return without doing anything useful.

I've tried scripts on both link, and it turns out that TRIM is not working.


For reference, the script on https://unix.stackexchange.com/question … d-dm-crypt give me the output below:

~                                                                                                                                      
▶ ./s /
Become root? [Y/n]YUse fstrim? [y/N]NChoose a method:(I choose 2 here)
[1] hdparm (will fail in LUKS on LVM)
[2] filefrag (warning: you may have to force quit - close the terminal - in some cases of success trim if you see an output that never ends) 
Creating a "yes" file.
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.000763551 s, 1.4 GB/s
256+0 records in
256+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0035205 s, 298 MB/s
In the next line you should see a pattern like: 
00000000  79 0a 79 0a 79 0a 79 0a  79 0a 79 0a 79 0a 79 0a  |y.y.y.y.y.y.y.y.|
00000000  79 0a 79 0a 79 0a 79 0a  79 0a 79 0a 79 0a 79 0a  |y.y.y.y.y.y.y.y.|
*
00100000

Pattern confirmed.
Removing the temp file.
Syncing.
256+0 records in
256+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00353472 s, 297 MB/s
In the next line you should **NOT** see a yes pattern like: 
00000000  79 0a 79 0a 79 0a 79 0a  79 0a 79 0a 79 0a 79 0a  |y.y.y.y.y.y.y.y.| 
If you see, then trim is not working:
00000000  79 0a 79 0a 79 0a 79 0a  79 0a 79 0a 79 0a 79 0a  |y.y.y.y.y.y.y.y.|
*
00100000
256+0 records in
256+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00114491 s, 916 MB/s
TRIM not working.
Goodbye

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#5 2019-03-13 11:50:14

Ranger
Member
Registered: 2019-03-10
Posts: 5

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

frostschutz wrote:

to see if you booted with the parameters you expected:

$ cat /proc/cmdline

to see if discards are allowed (should have allow_discards in the crypt line):

# dmsetup table | grep crypt
luksSSD: 0 268608848 crypt aes-xts-plain64 000... 0 9:0 4096 1 allow_discards

issue_discards = 1

careful, that setting does not allow nor prevent discards, ... it just makes sure data is gone after lvremove/lvresize, so even with backup files in /etc/lvm/..., you cannot undo!

I prefer issue_discards = 0 and if you want to discard unused LVM space you can always create a -l100%FREE temporary volume and blkdiscard that.

----

edit:

oh you posted the dmsetup table already, sorry I missed it

anything in dmesg? not sure which SSD models the kernel refuses to support TRIM

I check the boot CMDLINE, it's what I expected.

~                                                                                                          
▶ sudo dmsetup table | grep crypt   
[sudo] password for ranger: 
cryptlvm: 0 430669980 crypt aes-xts-plain64 :64:logon:cryptsetup:792462d6-6297-4a62-8a80-fb6c8c7d16c5-d0 0 8:35 65535 1 allow_discards

I run

dmesg > log.txt
vim log.txt

and then type "/TRIM<Enter>" but I didn't find anything related to TRIM.

I'm not using the SSD for any back-up purpose so I think the lvm's config is suitable for me. I run Windows To Go & Arch on it, almost every document/personal file/configuration files are backup to netdisk (Onedrive for Windows & Nutstore for Arch).

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#6 2019-03-13 13:07:20

frostschutz
Member
Registered: 2013-11-15
Posts: 1,409

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

could you share your dmesg (boot phase) anyway? I'm not sure what the message would look like, if there is any.

the crypttab you posted above is wrong - it has filesystem UUIDs, you only want LUKS UUID in there, and that's done by initramfs anyway so you probably don't need it at all. however that won't solve your trim problem.

cryptlvm: 0 430669980 crypt aes-xts-plain64 :64:logon:cryptsetup:792462d6-6297-4a62-8a80-fb6c8c7d16c5-d0 0 8:35 65535 1 allow_discards

I'm not sure where this :64:logon:cryptsetup:uuid stuff is coming from. for me it just shows 0000000000000 (or the actual master key with --showkeys but you don't want to share that - a known master key breaks LUKS)

The other really weird thing is the 65535. this should be 4096 (or something), so it could point at the SSD being detected with a bogus sector size. And this in turn perhaps is the reason why TRIM does not work, as TRIM might be trying to align to sector size.

$ head /sys/block/sdc/alignment_offset /sys/block/sdc/queue/*_size 

----

edit:

Since it's a portable SSD, it could also be USB related. If you had a free partition you could try to blkdiscard it directly, that way you could rule out LUKS as the culprit.

Last edited by frostschutz (2019-03-13 14:55:46)

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#7 2019-03-14 14:37:59

Ranger
Member
Registered: 2019-03-10
Posts: 5

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

frostschutz wrote:

could you share your dmesg (boot phase) anyway? I'm not sure what the message would look like, if there is any.

the crypttab you posted above is wrong - it has filesystem UUIDs, you only want LUKS UUID in there, and that's done by initramfs anyway so you probably don't need it at all. however that won't solve your trim problem.

cryptlvm: 0 430669980 crypt aes-xts-plain64 :64:logon:cryptsetup:792462d6-6297-4a62-8a80-fb6c8c7d16c5-d0 0 8:35 65535 1 allow_discards

I'm not sure where this :64:logon:cryptsetup:uuid stuff is coming from. for me it just shows 0000000000000 (or the actual master key with --showkeys but you don't want to share that - a known master key breaks LUKS)

The other really weird thing is the 65535. this should be 4096 (or something), so it could point at the SSD being detected with a bogus sector size. And this in turn perhaps is the reason why TRIM does not work, as TRIM might be trying to align to sector size.

$ head /sys/block/sdc/alignment_offset /sys/block/sdc/queue/*_size 

----

edit:

Since it's a portable SSD, it could also be USB related. If you had a free partition you could try to blkdiscard it directly, that way you could rule out LUKS as the culprit.

I commented everything in the /etc/crypttab, after I reboot, my SSD is /dev/sda now:

lsblk -f
NAME                FSTYPE      LABEL UUID                                   FSAVAIL FSUSE% MOUNTPOINT
sda                                                                                         
├─sda1              vfat              7C9A-D86E                                 212M    39% /boot
├─sda2              ntfs              409C869D9C868CDA                        227.9G    12% /run/media/ranger/409C869D9C868CDA
└─sda3              crypto_LUKS       792462d6-6297-4a62-8a80-fb6c8c7d16c5                  
  └─cryptlvm        LVM2_member       E9PaCu-UR0Q-w4ZM-beMS-S31R-YJB3-20L631                
    ├─LinuxLVM-root ext4              90488bb0-4983-4612-b5bd-ab65893b80da     20.2G    36% /
    └─LinuxLVM-home ext4              a61eb783-9d6f-48c1-a2b7-5b3293d0d6d5    135.4G    14% /home
sdb                                                                                         
├─sdb1                                                                                      
├─sdb2              vfat              2A1D-0905                                             
└─sdb3                                                                                      
sdc                                                                                         
├─sdc1                                                                                      
├─sdc2              vfat              0004-B390                                             
├─sdc3              ntfs              00021E6C0000E689                                      
├─sdc4                                                                                      
├─sdc5              ntfs              82602EA0602E9B45                                      
└─sdc6  

Checking the block size:
The number 33553920 here is strange...But I don't know why. For reference, My Samsung T5 500G SSD is plugged to a USB 3.0 port now.

head /sys/block/sda/alignment_offset /sys/block/sda/queue/*_size 
==> /sys/block/sda/alignment_offset <==
0

==> /sys/block/sda/queue/hw_sector_size <==
512

==> /sys/block/sda/queue/logical_block_size <==
512

==> /sys/block/sda/queue/max_segment_size <==
4096

==> /sys/block/sda/queue/minimum_io_size <==
512

==> /sys/block/sda/queue/optimal_io_size <==
33553920

==> /sys/block/sda/queue/physical_block_size <==
512

outputs of dmesg just after reboot:

[    0.000000] microcode: microcode updated early to revision 0x8e, date = 2018-03-24
[    0.000000] Linux version 4.19.27-1-lts (builduser@andyrtr) (gcc version 8.2.1 20181127 (GCC)) #1 SMP Tue Mar 5 21:37:11 CET 2019
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux-lts root=/dev/mapper/LinuxLVM-root rw cryptdevice=UUID=792462d6-6297-4a62-8a80-fb6c8c7d16c5:cryptlvm:allow-discards root=/dev/LinuxLVM/root root_trim=yes elevator=noop quiet
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009efff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b9fe6fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000b9fe7000-0x00000000b9fe7fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000b9fe8000-0x00000000b9fe8fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000b9fe9000-0x00000000c9837fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c9838000-0x00000000caea0fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000caea1000-0x00000000caee4fff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000caee5000-0x00000000cb818fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000cb819000-0x00000000cbd1dfff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000cbd1e000-0x00000000cbdfefff] type 20
[    0.000000] BIOS-e820: [mem 0x00000000cbdff000-0x00000000cbdfffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cbe00000-0x00000000cfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022dffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.40 by American Megatrends
[    0.000000] efi:  ACPI=0xcaeae000  ACPI 2.0=0xcaeae000  SMBIOS=0xf05e0  SMBIOS 3.0=0xf0600  ESRT=0xcbb70018  MPS=0xfcc30  MEMATTR=0xc73fe018 
[    0.000000] SMBIOS 3.0.0 present.
[    0.000000] DMI: Dell Inc. OptiPlex 5050/0DW5KY, BIOS 1.8.3 03/23/2018
[    0.000000] tsc: Detected 3600.000 MHz processor
[    0.001381] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.001383] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.001388] last_pfn = 0x22e000 max_arch_pfn = 0x400000000
[    0.001391] MTRR default type: write-back
[    0.001391] MTRR fixed ranges enabled:
[    0.001392]   00000-9FFFF write-back
[    0.001392]   A0000-BFFFF uncachable
[    0.001393]   C0000-FFFFF write-protect
[    0.001393] MTRR variable ranges enabled:
[    0.001394]   0 base 00E0000000 mask 7FE0000000 uncachable
[    0.001395]   1 base 00D0000000 mask 7FF0000000 uncachable
[    0.001395]   2 base 00CE000000 mask 7FFE000000 uncachable
[    0.001396]   3 base 00CD800000 mask 7FFF800000 uncachable
[    0.001396]   4 disabled
[    0.001396]   5 disabled
[    0.001397]   6 disabled
[    0.001397]   7 disabled
[    0.001397]   8 disabled
[    0.001397]   9 disabled
[    0.002129] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.002221] last_pfn = 0xcbe00 max_arch_pfn = 0x400000000
[    0.007664] found SMP MP-table at [mem 0x000fce20-0x000fce2f] mapped at [(____ptrval____)]
[    0.007673] esrt: Reserving ESRT space from 0x00000000cbb70018 to 0x00000000cbb70050.
[    0.007678] Scanning 1 areas for low memory corruption
[    0.007680] Base memory trampoline at [(____ptrval____)] 96000 size 24576
[    0.007682] Using GB pages for direct mapping
[    0.007683] BRK [0x132c01000, 0x132c01fff] PGTABLE
[    0.007684] BRK [0x132c02000, 0x132c02fff] PGTABLE
[    0.007685] BRK [0x132c03000, 0x132c03fff] PGTABLE
[    0.007713] BRK [0x132c04000, 0x132c04fff] PGTABLE
[    0.007714] BRK [0x132c05000, 0x132c05fff] PGTABLE
[    0.007850] BRK [0x132c06000, 0x132c06fff] PGTABLE
[    0.007874] BRK [0x132c07000, 0x132c07fff] PGTABLE
[    0.007912] BRK [0x132c08000, 0x132c08fff] PGTABLE
[    0.007947] BRK [0x132c09000, 0x132c09fff] PGTABLE
[    0.008001] BRK [0x132c0a000, 0x132c0afff] PGTABLE
[    0.008053] Secure boot could not be determined
[    0.008053] RAMDISK: [mem 0x334bb000-0x35a54fff]
[    0.008069] ACPI: Early table checksum verification disabled
[    0.008071] ACPI: RSDP 0x00000000CAEAE000 000024 (v02 DELL  )
[    0.008074] ACPI: XSDT 0x00000000CAEAE0B0 0000E4 (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.008077] ACPI: FACP 0x00000000CAED59E0 00010C (v05 DELL   CBX3     01072009 AMI  00010013)
[    0.008081] ACPI: DSDT 0x00000000CAEAE228 0277B4 (v02 DELL   CBX3     01072009 INTL 20160422)
[    0.008083] ACPI: FACS 0x00000000CB813F00 000040
[    0.008084] ACPI: APIC 0x00000000CAED5AF0 0000BC (v03 DELL   CBX3     01072009 AMI  00010013)
[    0.008086] ACPI: FPDT 0x00000000CAED5BB0 000044 (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.008088] ACPI: FIDT 0x00000000CAED5BF8 0000AC (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.008090] ACPI: MCFG 0x00000000CAED5CA8 00003C (v01 DELL   CBX3     01072009 MSFT 00000097)
[    0.008091] ACPI: HPET 0x00000000CAED5CE8 000038 (v01 DELL   CBX3     01072009 AMI. 0005000B)
[    0.008093] ACPI: SSDT 0x00000000CAED5D20 003176 (v02 SaSsdt SaSsdt   00003000 INTL 20160422)
[    0.008095] ACPI: SSDT 0x00000000CAED8E98 0025A5 (v02 PegSsd PegSsdt  00001000 INTL 20160422)
[    0.008097] ACPI: HPET 0x00000000CAEDB440 000038 (v01 INTEL  KBL      00000001 MSFT 0000005F)
[    0.008099] ACPI: SSDT 0x00000000CAEDB478 000DE5 (v02 INTEL  Ther_Rvp 00001000 INTL 20160422)
[    0.008101] ACPI: SSDT 0x00000000CAEDC260 0008F8 (v02 INTEL  DELL__MT 00000000 INTL 20160422)
[    0.008103] ACPI: UEFI 0x00000000CAEDCB58 000042 (v01                 00000000      00000000)
[    0.008105] ACPI: SSDT 0x00000000CAEDCBA0 000EDE (v02 CpuRef CpuSsdt  00003000 INTL 20160422)
[    0.008106] ACPI: LPIT 0x00000000CAEDDA80 000094 (v01 INTEL  KBL      00000000 MSFT 0000005F)
[    0.008108] ACPI: SSDT 0x00000000CAEDDB18 000141 (v02 INTEL  HdaDsp   00000000 INTL 20160422)
[    0.008110] ACPI: SSDT 0x00000000CAEDDC60 00029F (v02 INTEL  sensrhub 00000000 INTL 20160422)
[    0.008112] ACPI: SSDT 0x00000000CAEDDF00 003002 (v02 INTEL  PtidDevc 00001000 INTL 20160422)
[    0.008114] ACPI: SSDT 0x00000000CAEE0F08 00050D (v02 INTEL  TbtTypeC 00000000 INTL 20160422)
[    0.008115] ACPI: DBGP 0x00000000CAEE1418 000034 (v01 INTEL           00000002 MSFT 0000005F)
[    0.008117] ACPI: DBG2 0x00000000CAEE1450 000054 (v00 INTEL           00000002 MSFT 0000005F)
[    0.008119] ACPI: SLIC 0x00000000CAEE14A8 000176 (v03 DELL   CBX3     01072009 MSFT 00010013)
[    0.008121] ACPI: ASF! 0x00000000CAEE1620 0000A0 (v32 INTEL   HCG     00000001 TFSM 000F4240)
[    0.008123] ACPI: BGRT 0x00000000CAEE16C0 000038 (v00 \xf3\xee              01072009 AMI  00010013)
[    0.008124] ACPI: DMAR 0x00000000CAEE16F8 0000A8 (v01 INTEL  KBL      00000001 INTL 00000001)
[    0.008130] ACPI: Local APIC address 0xfee00000
[    0.008286] No NUMA configuration found
[    0.008286] Faking a node at [mem 0x0000000000000000-0x000000022dffffff]
[    0.008289] NODE_DATA(0) allocated [mem 0x22dffc000-0x22dffffff]
[    0.008303] Zone ranges:
[    0.008303]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.008304]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.008305]   Normal   [mem 0x0000000100000000-0x000000022dffffff]
[    0.008306]   Device   empty
[    0.008306] Movable zone start for each node
[    0.008307] Early memory node ranges
[    0.008307]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
[    0.008308]   node   0: [mem 0x0000000000059000-0x000000000009efff]
[    0.008308]   node   0: [mem 0x0000000000100000-0x00000000b9fe6fff]
[    0.008308]   node   0: [mem 0x00000000b9fe9000-0x00000000c9837fff]
[    0.008309]   node   0: [mem 0x00000000cbdff000-0x00000000cbdfffff]
[    0.008309]   node   0: [mem 0x0000000100000000-0x000000022dffffff]
[    0.008311] Reserved but unavailable: 98 pages
[    0.008312] Initmem setup node 0 [mem 0x0000000000001000-0x000000022dffffff]
[    0.008313] On node 0 totalpages: 2062292
[    0.008313]   DMA zone: 64 pages used for memmap
[    0.008314]   DMA zone: 26 pages reserved
[    0.008314]   DMA zone: 3997 pages, LIFO batch:0
[    0.008372]   DMA32 zone: 12833 pages used for memmap
[    0.008373]   DMA32 zone: 821303 pages, LIFO batch:63
[    0.020317]   Normal zone: 19328 pages used for memmap
[    0.020317]   Normal zone: 1236992 pages, LIFO batch:63
[    0.036861] ACPI: PM-Timer IO Port: 0x1808
[    0.036862] ACPI: Local APIC address 0xfee00000
[    0.036867] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.036867] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.036868] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.036868] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.036868] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[    0.036869] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[    0.036869] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[    0.036869] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[    0.036906] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
[    0.036907] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.036908] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.036909] ACPI: IRQ0 used by override.
[    0.036910] ACPI: IRQ9 used by override.
[    0.036911] Using ACPI (MADT) for SMP configuration information
[    0.036912] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.036917] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.036928] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.036929] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.036930] PM: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[    0.036931] PM: Registered nosave memory: [mem 0xb9fe7000-0xb9fe7fff]
[    0.036932] PM: Registered nosave memory: [mem 0xb9fe8000-0xb9fe8fff]
[    0.036932] PM: Registered nosave memory: [mem 0xc9838000-0xcaea0fff]
[    0.036933] PM: Registered nosave memory: [mem 0xcaea1000-0xcaee4fff]
[    0.036933] PM: Registered nosave memory: [mem 0xcaee5000-0xcb818fff]
[    0.036933] PM: Registered nosave memory: [mem 0xcb819000-0xcbd1dfff]
[    0.036934] PM: Registered nosave memory: [mem 0xcbd1e000-0xcbdfefff]
[    0.036935] PM: Registered nosave memory: [mem 0xcbe00000-0xcfffffff]
[    0.036935] PM: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
[    0.036935] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.036936] PM: Registered nosave memory: [mem 0xfc000000-0xfdffffff]
[    0.036936] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
[    0.036936] PM: Registered nosave memory: [mem 0xfe011000-0xfebfffff]
[    0.036937] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.036937] PM: Registered nosave memory: [mem 0xfec01000-0xfedfffff]
[    0.036937] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.036937] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.036938] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.036939] [mem 0xd0000000-0xf7ffffff] available for PCI devices
[    0.036940] Booting paravirtualized kernel on bare hardware
[    0.036941] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.107436] random: get_random_bytes called from start_kernel+0x95/0x530 with crng_init=0
[    0.107441] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:8 nr_node_ids:1
[    0.107608] percpu: Embedded 45 pages/cpu @(____ptrval____) s147456 r8192 d28672 u262144
[    0.107612] pcpu-alloc: s147456 r8192 d28672 u262144 alloc=1*2097152
[    0.107612] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.107625] Built 1 zonelists, mobility grouping on.  Total pages: 2030041
[    0.107626] Policy zone: Normal
[    0.107627] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-lts root=/dev/mapper/LinuxLVM-root rw cryptdevice=UUID=792462d6-6297-4a62-8a80-fb6c8c7d16c5:cryptlvm:allow-discards root=/dev/LinuxLVM/root root_trim=yes elevator=noop quiet
[    0.111515] Calgary: detecting Calgary via BIOS EBDA area
[    0.111517] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.132009] Memory: 7942944K/8249168K available (12300K kernel code, 1362K rwdata, 3640K rodata, 1580K init, 3868K bss, 306224K reserved, 0K cma-reserved)
[    0.132069] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.132073] Kernel/User page tables isolation: enabled
[    0.138115] ftrace: allocating 35455 entries in 139 pages
[    0.147649] rcu: Hierarchical RCU implementation.
[    0.147650] rcu: 	RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=8.
[    0.147651] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.148681] NR_IRQS: 20736, nr_irqs: 2048, preallocated irqs: 16
[    0.149011] spurious 8259A interrupt: IRQ7.
[    0.149032] Console: colour dummy device 80x25
[    0.149035] console [tty0] enabled
[    0.149046] ACPI: Core revision 20180810
[    0.149328] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
[    0.149359] hpet clockevent registered
[    0.149429] APIC: Switch to symmetric I/O mode setup
[    0.149430] DMAR: Host address width 39
[    0.149431] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[    0.149434] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
[    0.149435] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[    0.149437] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
[    0.149438] DMAR: RMRR base: 0x000000caccc000 end: 0x000000cacebfff
[    0.149438] DMAR: RMRR base: 0x000000cd800000 end: 0x000000cfffffff
[    0.149440] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
[    0.149440] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[    0.149441] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[    0.151033] DMAR-IR: Enabled IRQ remapping in x2apic mode
[    0.151034] x2apic enabled
[    0.151048] Switched APIC routing to cluster x2apic.
[    0.154993] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.199376] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x33e452fbb2f, max_idle_ns: 440795236593 ns
[    0.199385] Calibrating delay loop (skipped), value calculated using timer frequency.. 7200.00 BogoMIPS (lpj=36000000)
[    0.199387] pid_max: default: 32768 minimum: 301
[    0.200238] Security Framework initialized
[    0.200239] Yama: becoming mindful.
[    0.200242] AppArmor: AppArmor disabled by boot time parameter
[    0.201347] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.201901] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.201922] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.201938] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.202069] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.202069] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.202073] mce: CPU supports 10 MCE banks
[    0.202079] CPU0: Thermal monitoring enabled (TM1)
[    0.202092] process: using mwait in idle threads
[    0.202094] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.202094] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.202095] Spectre V2 : Mitigation: Full generic retpoline
[    0.202096] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.202096] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.202100] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.202100] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[    0.202101] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.205774] Freeing SMP alternatives memory: 32K
[    0.207997] TSC deadline timer enabled
[    0.208002] smpboot: CPU0: Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz (family: 0x6, model: 0x9e, stepping: 0x9)
[    0.208056] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
[    0.208077] ... version:                4
[    0.208078] ... bit width:              48
[    0.208078] ... generic registers:      4
[    0.208079] ... value mask:             0000ffffffffffff
[    0.208079] ... max period:             00007fffffffffff
[    0.208079] ... fixed-purpose events:   3
[    0.208080] ... event mask:             000000070000000f
[    0.208106] rcu: Hierarchical SRCU implementation.
[    0.208785] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.208826] smp: Bringing up secondary CPUs ...
[    0.208869] x86: Booting SMP configuration:
[    0.208870] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
[    0.209378] smp: Brought up 1 node, 8 CPUs
[    0.209378] smpboot: Max logical packages: 1
[    0.209378] smpboot: Total of 8 processors activated (57600.00 BogoMIPS)
[    0.209578] devtmpfs: initialized
[    0.209578] x86/mm: Memory block size: 128MB
[    0.209781] PM: Registering ACPI NVS region [mem 0xb9fe7000-0xb9fe7fff] (4096 bytes)
[    0.209781] PM: Registering ACPI NVS region [mem 0xcaee5000-0xcb818fff] (9650176 bytes)
[    0.209781] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.209781] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.209781] pinctrl core: initialized pinctrl subsystem
[    0.209781] RTC time: 14:27:18, date: 03/14/19
[    0.209781] NET: Registered protocol family 16
[    0.209837] audit: initializing netlink subsys (disabled)
[    0.209841] audit: type=2000 audit(1552573638.070:1): state=initialized audit_enabled=0 res=1
[    0.209841] cpuidle: using governor ladder
[    0.209841] cpuidle: using governor menu
[    0.209841] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.209841] ACPI: bus type PCI registered
[    0.209841] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.209841] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.209841] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.209841] PCI: Using configuration type 1 for base access
[    0.210027] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.210027] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.210027] ACPI: Added _OSI(Module Device)
[    0.210027] ACPI: Added _OSI(Processor Device)
[    0.210027] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.210027] ACPI: Added _OSI(Processor Aggregator Device)
[    0.210027] ACPI: Added _OSI(Linux-Dell-Video)
[    0.210027] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.240478] ACPI: 10 ACPI AML tables successfully acquired and loaded
[    0.249588] ACPI: Dynamic OEM Table Load:
[    0.249592] ACPI: SSDT 0xFFFF8B1C23C5B000 000759 (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
[    0.249785] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
[    0.250535] ACPI: Dynamic OEM Table Load:
[    0.250539] ACPI: SSDT 0xFFFF8B1C23FD2C00 0003FF (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
[    0.250914] ACPI: Dynamic OEM Table Load:
[    0.250917] ACPI: SSDT 0xFFFF8B1C23FA6400 000115 (v02 PmRef  Cpu0Hwp  00003000 INTL 20160422)
[    0.251180] ACPI: Dynamic OEM Table Load:
[    0.251182] ACPI: SSDT 0xFFFF8B1C23FA4E00 0001A4 (v02 PmRef  HwpLvt   00003000 INTL 20160422)
[    0.251415] ACPI: Dynamic OEM Table Load:
[    0.251415] ACPI: SSDT 0xFFFF8B1C243B7800 00065C (v02 PmRef  ApIst    00003000 INTL 20160422)
[    0.251415] ACPI: Dynamic OEM Table Load:
[    0.251415] ACPI: SSDT 0xFFFF8B1C238E3800 000197 (v02 PmRef  ApHwp    00003000 INTL 20160422)
[    0.251415] ACPI: Dynamic OEM Table Load:
[    0.251415] ACPI: SSDT 0xFFFF8B1C23FA4A00 00018A (v02 PmRef  ApCst    00003000 INTL 20160422)
[    0.252550] ACPI: Interpreter enabled
[    0.252579] ACPI: (supports S0 S3 S4 S5)
[    0.252579] ACPI: Using IOAPIC for interrupt routing
[    0.252606] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.253469] ACPI: Enabled 6 GPEs in block 00 to 7F
[    0.259448] ACPI: Power Resource [PG00] (on)
[    0.259745] ACPI: Power Resource [PG01] (on)
[    0.260027] ACPI: Power Resource [PG02] (on)
[    0.260567] ACPI: Power Resource [WRST] (on)
[    0.260864] ACPI: Power Resource [WRST] (on)
[    0.261165] ACPI: Power Resource [WRST] (on)
[    0.261463] ACPI: Power Resource [WRST] (on)
[    0.261764] ACPI: Power Resource [WRST] (on)
[    0.262060] ACPI: Power Resource [WRST] (on)
[    0.262353] ACPI: Power Resource [WRST] (on)
[    0.262648] ACPI: Power Resource [WRST] (on)
[    0.262942] ACPI: Power Resource [WRST] (on)
[    0.263235] ACPI: Power Resource [WRST] (on)
[    0.263529] ACPI: Power Resource [WRST] (on)
[    0.263823] ACPI: Power Resource [WRST] (on)
[    0.264118] ACPI: Power Resource [WRST] (on)
[    0.264412] ACPI: Power Resource [WRST] (on)
[    0.264706] ACPI: Power Resource [WRST] (on)
[    0.265005] ACPI: Power Resource [WRST] (on)
[    0.265299] ACPI: Power Resource [WRST] (on)
[    0.266384] ACPI: Power Resource [WRST] (on)
[    0.266677] ACPI: Power Resource [WRST] (on)
[    0.266977] ACPI: Power Resource [WRST] (on)
[    0.281097] ACPI: Power Resource [FN00] (off)
[    0.281171] ACPI: Power Resource [FN01] (off)
[    0.281243] ACPI: Power Resource [FN02] (off)
[    0.281316] ACPI: Power Resource [FN03] (off)
[    0.281389] ACPI: Power Resource [FN04] (off)
[    0.282392] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.282397] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.282566] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME]
[    0.282726] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability LTR]
[    0.282727] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.283441] PCI host bridge to bus 0000:00
[    0.283442] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.283443] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.283444] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.283445] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xf7ffffff window]
[    0.283446] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
[    0.283447] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.283452] pci 0000:00:00.0: [8086:591f] type 00 class 0x060000
[    0.283740] pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
[    0.283772] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.283940] pci 0000:00:02.0: [8086:5912] type 00 class 0x038000
[    0.283947] pci 0000:00:02.0: reg 0x10: [mem 0xf6000000-0xf6ffffff 64bit]
[    0.283951] pci 0000:00:02.0: reg 0x18: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.283953] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.284138] pci 0000:00:14.0: [8086:a2af] type 00 class 0x0c0330
[    0.284170] pci 0000:00:14.0: reg 0x10: [mem 0xf7130000-0xf713ffff 64bit]
[    0.284268] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.284467] pci 0000:00:14.2: [8086:a2b1] type 00 class 0x118000
[    0.284491] pci 0000:00:14.2: reg 0x10: [mem 0xf714e000-0xf714efff 64bit]
[    0.284671] pci 0000:00:16.0: [8086:a2ba] type 00 class 0x078000
[    0.284693] pci 0000:00:16.0: reg 0x10: [mem 0xf714d000-0xf714dfff 64bit]
[    0.284766] pci 0000:00:16.0: PME# supported from D3hot
[    0.284941] pci 0000:00:17.0: [8086:a282] type 00 class 0x010601
[    0.284962] pci 0000:00:17.0: reg 0x10: [mem 0xf7148000-0xf7149fff]
[    0.284971] pci 0000:00:17.0: reg 0x14: [mem 0xf714c000-0xf714c0ff]
[    0.284980] pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
[    0.284989] pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
[    0.284998] pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
[    0.285006] pci 0000:00:17.0: reg 0x24: [mem 0xf714b000-0xf714b7ff]
[    0.285055] pci 0000:00:17.0: PME# supported from D3hot
[    0.285200] pci 0000:00:1f.0: [8086:a2c6] type 00 class 0x060100
[    0.285459] pci 0000:00:1f.2: [8086:a2a1] type 00 class 0x058000
[    0.285484] pci 0000:00:1f.2: reg 0x10: [mem 0xf7144000-0xf7147fff]
[    0.285693] pci 0000:00:1f.3: [8086:a2f0] type 00 class 0x040300
[    0.285734] pci 0000:00:1f.3: reg 0x10: [mem 0xf7140000-0xf7143fff 64bit]
[    0.285784] pci 0000:00:1f.3: reg 0x20: [mem 0xf7120000-0xf712ffff 64bit]
[    0.285857] pci 0000:00:1f.3: PME# supported from D3hot D3cold
[    0.286070] pci 0000:00:1f.4: [8086:a2a3] type 00 class 0x0c0500
[    0.286130] pci 0000:00:1f.4: reg 0x10: [mem 0xf714a000-0xf714a0ff 64bit]
[    0.286199] pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
[    0.286403] pci 0000:00:1f.6: [8086:15d6] type 00 class 0x020000
[    0.286431] pci 0000:00:1f.6: reg 0x10: [mem 0xf7100000-0xf711ffff]
[    0.286543] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
[    0.286693] pci 0000:01:00.0: [1002:6611] type 00 class 0x030000
[    0.286705] pci 0000:01:00.0: reg 0x10: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.286710] pci 0000:01:00.0: reg 0x18: [mem 0xf7000000-0xf703ffff 64bit]
[    0.286714] pci 0000:01:00.0: reg 0x20: [io  0xe000-0xe0ff]
[    0.286721] pci 0000:01:00.0: reg 0x30: [mem 0xf7040000-0xf705ffff pref]
[    0.286731] pci 0000:01:00.0: BAR 0: assigned to efifb
[    0.286751] pci 0000:01:00.0: supports D1 D2
[    0.286752] pci 0000:01:00.0: PME# supported from D1 D2 D3hot
[    0.286793] pci 0000:01:00.1: [1002:aab0] type 00 class 0x040300
[    0.286804] pci 0000:01:00.1: reg 0x10: [mem 0xf7060000-0xf7063fff 64bit]
[    0.286847] pci 0000:01:00.1: supports D1 D2
[    0.286885] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.286886] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
[    0.286888] pci 0000:00:01.0:   bridge window [mem 0xf7000000-0xf70fffff]
[    0.286890] pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xefffffff 64bit pref]
[    0.288607] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.288668] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.288734] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 10 11 12 14 15)
[    0.288793] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12 14 15)
[    0.288862] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 *6 10 11 12 14 15)
[    0.288918] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 6 10 11 12 14 15)
[    0.288976] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 *14 15)
[    0.289024] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.289516] pci 0000:01:00.0: vgaarb: setting as boot VGA device
[    0.289516] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.289516] pci 0000:01:00.0: vgaarb: bridge control possible
[    0.289516] vgaarb: loaded
[    0.289516] ACPI: bus type USB registered
[    0.289516] usbcore: registered new interface driver usbfs
[    0.289516] usbcore: registered new interface driver hub
[    0.289516] usbcore: registered new device driver usb
[    0.289516] pps_core: LinuxPPS API ver. 1 registered
[    0.289516] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.289516] PTP clock support registered
[    0.289516] EDAC MC: Ver: 3.0.0
[    0.289550] Registered efivars operations
[    0.299450] PCI: Using ACPI for IRQ routing
[    0.304074] PCI: pci_cache_line_size set to 64 bytes
[    0.304115] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.304116] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
[    0.304116] e820: reserve RAM buffer [mem 0xb9fe7000-0xbbffffff]
[    0.304117] e820: reserve RAM buffer [mem 0xc9838000-0xcbffffff]
[    0.304118] e820: reserve RAM buffer [mem 0xcbe00000-0xcbffffff]
[    0.304118] e820: reserve RAM buffer [mem 0x22e000000-0x22fffffff]
[    0.304172] NetLabel: Initializing
[    0.304173] NetLabel:  domain hash size = 128
[    0.304173] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.304181] NetLabel:  unlabeled traffic allowed by default
[    0.304183] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.304183] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
[    0.304183] clocksource: Switched to clocksource tsc-early
[    0.305368] VFS: Disk quotas dquot_6.6.0
[    0.305376] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.305410] pnp: PnP ACPI init
[    0.305629] system 00:00: [io  0x0a00-0x0a3f] has been reserved
[    0.305630] system 00:00: [io  0x0a40-0x0a7f] has been reserved
[    0.305633] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.306374] pnp 00:01: [dma 0 disabled]
[    0.306404] pnp 00:01: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.306448] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
[    0.306498] pnp 00:03: Plug and Play ACPI device, IDs PNP0f03 PNP0f13 (active)
[    0.306594] system 00:04: [io  0x0680-0x069f] has been reserved
[    0.306596] system 00:04: [io  0xffff] has been reserved
[    0.306597] system 00:04: [io  0xffff] has been reserved
[    0.306597] system 00:04: [io  0xffff] has been reserved
[    0.306598] system 00:04: [io  0x1800-0x18fe] has been reserved
[    0.306599] system 00:04: [io  0x164e-0x164f] has been reserved
[    0.306602] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.306670] system 00:05: [io  0x0800-0x087f] has been reserved
[    0.306672] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.306683] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.306708] system 00:07: [io  0x1854-0x1857] has been reserved
[    0.306710] system 00:07: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.306852] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.306853] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.306854] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.306855] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.306856] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.306857] system 00:08: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.306858] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.306859] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
[    0.306861] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.306862] system 00:08: [mem 0xf7fe0000-0xf7ffffff] has been reserved
[    0.306864] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.306893] system 00:09: [mem 0xfd000000-0xfdabffff] has been reserved
[    0.306894] system 00:09: [mem 0xfdad0000-0xfdadffff] has been reserved
[    0.306895] system 00:09: [mem 0xfdb00000-0xfdffffff] has been reserved
[    0.306896] system 00:09: [mem 0xfe000000-0xfe01ffff] could not be reserved
[    0.306897] system 00:09: [mem 0xfe036000-0xfe03bfff] has been reserved
[    0.306898] system 00:09: [mem 0xfe03d000-0xfe3fffff] has been reserved
[    0.306899] system 00:09: [mem 0xfe410000-0xfe7fffff] has been reserved
[    0.306901] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.307137] system 00:0a: [io  0xff00-0xfffe] has been reserved
[    0.307139] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.308134] system 00:0b: [mem 0xfdaf0000-0xfdafffff] has been reserved
[    0.308135] system 00:0b: [mem 0xfdae0000-0xfdaeffff] has been reserved
[    0.308136] system 00:0b: [mem 0xfdac0000-0xfdacffff] has been reserved
[    0.308139] system 00:0b: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.308905] pnp: PnP ACPI: found 12 devices
[    0.314236] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.314243] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.314245] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
[    0.314246] pci 0000:00:01.0:   bridge window [mem 0xf7000000-0xf70fffff]
[    0.314248] pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xefffffff 64bit pref]
[    0.314251] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.314252] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.314253] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.314254] pci_bus 0000:00: resource 7 [mem 0xd0000000-0xf7ffffff window]
[    0.314255] pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
[    0.314256] pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
[    0.314256] pci_bus 0000:01: resource 1 [mem 0xf7000000-0xf70fffff]
[    0.314257] pci_bus 0000:01: resource 2 [mem 0xe0000000-0xefffffff 64bit pref]
[    0.314372] NET: Registered protocol family 2
[    0.314459] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes)
[    0.314477] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.314553] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.314683] TCP: Hash tables configured (established 65536 bind 65536)
[    0.314707] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.314730] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.314775] NET: Registered protocol family 1
[    0.314778] NET: Registered protocol family 44
[    0.326180] pci 0000:00:14.0: quirk_usb_early_handoff+0x0/0x6c6 took 11125 usecs
[    0.326216] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.326219] pci 0000:01:00.1: Linked as a consumer to 0000:01:00.0
[    0.326222] PCI: CLS 0 bytes, default 64
[    0.326250] Unpacking initramfs...
[    0.712672] Freeing initrd memory: 38504K
[    0.819404] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.819408] software IO TLB: mapped [mem 0xc28b5000-0xc68b5000] (64MB)
[    0.819478] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x33e452fbb2f, max_idle_ns: 440795236593 ns
[    0.819491] clocksource: Switched to clocksource tsc
[    0.819580] Scanning for low memory corruption every 60 seconds
[    0.819941] Initialise system trusted keyrings
[    0.819947] Key type blacklist registered
[    0.819969] workingset: timestamp_bits=41 max_order=21 bucket_order=0
[    0.820627] zbud: loaded
[    0.820822] pstore: using zstd compression
[    0.821379] Key type asymmetric registered
[    0.821379] Asymmetric key parser 'x509' registered
[    0.821383] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.821403] io scheduler noop registered (default)
[    0.821403] io scheduler deadline registered
[    0.821418] io scheduler cfq registered
[    0.821419] io scheduler mq-deadline registered
[    0.821419] io scheduler kyber registered
[    0.821431] io scheduler bfq registered
[    0.821678] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.821719] efifb: probing for efifb
[    0.821728] efifb: showing boot graphics
[    0.824431] efifb: framebuffer at 0xe0000000, using 8128k, total 8128k
[    0.824432] efifb: mode is 1920x1080x32, linelength=7680, pages=1
[    0.824432] efifb: scrolling: redraw
[    0.824433] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.824455] fbcon: Deferring console take-over
[    0.824456] fb0: EFI VGA frame buffer device
[    0.824460] intel_idle: MWAIT substates: 0x142120
[    0.824461] intel_idle: v0.4.1 model 0x9E
[    0.824638] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.824697] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
[    0.824702] ACPI: Sleep Button [SLPB]
[    0.824721] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[    0.824724] ACPI: Power Button [PWRB]
[    0.824743] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[    0.824751] ACPI: Power Button [PWRF]
[    0.931168] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    0.931433] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
[    1.029840] thermal LNXTHERM:00: registered as thermal_zone0
[    1.029841] ACPI: Thermal Zone [TZ00] (28 C)
[    1.029984] thermal LNXTHERM:01: registered as thermal_zone1
[    1.029985] ACPI: Thermal Zone [TZ01] (30 C)
[    1.030218] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.051543] 00:01: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.052899] usbcore: registered new interface driver usbserial_generic
[    1.052901] usbserial: USB Serial support registered for generic
[    1.052931] rtc_cmos 00:06: RTC can wake from S4
[    1.053393] rtc_cmos 00:06: registered as rtc0
[    1.053401] rtc_cmos 00:06: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    1.053429] intel_pstate: Intel P-state driver initializing
[    1.053466] intel_pstate: Disabling energy efficiency optimization
[    1.053930] intel_pstate: HWP enabled
[    1.054013] ledtrig-cpu: registered to indicate activity on CPUs
[    1.054026] resource sanity check: requesting [mem 0xfdffe800-0xfe0007ff], which spans more than pnp 00:09 [mem 0xfdb00000-0xfdffffff]
[    1.054028] caller pmc_core_probe+0x88/0x260 mapping multiple BARs
[    1.054045] intel_pmc_core:  initialized
[    1.054164] NET: Registered protocol family 10
[    1.056877] Segment Routing with IPv6
[    1.056887] NET: Registered protocol family 17
[    1.057275] RAS: Correctable Errors collector initialized.
[    1.057322] microcode: sig=0x906e9, pf=0x2, revision=0x8e
[    1.057433] microcode: Microcode Update Driver: v2.2.
[    1.057438] sched_clock: Marking stable (1067032600, -9601274)->(1079541366, -22110040)
[    1.057762] registered taskstats version 1
[    1.057766] Loading compiled-in X.509 certificates
[    1.059165] Loaded X.509 cert 'Build time autogenerated kernel key: d997f42de2bb2449af83197babd1daaab7d36568'
[    1.059177] zswap: loaded using pool lzo/zbud
[    1.061310] Key type big_key registered
[    1.061862]   Magic number: 11:443:485
[    1.062014] rtc_cmos 00:06: setting system clock to 2019-03-14 14:27:19 UTC (1552573639)
[    1.239579] Freeing unused decrypted memory: 2040K
[    1.376418] Freeing unused kernel image memory: 1580K
[    1.439695] Write protecting the kernel read-only data: 18432k
[    1.440675] Freeing unused kernel image memory: 2008K
[    1.440841] Freeing unused kernel image memory: 456K
[    1.446503] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.446503] x86/mm: Checking user space page tables
[    1.452247] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.452248] Run /init as init process
[    1.478890] fbcon: Taking over console
[    1.478929] Console: switching to colour frame buffer device 240x67
[    1.519794] cryptd: max_cpu_qlen set to 1000
[    1.523195] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.523200] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.523362] SCSI subsystem initialized
[    1.524338] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[    1.524344] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.524571] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    1.524572] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.524573] usb usb1: Product: xHCI Host Controller
[    1.524574] usb usb1: Manufacturer: Linux 4.19.27-1-lts xhci-hcd
[    1.524575] usb usb1: SerialNumber: 0000:00:14.0
[    1.524670] hub 1-0:1.0: USB hub found
[    1.524719] hub 1-0:1.0: 16 ports detected
[    1.526392] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.526395] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.526397] xhci_hcd 0000:00:14.0: Host supports USB 3.0  SuperSpeed
[    1.526442] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[    1.526443] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.526444] usb usb2: Product: xHCI Host Controller
[    1.526445] usb usb2: Manufacturer: Linux 4.19.27-1-lts xhci-hcd
[    1.526446] usb usb2: SerialNumber: 0000:00:14.0
[    1.527043] AVX2 version of gcm_enc/dec engaged.
[    1.527043] AES CTR mode by8 optimization enabled
[    1.527772] hub 2-0:1.0: USB hub found
[    1.527840] hub 2-0:1.0: 10 ports detected
[    1.528567] usb: port power management may be unreliable
[    1.530016] libata version 3.00 loaded.
[    1.531946] ahci 0000:00:17.0: version 3.0
[    1.542230] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 4 ports 6 Gbps 0xf impl SATA mode
[    1.542232] ahci 0000:00:17.0: flags: 64bit ncq sntf pm led clo only pio slum part ems deso sadm sds apst 
[    1.630179] scsi host0: ahci
[    1.630407] scsi host1: ahci
[    1.630524] scsi host2: ahci
[    1.630642] scsi host3: ahci
[    1.630709] ata1: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b100 irq 123
[    1.630712] ata2: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b180 irq 123
[    1.630714] ata3: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b200 irq 123
[    1.630717] ata4: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b280 irq 123
[    1.889805] usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[    1.931417] usb 2-1: New USB device found, idVendor=04e8, idProduct=61f5, bcdDevice= 1.00
[    1.931421] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[    1.931424] usb 2-1: Product: Portable SSD T5
[    1.931427] usb 2-1: Manufacturer: Samsung
[    1.931430] usb 2-1: SerialNumber: 1234567DEADF
[    1.939791] usbcore: registered new interface driver usb-storage
[    1.943564] scsi host4: uas
[    1.943635] usbcore: registered new interface driver uas
[    1.943981] scsi 4:0:0:0: Direct-Access     Samsung  Portable SSD T5  0    PQ: 0 ANSI: 6
[    1.964477] ata3: SATA link down (SStatus 4 SControl 300)
[    1.964516] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.964546] ata4: SATA link down (SStatus 4 SControl 300)
[    1.964583] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.964888] ata1.00: ATA-11: KINGSTON SA400S37120G, SBFK71E0, max UDMA/133
[    1.964892] ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 32), AA
[    1.965186] ata1.00: configured for UDMA/133
[    1.965389] scsi 0:0:0:0: Direct-Access     ATA      KINGSTON SA400S3 71E0 PQ: 0 ANSI: 5
[    1.965516] ata2.00: ATA-8: ST1000DM010-2EP102, CC43, max UDMA/133
[    1.965519] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 32), AA
[    1.966621] ata2.00: configured for UDMA/133
[    1.966851] scsi 1:0:0:0: Direct-Access     ATA      ST1000DM010-2EP1 CC43 PQ: 0 ANSI: 5
[    1.973728] sd 0:0:0:0: [sdb] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[    1.973738] sd 0:0:0:0: [sdb] Write Protect is off
[    1.973743] sd 0:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    1.973764] sd 0:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.973789] sd 1:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[    1.973794] sd 1:0:0:0: [sdc] 4096-byte physical blocks
[    1.973805] sd 1:0:0:0: [sdc] Write Protect is off
[    1.973809] sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[    1.973826] sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.974225] sd 4:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[    1.974399] sd 4:0:0:0: [sda] Write Protect is off
[    1.974403] sd 4:0:0:0: [sda] Mode Sense: 43 00 00 00
[    1.974659] sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.976572]  sdb: sdb1 sdb2 sdb3
[    1.977152] sd 0:0:0:0: [sdb] Attached SCSI disk
[    1.978331]  sda: sda1 sda2 sda3
[    1.980027] sd 4:0:0:0: [sda] Attached SCSI disk
[    2.022801]  sdc: sdc1 sdc2 sdc3 sdc4 sdc5 sdc6
[    2.024098] sd 1:0:0:0: [sdc] Attached SCSI disk
[    2.036202] random: fast init done
[    2.079651] usb 1-3: new low-speed USB device number 2 using xhci_hcd
[    2.266963] usb 1-3: New USB device found, idVendor=413c, idProduct=2113, bcdDevice=33.08
[    2.266968] usb 1-3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[    2.266971] usb 1-3: Product: Dell KB216 Wired Keyboard
[    2.277104] hidraw: raw HID events driver (C) Jiri Kosina
[    2.287878] usbcore: registered new interface driver usbhid
[    2.287880] usbhid: USB HID core driver
[    2.291199] input: Dell KB216 Wired Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/0003:413C:2113.0001/input/input4
[    2.359698] hid-generic 0003:413C:2113.0001: input,hidraw0: USB HID v1.11 Keyboard [Dell KB216 Wired Keyboard] on usb-0000:00:14.0-3/input0
[    2.360091] input: Dell KB216 Wired Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.1/0003:413C:2113.0002/input/input5
[    2.409653] usb 1-6: new low-speed USB device number 3 using xhci_hcd
[    2.429790] input: Dell KB216 Wired Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.1/0003:413C:2113.0002/input/input6
[    2.430083] hid-generic 0003:413C:2113.0002: input,hiddev0,hidraw1: USB HID v1.11 Device [Dell KB216 Wired Keyboard] on usb-0000:00:14.0-3/input1
[    2.594034] usb 1-6: New USB device found, idVendor=413c, idProduct=301a, bcdDevice= 1.00
[    2.594040] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.594043] usb 1-6: Product: Dell MS116 USB Optical Mouse
[    2.594047] usb 1-6: Manufacturer: PixArt
[    2.598084] input: PixArt Dell MS116 USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:413C:301A.0003/input/input7
[    2.598256] hid-generic 0003:413C:301A.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt Dell MS116 USB Optical Mouse] on usb-0000:00:14.0-6/input0
[    2.739431] usb 1-10: new full-speed USB device number 4 using xhci_hcd
[    2.740326] device-mapper: uevent: version 1.0.3
[    2.740361] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[    2.747430] random: cryptsetup: uninitialized urandom read (4 bytes read)
[    2.751403] random: cryptsetup: uninitialized urandom read (4 bytes read)
[    2.921106] usb 1-10: New USB device found, idVendor=04d9, idProduct=0209, bcdDevice=11.02
[    2.921111] usb 1-10: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    2.921114] usb 1-10: Product: USB-HID Keyboard
[    2.926193] input: USB-HID Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/0003:04D9:0209.0004/input/input8
[    2.989843] hid-generic 0003:04D9:0209.0004: input,hidraw3: USB HID v1.11 Keyboard [USB-HID Keyboard] on usb-0000:00:14.0-10/input0
[    2.990941] hid-generic 0003:04D9:0209.0005: hiddev1,hidraw4: USB HID v1.11 Device [USB-HID Keyboard] on usb-0000:00:14.0-10/input1
[    2.992175] input: USB-HID Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:04D9:0209.0006/input/input9
[    3.059732] input: USB-HID Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:04D9:0209.0006/input/input10
[    3.059812] input: USB-HID Keyboard Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:04D9:0209.0006/input/input11
[    3.059984] hid-generic 0003:04D9:0209.0006: input,hidraw5: USB HID v1.11 Keyboard [USB-HID Keyboard] on usb-0000:00:14.0-10/input2
[    6.606520] NET: Registered protocol family 38
[    6.683145] random: cryptsetup: uninitialized urandom read (2 bytes read)
[    6.694301] random: lvm: uninitialized urandom read (4 bytes read)
[    6.706368] random: lvm: uninitialized urandom read (2 bytes read)
[    6.845387] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[    7.234595] systemd[1]: systemd 241.7-2-arch running in system mode. (+PAM +AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[    7.259811] systemd[1]: Detected architecture x86-64.
[    7.266637] systemd[1]: Set hostname to <Ti3>.
[    7.395280] systemd[1]: Configuration file /usr/lib/systemd/system/ly.service is marked executable. Please remove executable permission bits. Proceeding anyway.
[    7.411206] systemd[1]: Listening on Journal Audit Socket.
[    7.413323] systemd[1]: Created slice system-getty.slice.
[    7.413485] systemd[1]: Listening on Journal Socket.
[    7.414499] systemd[1]: Mounting Kernel Debug File System...
[    7.414566] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[    7.415747] systemd[1]: Mounting POSIX Message Queue File System...
[    7.438469] EXT4-fs (dm-1): re-mounted. Opts: stripe=8191,discard,commit=60
[    7.442285] vboxdrv: loading out-of-tree module taints kernel.
[    7.442495] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
[    7.449535] vboxdrv: Found 8 processor cores
[    7.460656] audit: type=1130 audit(1552573645.889:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.471082] audit: type=1130 audit(1552573645.899:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.476578] systemd-journald[414]: Received request to flush runtime journal from PID 1
[    7.479692] vboxdrv: TSC mode is Invariant, tentative frequency 3599990546 Hz
[    7.479693] vboxdrv: Successfully loaded version 6.0.4 (interface 0x00290008)
[    7.480957] VBoxPciLinuxInit
[    7.480959] vboxpci: IOMMU not found (not registered)
[    7.481713] VBoxNetAdp: Successfully started.
[    7.483022] VBoxNetFlt: Successfully started.
[    7.483689] audit: type=1130 audit(1552573645.909:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.484015] audit: type=1130 audit(1552573645.909:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.489927] audit: type=1130 audit(1552573645.919:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.495506] audit: type=1130 audit(1552573645.919:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.500797] audit: type=1130 audit(1552573645.929:8): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journal-flush comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.540806] wmi_bus wmi_bus-PNP0C14:00: WQBC data block query control method not found
[    7.544628] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[    7.547753] serio: i8042 KBD port at 0x60,0x64 irq 1
[    7.547756] serio: i8042 AUX port at 0x60,0x64 irq 12
[    7.555628] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
[    7.556422] input: PC Speaker as /devices/platform/pcspkr/input/input12
[    7.559079] Linux agpgart interface v0.103
[    7.609821] random: crng init done
[    7.609822] random: 3 urandom warning(s) missed due to ratelimiting
[    7.610269] i801_smbus 0000:00:1f.4: SPD Write Disable is set
[    7.610317] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
[    7.618677] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
[    7.618678] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    7.618678] RAPL PMU: hw unit of domain package 2^-14 Joules
[    7.618679] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    7.618679] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    7.618680] RAPL PMU: hw unit of domain psys 2^-14 Joules
[    7.686039] iTCO_vendor_support: vendor-support=0
[    7.686836] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    7.689112] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    7.689113] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    7.689352] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[    7.689546] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    7.689672] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
[    7.690547] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    7.690696] mousedev: PS/2 mouse device common for all mice
[    7.698083] input: Dell WMI hotkeys as /devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input14
[    7.733686] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[    7.733688] snd_hda_intel 0000:01:00.1: Force to non-snoop mode
[    7.788907] VFIO - User Level meta-driver version: 0.3
[    7.789212] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input16
[    7.789249] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17
[    7.870804] [drm] radeon kernel modesetting enabled.
[    7.870844] checking generic (e0000000 7f0000) vs hw (e0000000 10000000)
[    7.870845] fb: switching to radeondrmfb from EFI VGA
[    7.870859] Console: switching to colour dummy device 80x25
[    7.871096] [drm] initializing kernel modesetting (OLAND 0x1002:0x6611 0x1028:0x1002 0x87).
[    7.871169] ATOM BIOS: C86903
[    7.871257] radeon 0000:01:00.0: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used)
[    7.871259] radeon 0000:01:00.0: GTT: 2048M 0x0000000080000000 - 0x00000000FFFFFFFF
[    7.871261] [drm] Detected VRAM RAM=2048M, BAR=256M
[    7.871262] [drm] RAM width 64bits DDR
[    7.871302] [TTM] Zone  kernel: Available graphics memory: 4013572 kiB
[    7.871303] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[    7.871303] [TTM] Initializing pool allocator
[    7.871305] [TTM] Initializing DMA pool allocator
[    7.871315] [drm] radeon: 2048M of VRAM memory ready
[    7.871315] [drm] radeon: 2048M of GTT memory ready.
[    7.871323] [drm] Loading oland Microcode
[    7.874959] [drm] Internal thermal controller with fan control
[    7.880682] [drm] radeon: dpm initialized
[    7.883500] [drm] Found VCE firmware/feedback version 50.0.1 / 17!
[    7.883504] [drm] GART: num cpu pages 524288, num gpu pages 524288
[    7.884917] [drm] PCIE gen 3 link speeds already enabled
[    7.889104] i915 0000:00:02.0: enabling device (0000 -> 0003)
[    7.889744] [drm] Replacing VGA console driver
[    7.891711] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.891712] [drm] Driver supports precise vblank timestamp query.
[    7.892786] radeon 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    7.896468] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[    7.946386] [drm] PCIE GART of 2048M enabled (table at 0x00000000001D6000).
[    7.946484] radeon 0000:01:00.0: WB enabled
[    7.946486] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0x0000000053dfea64
[    7.946487] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0x000000000db06837
[    7.946487] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0x00000000ad79b867
[    7.946488] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0x00000000285f81b0
[    7.946489] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0x00000000fd633696
[    7.946816] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0x00000000f6e75b7b
[    8.047910] radeon 0000:01:00.0: failed VCE resume (-110).
[    8.047911] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    8.047912] [drm] Driver supports precise vblank timestamp query.
[    8.047913] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    8.047935] radeon 0000:01:00.0: radeon: using MSI.
[    8.047948] [drm] radeon: irq initialized.
[    8.185767] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
[    8.193696] [drm] ring test on 0 succeeded in 2 usecs
[    8.193699] [drm] ring test on 1 succeeded in 1 usecs
[    8.193701] [drm] ring test on 2 succeeded in 1 usecs
[    8.193707] [drm] ring test on 3 succeeded in 3 usecs
[    8.193712] [drm] ring test on 4 succeeded in 3 usecs
[    8.289641] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 8c:ec:4b:8a:55:18
[    8.289643] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
[    8.289707] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
[    8.370774] [drm] ring test on 5 succeeded in 2 usecs
[    8.370777] [drm] UVD initialized successfully.
[    8.370933] [drm] ib test on ring 0 succeeded in 0 usecs
[    8.371133] [drm] ib test on ring 1 succeeded in 0 usecs
[    8.371205] [drm] ib test on ring 2 succeeded in 0 usecs
[    8.371222] [drm] ib test on ring 3 succeeded in 0 usecs
[    8.371260] [drm] ib test on ring 4 succeeded in 0 usecs
[    8.555137] intel_rapl: Found RAPL domain package
[    8.555139] intel_rapl: Found RAPL domain core
[    8.555139] intel_rapl: Found RAPL domain uncore
[    8.555140] intel_rapl: Found RAPL domain dram
[    8.560055] audit: type=1130 audit(1552573646.989:9): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-monitor comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    8.580450] audit: type=1130 audit(1552573647.009:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-pvscan@254:0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    8.592473] audit: type=1130 audit(1552573647.019:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-disk-by\x2duuid-a61eb783\x2d9d6f\x2d48c1\x2da2b7\x2d5b3293d0d6d5 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    8.599727] EXT4-fs (dm-2): mounting with "discard" option, but the device does not support discard
[    8.599729] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: stripe=8191,discard,commit=60
[    9.029741] [drm] ib test on ring 5 succeeded
[    9.030664] [drm] Radeon Display Connectors
[    9.030667] [drm] Connector 0:
[    9.030668] [drm]   DP-4
[    9.030669] [drm]   HPD1
[    9.030673] [drm]   DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c
[    9.030674] [drm]   Encoders:
[    9.030676] [drm]     DFP1: INTERNAL_UNIPHY
[    9.030677] [drm] Connector 1:
[    9.030678] [drm]   DVI-I-1
[    9.030679] [drm]   HPD2
[    9.030683] [drm]   DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c
[    9.030683] [drm]   Encoders:
[    9.030685] [drm]     DFP2: INTERNAL_UNIPHY
[    9.030686] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    9.121781] [drm] fb mappable at 0xE05D8000
[    9.121783] [drm] vram apper at 0xE0000000
[    9.121785] [drm] size 8294400
[    9.121786] [drm] fb depth is 24
[    9.121787] [drm]    pitch is 7680
[    9.121926] fbcon: radeondrmfb (fb0) is primary device
[    9.162247] Console: switching to colour frame buffer device 240x67
[    9.165551] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    9.239547] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0
[    9.392152] [drm] amdgpu kernel modesetting enabled.
[    9.912321] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   10.065120] [drm] Initialized i915 1.6.0 20180719 for 0000:00:02.0 on minor 1
[   10.065214] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   10.085235] [drm] Cannot find any crtc or sizes
[   10.100245] [drm] Cannot find any crtc or sizes
[   10.113957] [drm] Cannot find any crtc or sizes
[   10.159858] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   10.179814] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3234: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
[   10.179815] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
[   10.179817] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[   10.179818] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[   10.179818] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[   10.179820] snd_hda_codec_realtek hdaudioC0D0:      Headphone Mic=0x1a
[   10.179821] snd_hda_codec_realtek hdaudioC0D0:      Headset Mic=0x19
[   10.290450] snd_hda_codec_realtek hdaudioC0D0: Failed to find dell wmi symbol dell_micmute_led_set
[   10.356302] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19
[   10.360853] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20
[   10.360989] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21
[   10.361154] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22
[   10.361306] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23
[   10.361438] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24
[   10.361582] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25
[   10.364048] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input26
[   12.941954] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[   12.942029] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   12.978009] PPP generic driver version 2.4.2
[   13.100538] NET: Registered protocol family 24
[   13.181917] fuse init (API version 7.27)
[   13.293263] kauditd_printk_skb: 19 callbacks suppressed
[   13.293265] audit: type=1130 audit(1552573651.719:31): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-timedated comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   13.333086] audit: type=1130 audit(1552573651.759:32): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=udisks2 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   13.680309] audit: type=1130 audit(1552573652.109:33): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rtkit-daemon comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   20.003963] audit: type=1131 audit(1552573658.429:34): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   22.013256] audit: type=1130 audit(1552573660.439:35): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'

Offline

#8 2019-03-14 19:16:05

frostschutz
Member
Registered: 2013-11-15
Posts: 1,409

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

Values look good, better than expected anyway. So at this point I suspect Linux does not support TRIM with this USB device.

You can rule out LUKS as culprit by backing up, trimming and (if it actually worked) restoreing the boot partition:

( very carefully replace sdx1 with the correct device of your /boot )

umount /boot
cp /dev/sdx1 /boot.backup
blkdiscard /dev/sdx1
echo 3 > /proc/sys/vm/drop_caches
cmp /boot.backup /dev/sdx1 && echo not trimmed
# otherwise restore
cp /boot.backup /dev/sdx1
# finally
mount /boot

edit: found a bug report, but its old and no replies https://bugzilla.kernel.org/show_bug.cgi?id=197715

Well, no trim isn't the end of the world. At least that way when you delete your photo collection (whoops) you have a chance with photorec - with trim it's really gone

Last edited by frostschutz (2019-03-14 19:25:48)

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#9 2019-04-14 22:14:21

frostschutz
Member
Registered: 2013-11-15
Posts: 1,409

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

apparently a solution to this issue was previously posted over here https://bbs.archlinux.org/viewtopic.php?id=236280

i have no way to test it myself since I do not own such a device

good luck

Last edited by frostschutz (2019-04-14 22:14:38)

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#10 2019-04-15 01:21:18

Ranger
Member
Registered: 2019-03-10
Posts: 5

Re: Trouble setup TRIM for my SSD(Samsung T5) on "LVM on LUKS"

frostschutz wrote:

apparently a solution to this issue was previously posted over here https://bbs.archlinux.org/viewtopic.php?id=236280

i have no way to test it myself since I do not own such a device

good luck

I will check it out later, thank you!!

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