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#1 2021-02-20 02:18:28

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

[SOLVED] Terminal disappears when using kvm switch,then switching back

Hi, I'm new to Arch Linux. This is my first post on a computer forum.
Due to recent events, I have started a search for a replacement to CentOS.
I completed a fresh install of Arch Linux, and I'm having a problem with my Keyboard, Video, Mouse switch. This problem was also present while installing Arch Linux from a live install USB stick.
The switch is for a single monitor, 2 computer system. My other system is a Windows 10 install.
The Arch Linux system starts up fine; login is fine; everything is good until I use the switch to go to the Windows system, and then try to switch back. There is no console to go back to.
I have had the switch, along with a new monitor for about a week. It works fine on Windows, and on my CentOS 8 install, which is on the same system as the new Arch Linux.
Typically, during the switching process there is about a 5 second delay with a dark screen, then the newly switched-to system works fine. When I switch to the Arch Linux system, after the 5 seconds of dark screen, there is a noticeable change to a slightly less dark screen. The keyboard and monitor do not seem to work at this point. No Linux command typed blind seems to do anything, such as reboot, systemctl reboot, ctrl-c, ctrl-d, esc, ctrl-alt-del. caps-lock and num-lock do not function. Edit: I cannot change to a new terminal. alt-right and alt-right have no effect, alt-ctrl f2, or f3... have no effect. The only thing on the keyboard that works is the hot-key sequence to switch back to Windows.
I'm not sure if this is a driver issue, a power state issue, or something else. I do not believe it is the switch itself. Also, the Arch Linux system seems fine until I switch away, and then switch back. After switching away to Windows the first time, I can access the system using SSH without a problem. Edit: lspci works fine at this poipnt. Output from ps aux shows the bash process I just left, on TTY1.
Switching back to Arch Linux gives me the dead, blank console. Switching again to Windows and using SSH, repeating ps aux shows that TTY1 is gone (the PID is gone) and later, there is a defunct login, and defunct bash zombie process.
Running lspci at this point causes the SSH terminal to lock up. After killing this process and re-connecting with SSH, there are defunct bash and sshd zombie processes.
The lspci process remains, frozen, with state D.

kill PID, and kill -s kill PID

have no effect.
Edit: The fact that lspci freezes up, and cannot be killed, seems significant to me. I'm just not sure what it means. Can anyone offer some insight on this?
Being new to Arch Linux, many of the logs I'm used to using on on CentOS are not present. Can anyone suggest a course of action of where to start, or what logs might be helpful?
Edit: Unfortunately, most searches on the web and forums that include kvm switch, and "kvm switch" wind up giving information about Kernel-based Virtual Machine. Most of the rest deal with single hardware issues, like "mouse stopped working", or "keyboard slow". Also, these also usually deal with specific Desktop Environments.
This is probably something obvious that I'm missing, but so far this has been very frustrating.
Can anyone offer any suggestions or help in this? Thanks!

More info
I have not installed a DE yet. I was hoping to avoid wading in to that quagmire until after I had a few services up and running. This makes switching to Windows kind of vital.
As mentioned, this problem was also present while installing from usb. Since this is a new install, the only things I've enabled so far are NetworkManager, firewalld, and sshd. Since this is intended to be a low power 24/7 system, I have now masked these systemd targets: sleep, suspend, hibernate, hybrid-sleep, suspend-then-hibernate.
About the switch
Lower cost, from Amazon. Manufacturer is AimOS. No support appears to be available. Works fine switching to CentOS 8- full install, Windows 10, and the systems UEFI firmware boot-up screen. 2 HDMI inputs, 1 HDMI output, 1 usb mouse input, 1 usb keyboard input, 2 usb outputs (1 for each system, keyboard and mouse shared).
About my system
ODroid H2+.  A small board system. Modern Intel Celeron (Coffee Lake Gemini Lake) processor. Intel video, sound; Realtek ethernet; Arch is installed on an old hard drive, CentOS 8 is on nvme drive, (I'm to eventually hoping to swap this arrangement).

Last edited by speedy7120 (2021-02-26 03:13:44)

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#2 2021-02-20 16:44:33

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 17,644

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

You have done a great job diagnosing that and expressing the steps you have taken in your first post.  Kudos.

You might take a close look at the journal and see what is posted at the time you switch away and switch back.
When you switch back and the screen is blank, have you tried switching to a different console using Ctrl-Alt-F2 (or F3, F4, ....)

I don't have a solution in mind, just fishing for a little more information.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#3 2021-02-21 03:23:15

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Thanks to ewaller for the reply.
The post also made me realize that I have completely overlooked dmesg.
I did try switching terminals, using alt-arrows, ant ctrl-alt f2..., to no effect.
Also, I realize I was actually giving myself a hint a when I mentioned that there were several zombie processes. I'm not sure what it means, but there is probably some info I can dig up that may possibly be relevant.
Edit: It seems I can no longer repaeat the zombie process situation.
While lspci freezing up seems significant to me, I should have made that more clear in the original post.
I will edit the original post slightly for clarity, and collect some kind of logging info that includes a time frame relevant to the problem.

Last edited by speedy7120 (2021-02-22 21:49:00)

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#4 2021-02-21 07:59:23

seth
Member
Registered: 2012-09-03
Posts: 18,895

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Ensure you've https://wiki.archlinux.org/index.php/Microcode and see https://wiki.archlinux.org/index.php/In … ete_freeze (forget about the context, intel has had multiple cstate transitioning problems, also https://bugs.freedesktop.org/show_bug.cgi?id=105962#c54 )

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#5 2021-02-22 22:26:08

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Here is some further information that may be helpful for anyone else experiencing a similar problem with a KVM switch, or anyone trying to help.
I am posting the output of dmesg -T, going back to boot up. It is somewhat lengthy, but I believe it may be useful. Also, in order to to create a time frame relative to what I'm doing  and when the problem starts, I've recorded my actions, and the approximate time. The times are not perfect since I just took them from my phone as I was taking these steps, but due to the time gaps in each sequence, it reasonably pinpoints the events.
Also, I will mention that both Arch Linux and Windows 10 wrongly believe that my HDMI monitor has sound capability. I do not think this is related to the problem, but an error does appear in dmesg in the area where sound hardware is initilized.

dmesg -T
[Mon Feb 22 16:27:06 2021] microcode: microcode updated early to revision 0x34, date = 2020-06-09
[Mon Feb 22 16:27:06 2021] Linux version 5.10.16-arch1-1 (linux@archlinux) (gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.36) #1 SMP PREEMPT Sat, 13 Feb 2021 20:50:18 +0000
[Mon Feb 22 16:27:06 2021] Command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root='UUID=09923301-c502-41df-adf0-69f8d16d72f8' rw intel_idle.max_cstate=1
[Mon Feb 22 16:27:06 2021] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[Mon Feb 22 16:27:06 2021] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[Mon Feb 22 16:27:06 2021] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[Mon Feb 22 16:27:06 2021] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[Mon Feb 22 16:27:06 2021] x86/fpu: xstate_offset[3]:  576, xstate_sizes[3]:   64
[Mon Feb 22 16:27:06 2021] x86/fpu: xstate_offset[4]:  640, xstate_sizes[4]:   64
[Mon Feb 22 16:27:06 2021] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
[Mon Feb 22 16:27:06 2021] BIOS-provided physical RAM map:
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000000000000-0x000000000003dfff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x000000000003e000-0x000000000003ffff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000000040000-0x000000000009dfff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000012151000-0x0000000075d5ffff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000075d60000-0x00000000795aefff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000795af000-0x0000000079604fff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000079605000-0x000000007961efff] ACPI NVS
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x000000007961f000-0x0000000079a4cfff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000079a4d000-0x000000007a777fff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x000000007a778000-0x000000007a823fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x000000007a824000-0x000000007abfffff] usable
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x000000007ac00000-0x000000007fffffff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000d3709000-0x00000000d3709fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000fe042000-0x00000000fe044fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000fe900000-0x00000000fe902fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[Mon Feb 22 16:27:06 2021] BIOS-e820: [mem 0x0000000100000000-0x000000047fffffff] usable
[Mon Feb 22 16:27:06 2021] NX (Execute Disable) protection: active
[Mon Feb 22 16:27:06 2021] e820: update [mem 0x6fe32018-0x6fe42057] usable ==> usable
[Mon Feb 22 16:27:06 2021] e820: update [mem 0x6fe32018-0x6fe42057] usable ==> usable
[Mon Feb 22 16:27:06 2021] extended physical RAM map:
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000000000000-0x000000000003dfff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000000003e000-0x000000000003ffff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000000040000-0x000000000009dfff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000000009e000-0x00000000000fffff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000000100000-0x000000000fffffff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000010000000-0x0000000012150fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000012151000-0x000000006fe32017] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000006fe32018-0x000000006fe42057] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000006fe42058-0x0000000075d5ffff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000075d60000-0x00000000795aefff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000795af000-0x0000000079604fff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000079605000-0x000000007961efff] ACPI NVS
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000007961f000-0x0000000079a4cfff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000079a4d000-0x000000007a777fff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000007a778000-0x000000007a823fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000007a824000-0x000000007abfffff] usable
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x000000007ac00000-0x000000007fffffff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000d3709000-0x00000000d3709fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000fe042000-0x00000000fe044fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000fe900000-0x00000000fe902fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[Mon Feb 22 16:27:06 2021] reserve setup_data: [mem 0x0000000100000000-0x000000047fffffff] usable
[Mon Feb 22 16:27:06 2021] efi: EFI v2.60 by American Megatrends
[Mon Feb 22 16:27:06 2021] efi: ACPI 2.0=0x7960d000 ACPI=0x7960d000 SMBIOS=0x79859000 SMBIOS 3.0=0x79858000 ESRT=0x74de4e18 MEMATTR=0x723c5418 RNG=0x798a9698
[Mon Feb 22 16:27:06 2021] efi: seeding entropy pool
[Mon Feb 22 16:27:06 2021] SMBIOS 3.1.1 present.
[Mon Feb 22 16:27:06 2021] DMI: HARDKERNEL ODROID-H2/ODROID-H2, BIOS 5.13 08/11/2020
[Mon Feb 22 16:27:06 2021] tsc: Fast TSC calibration using PIT
[Mon Feb 22 16:27:06 2021] tsc: Detected 1785.600 MHz processor
[Mon Feb 22 16:27:06 2021] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[Mon Feb 22 16:27:06 2021] e820: remove [mem 0x000a0000-0x000fffff] usable
[Mon Feb 22 16:27:06 2021] last_pfn = 0x480000 max_arch_pfn = 0x400000000
[Mon Feb 22 16:27:06 2021] MTRR default type: uncachable
[Mon Feb 22 16:27:06 2021] MTRR fixed ranges enabled:
[Mon Feb 22 16:27:06 2021]   00000-9FFFF write-back
[Mon Feb 22 16:27:06 2021]   A0000-BFFFF uncachable
[Mon Feb 22 16:27:06 2021]   C0000-FFFFF write-protect
[Mon Feb 22 16:27:06 2021] MTRR variable ranges enabled:
[Mon Feb 22 16:27:06 2021]   0 base 00FF800000 mask 7FFF800000 write-combining
[Mon Feb 22 16:27:06 2021]   1 base 0000000000 mask 7F80000000 write-back
[Mon Feb 22 16:27:06 2021]   2 base 007B000000 mask 7FFF000000 uncachable
[Mon Feb 22 16:27:06 2021]   3 base 007C000000 mask 7FFC000000 uncachable
[Mon Feb 22 16:27:06 2021]   4 base 0100000000 mask 7F00000000 write-back
[Mon Feb 22 16:27:06 2021]   5 base 0200000000 mask 7E00000000 write-back
[Mon Feb 22 16:27:06 2021]   6 base 0400000000 mask 7F80000000 write-back
[Mon Feb 22 16:27:06 2021]   7 disabled
[Mon Feb 22 16:27:06 2021]   8 disabled
[Mon Feb 22 16:27:06 2021]   9 disabled
[Mon Feb 22 16:27:06 2021] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[Mon Feb 22 16:27:06 2021] last_pfn = 0x7ac00 max_arch_pfn = 0x400000000
[Mon Feb 22 16:27:06 2021] esrt: Reserving ESRT space from 0x0000000074de4e18 to 0x0000000074de4e50.
[Mon Feb 22 16:27:06 2021] e820: update [mem 0x74de4000-0x74de4fff] usable ==> reserved
[Mon Feb 22 16:27:06 2021] check: Scanning 1 areas for low memory corruption
[Mon Feb 22 16:27:06 2021] Using GB pages for direct mapping
[Mon Feb 22 16:27:06 2021] Secure boot disabled
[Mon Feb 22 16:27:06 2021] RAMDISK: [mem 0x6e6ab000-0x6facdfff]
[Mon Feb 22 16:27:06 2021] ACPI: Early table checksum verification disabled
[Mon Feb 22 16:27:06 2021] ACPI: RSDP 0x000000007960D000 000024 (v02 ALASKA)
[Mon Feb 22 16:27:06 2021] ACPI: XSDT 0x000000007960D0C0 0000E4 (v01 ALASKA A M I    01072009 AMI  00010013)
[Mon Feb 22 16:27:06 2021] ACPI: FACP 0x0000000079615DC0 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
[Mon Feb 22 16:27:06 2021] ACPI: DSDT 0x000000007960D250 008B6E (v02 ALASKA A M I    01072009 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: FACS 0x000000007961E080 000040
[Mon Feb 22 16:27:06 2021] ACPI: FPDT 0x0000000079615EE0 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[Mon Feb 22 16:27:06 2021] ACPI: FIDT 0x0000000079615F30 00009C (v01 ALASKA A M I    01072009 AMI  00010013)
[Mon Feb 22 16:27:06 2021] ACPI: MCFG 0x0000000079615FD0 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[Mon Feb 22 16:27:06 2021] ACPI: DBG2 0x0000000079616010 000072 (v00 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: DBGP 0x0000000079616090 000034 (v01 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: HPET 0x00000000796160D0 000038 (v01 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: LPIT 0x0000000079616110 00005C (v01 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: APIC 0x0000000079616170 000084 (v04 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: NPKT 0x0000000079616200 000065 (v01 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079616270 000C8F (v02 INTEL  UsbCTabl 00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079616F00 000158 (v01 Intel_ Platform 00001000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079617060 0000B1 (v01 Intel_ ADebTabl 00001000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079617120 000538 (v02 PmRef  Cpu0Ist  00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079617660 000775 (v02 CpuRef CpuSsdt  00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079617DE0 00035F (v02 PmRef  Cpu0Tst  00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079618140 0001E6 (v02 PmRef  ApTst    00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0x0000000079618330 0028FE (v02 SaSsdt SaSsdt   00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: UEFI 0x000000007961AC30 000042 (v01 ALASKA A M I    00000002      01000013)
[Mon Feb 22 16:27:06 2021] ACPI: BGRT 0x000000007961AC80 000038 (v01 ALASKA A M I    01072009 AMI  00010013)
[Mon Feb 22 16:27:06 2021] ACPI: DMAR 0x000000007961ACC0 0000A8 (v01 INTEL  GLK-SOC  00000003 BRXT 0100000D)
[Mon Feb 22 16:27:06 2021] ACPI: WDAT 0x000000007961AD70 000104 (v01                 00000000      00000000)
[Mon Feb 22 16:27:06 2021] ACPI: NHLT 0x000000007961AE80 0002DD (v00 ALASKA A M I    00000002      01000013)
[Mon Feb 22 16:27:06 2021] ACPI: WSMT 0x000000007961B160 000028 (v01 ALASKA A M I    01072009 AMI  00010013)
[Mon Feb 22 16:27:06 2021] ACPI: Local APIC address 0xfee00000
[Mon Feb 22 16:27:06 2021] No NUMA configuration found
[Mon Feb 22 16:27:06 2021] Faking a node at [mem 0x0000000000000000-0x000000047fffffff]
[Mon Feb 22 16:27:06 2021] NODE_DATA(0) allocated [mem 0x47fffc000-0x47fffffff]
[Mon Feb 22 16:27:06 2021] Zone ranges:
[Mon Feb 22 16:27:06 2021]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[Mon Feb 22 16:27:06 2021]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[Mon Feb 22 16:27:06 2021]   Normal   [mem 0x0000000100000000-0x000000047fffffff]
[Mon Feb 22 16:27:06 2021]   Device   empty
[Mon Feb 22 16:27:06 2021] Movable zone start for each node
[Mon Feb 22 16:27:06 2021] Early memory node ranges
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x0000000000001000-0x000000000003dfff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x0000000000040000-0x000000000009dfff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x0000000000100000-0x000000000fffffff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x0000000012151000-0x0000000075d5ffff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x00000000795af000-0x0000000079604fff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x0000000079a4d000-0x000000007a777fff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x000000007a824000-0x000000007abfffff]
[Mon Feb 22 16:27:06 2021]   node   0: [mem 0x0000000100000000-0x000000047fffffff]
[Mon Feb 22 16:27:06 2021] Zeroed struct page in unavailable ranges: 45817 pages
[Mon Feb 22 16:27:06 2021] Initmem setup node 0 [mem 0x0000000000001000-0x000000047fffffff]
[Mon Feb 22 16:27:06 2021] On node 0 totalpages: 4148487
[Mon Feb 22 16:27:06 2021]   DMA zone: 64 pages used for memmap
[Mon Feb 22 16:27:06 2021]   DMA zone: 22 pages reserved
[Mon Feb 22 16:27:06 2021]   DMA zone: 3995 pages, LIFO batch:0
[Mon Feb 22 16:27:06 2021]   DMA32 zone: 7414 pages used for memmap
[Mon Feb 22 16:27:06 2021]   DMA32 zone: 474476 pages, LIFO batch:63
[Mon Feb 22 16:27:06 2021]   Normal zone: 57344 pages used for memmap
[Mon Feb 22 16:27:06 2021]   Normal zone: 3670016 pages, LIFO batch:63
[Mon Feb 22 16:27:06 2021] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
[Mon Feb 22 16:27:06 2021] ACPI: PM-Timer IO Port: 0x408
[Mon Feb 22 16:27:06 2021] ACPI: Local APIC address 0xfee00000
[Mon Feb 22 16:27:06 2021] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
[Mon Feb 22 16:27:06 2021] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
[Mon Feb 22 16:27:06 2021] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
[Mon Feb 22 16:27:06 2021] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
[Mon Feb 22 16:27:06 2021] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-119
[Mon Feb 22 16:27:06 2021] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[Mon Feb 22 16:27:06 2021] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[Mon Feb 22 16:27:06 2021] ACPI: IRQ0 used by override.
[Mon Feb 22 16:27:06 2021] ACPI: IRQ9 used by override.
[Mon Feb 22 16:27:06 2021] Using ACPI (MADT) for SMP configuration information
[Mon Feb 22 16:27:06 2021] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[Mon Feb 22 16:27:06 2021] e820: update [mem 0x732bf000-0x73379fff] usable ==> reserved
[Mon Feb 22 16:27:06 2021] TSC deadline timer available
[Mon Feb 22 16:27:06 2021] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x0003e000-0x0003ffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x0009e000-0x000fffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x6fe32000-0x6fe32fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x6fe42000-0x6fe42fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x732bf000-0x73379fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x74de4000-0x74de4fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x75d60000-0x795aefff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x79605000-0x7961efff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x7961f000-0x79a4cfff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x7a778000-0x7a823fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x7ac00000-0x7fffffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xd3708fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xd3709000-0xd3709fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xd370a000-0xdfffffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfe041fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfe042000-0xfe044fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfe045000-0xfe8fffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfe900000-0xfe902fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfe903000-0xfebfffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfed00fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfed01000-0xfed01fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfed02000-0xfedfffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xff7fffff]
[Mon Feb 22 16:27:06 2021] PM: hibernation: Registered nosave memory: [mem 0xff800000-0xffffffff]
[Mon Feb 22 16:27:06 2021] [mem 0x80000000-0xcfffffff] available for PCI devices
[Mon Feb 22 16:27:06 2021] Booting paravirtualized kernel on bare hardware
[Mon Feb 22 16:27:06 2021] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[Mon Feb 22 16:27:06 2021] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:4 nr_node_ids:1
[Mon Feb 22 16:27:06 2021] percpu: Embedded 56 pages/cpu s192512 r8192 d28672 u524288
[Mon Feb 22 16:27:06 2021] pcpu-alloc: s192512 r8192 d28672 u524288 alloc=1*2097152
[Mon Feb 22 16:27:06 2021] pcpu-alloc: [0] 0 1 2 3
[Mon Feb 22 16:27:06 2021] Built 1 zonelists, mobility grouping on.  Total pages: 4083643
[Mon Feb 22 16:27:06 2021] Policy zone: Normal
[Mon Feb 22 16:27:06 2021] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root='UUID=09923301-c502-41df-adf0-69f8d16d72f8' rw intel_idle.max_cstate=1
[Mon Feb 22 16:27:06 2021] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
[Mon Feb 22 16:27:06 2021] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[Mon Feb 22 16:27:06 2021] mem auto-init: stack:byref_all(zero), heap alloc:on, heap free:off
[Mon Feb 22 16:27:06 2021] Memory: 16148996K/16593948K available (14344K kernel code, 2034K rwdata, 8808K rodata, 1704K init, 4332K bss, 444692K reserved, 0K cma-reserved)
[Mon Feb 22 16:27:06 2021] random: get_random_u64 called from __kmem_cache_create+0x26/0x520 with crng_init=0
[Mon Feb 22 16:27:06 2021] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[Mon Feb 22 16:27:06 2021] Kernel/User page tables isolation: enabled
[Mon Feb 22 16:27:06 2021] ftrace: allocating 41612 entries in 163 pages
[Mon Feb 22 16:27:06 2021] ftrace: allocated 163 pages with 4 groups
[Mon Feb 22 16:27:06 2021] rcu: Preemptible hierarchical RCU implementation.
[Mon Feb 22 16:27:06 2021] rcu:         RCU dyntick-idle grace-period acceleration is enabled.
[Mon Feb 22 16:27:06 2021] rcu:         RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=4.
[Mon Feb 22 16:27:06 2021] rcu:         RCU priority boosting: priority 1 delay 500 ms.
[Mon Feb 22 16:27:06 2021]      Trampoline variant of Tasks RCU enabled.
[Mon Feb 22 16:27:06 2021]      Rude variant of Tasks RCU enabled.
[Mon Feb 22 16:27:06 2021]      Tracing variant of Tasks RCU enabled.
[Mon Feb 22 16:27:06 2021] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies.
[Mon Feb 22 16:27:06 2021] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[Mon Feb 22 16:27:06 2021] NR_IRQS: 20736, nr_irqs: 1024, preallocated irqs: 16
[Mon Feb 22 16:27:06 2021] Console: colour dummy device 80x25
[Mon Feb 22 16:27:06 2021] printk: console [tty0] enabled
[Mon Feb 22 16:27:06 2021] ACPI: Core revision 20200925
[Mon Feb 22 16:27:06 2021] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
[Mon Feb 22 16:27:06 2021] APIC: Switch to symmetric I/O mode setup
[Mon Feb 22 16:27:06 2021] DMAR: Host address width 39
[Mon Feb 22 16:27:06 2021] DMAR: DRHD base: 0x000000fed64000 flags: 0x0
[Mon Feb 22 16:27:06 2021] DMAR: dmar0: reg_base_addr fed64000 ver 1:0 cap 1c0000c40660462 ecap 9e2ff0505e
[Mon Feb 22 16:27:06 2021] DMAR: DRHD base: 0x000000fed65000 flags: 0x1
[Mon Feb 22 16:27:06 2021] DMAR: dmar1: reg_base_addr fed65000 ver 1:0 cap d2008c40660462 ecap f050da
[Mon Feb 22 16:27:06 2021] DMAR: RMRR base: 0x0000007954d000 end: 0x0000007956cfff
[Mon Feb 22 16:27:06 2021] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
[Mon Feb 22 16:27:06 2021] DMAR-IR: IOAPIC id 1 under DRHD base  0xfed65000 IOMMU 1
[Mon Feb 22 16:27:06 2021] DMAR-IR: HPET id 0 under DRHD base 0xfed65000
[Mon Feb 22 16:27:06 2021] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[Mon Feb 22 16:27:06 2021] DMAR-IR: Enabled IRQ remapping in x2apic mode
[Mon Feb 22 16:27:06 2021] x2apic enabled
[Mon Feb 22 16:27:06 2021] Switched APIC routing to cluster x2apic.
[Mon Feb 22 16:27:06 2021] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[Mon Feb 22 16:27:06 2021] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x19bd0684b8c, max_idle_ns: 440795261012 ns
[Mon Feb 22 16:27:06 2021] Calibrating delay loop (skipped), value calculated using timer frequency.. 3572.00 BogoMIPS (lpj=5952000)
[Mon Feb 22 16:27:06 2021] pid_max: default: 32768 minimum: 301
[Mon Feb 22 16:27:06 2021] LSM: Security Framework initializing
[Mon Feb 22 16:27:06 2021] Yama: becoming mindful.
[Mon Feb 22 16:27:06 2021] LSM support for eBPF active
[Mon Feb 22 16:27:06 2021] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[Mon Feb 22 16:27:06 2021] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[Mon Feb 22 16:27:06 2021] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[Mon Feb 22 16:27:06 2021] mce: CPU0: Thermal monitoring enabled (TM1)
[Mon Feb 22 16:27:06 2021] process: using mwait in idle threads
[Mon Feb 22 16:27:06 2021] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[Mon Feb 22 16:27:06 2021] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[Mon Feb 22 16:27:06 2021] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[Mon Feb 22 16:27:06 2021] Spectre V2 : Mitigation: Enhanced IBRS
[Mon Feb 22 16:27:06 2021] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[Mon Feb 22 16:27:06 2021] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[Mon Feb 22 16:27:06 2021] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[Mon Feb 22 16:27:06 2021] Freeing SMP alternatives memory: 36K
[Mon Feb 22 16:27:06 2021] smpboot: CPU0: Intel(R) Celeron(R) J4115 CPU @ 1.80GHz (family: 0x6, model: 0x7a, stepping: 0x1)
[Mon Feb 22 16:27:06 2021] Performance Events: PEBS fmt3+, Goldmont plus events, 32-deep LBR, full-width counters, Intel PMU driver.
[Mon Feb 22 16:27:06 2021] ... version:                4
[Mon Feb 22 16:27:06 2021] ... bit width:              48
[Mon Feb 22 16:27:06 2021] ... generic registers:      4
[Mon Feb 22 16:27:06 2021] ... value mask:             0000ffffffffffff
[Mon Feb 22 16:27:06 2021] ... max period:             00007fffffffffff
[Mon Feb 22 16:27:06 2021] ... fixed-purpose events:   3
[Mon Feb 22 16:27:06 2021] ... event mask:             000000070000000f
[Mon Feb 22 16:27:06 2021] rcu: Hierarchical SRCU implementation.
[Mon Feb 22 16:27:06 2021] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[Mon Feb 22 16:27:06 2021] smp: Bringing up secondary CPUs ...
[Mon Feb 22 16:27:06 2021] x86: Booting SMP configuration:
[Mon Feb 22 16:27:06 2021] .... node  #0, CPUs:      #1 #2 #3
[Mon Feb 22 16:27:06 2021] smp: Brought up 1 node, 4 CPUs
[Mon Feb 22 16:27:06 2021] smpboot: Max logical packages: 1
[Mon Feb 22 16:27:06 2021] smpboot: Total of 4 processors activated (14290.00 BogoMIPS)
[Mon Feb 22 16:27:06 2021] devtmpfs: initialized
[Mon Feb 22 16:27:06 2021] x86/mm: Memory block size: 128MB
[Mon Feb 22 16:27:06 2021] PM: Registering ACPI NVS region [mem 0x79605000-0x7961efff] (106496 bytes)
[Mon Feb 22 16:27:06 2021] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[Mon Feb 22 16:27:06 2021] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[Mon Feb 22 16:27:06 2021] pinctrl core: initialized pinctrl subsystem
[Mon Feb 22 16:27:06 2021] PM: RTC time: 21:27:06, date: 2021-02-22
[Mon Feb 22 16:27:06 2021] NET: Registered protocol family 16
[Mon Feb 22 16:27:06 2021] DMA: preallocated 2048 KiB GFP_KERNEL pool for atomic allocations
[Mon Feb 22 16:27:06 2021] DMA: preallocated 2048 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[Mon Feb 22 16:27:06 2021] DMA: preallocated 2048 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[Mon Feb 22 16:27:06 2021] audit: initializing netlink subsys (disabled)
[Mon Feb 22 16:27:06 2021] audit: type=2000 audit(1614029226.039:1): state=initialized audit_enabled=0 res=1
[Mon Feb 22 16:27:06 2021] thermal_sys: Registered thermal governor 'fair_share'
[Mon Feb 22 16:27:06 2021] thermal_sys: Registered thermal governor 'bang_bang'
[Mon Feb 22 16:27:06 2021] thermal_sys: Registered thermal governor 'step_wise'
[Mon Feb 22 16:27:06 2021] thermal_sys: Registered thermal governor 'user_space'
[Mon Feb 22 16:27:06 2021] thermal_sys: Registered thermal governor 'power_allocator'
[Mon Feb 22 16:27:06 2021] cpuidle: using governor ladder
[Mon Feb 22 16:27:06 2021] cpuidle: using governor menu
[Mon Feb 22 16:27:06 2021] ACPI: bus type PCI registered
[Mon Feb 22 16:27:06 2021] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[Mon Feb 22 16:27:06 2021] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[Mon Feb 22 16:27:06 2021] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[Mon Feb 22 16:27:06 2021] PCI: Using configuration type 1 for base access
[Mon Feb 22 16:27:06 2021] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[Mon Feb 22 16:27:06 2021] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(Module Device)
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(Processor Device)
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(3.0 _SCP Extensions)
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(Processor Aggregator Device)
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(Linux-Dell-Video)
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[Mon Feb 22 16:27:06 2021] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[Mon Feb 22 16:27:06 2021] ACPI: 9 ACPI AML tables successfully acquired and loaded
[Mon Feb 22 16:27:06 2021] ACPI: Dynamic OEM Table Load:
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0xFFFF8CF180D95800 000190 (v02 PmRef  Cpu0Cst  00003001 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: Dynamic OEM Table Load:
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0xFFFF8CF180D94E00 0001E6 (v02 PmRef  ApIst    00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: Dynamic OEM Table Load:
[Mon Feb 22 16:27:06 2021] ACPI: SSDT 0xFFFF8CF180BAF500 0000C9 (v02 PmRef  ApCst    00003000 INTL 20160930)
[Mon Feb 22 16:27:06 2021] ACPI: Interpreter enabled
[Mon Feb 22 16:27:06 2021] ACPI: (supports S0 S3 S4 S5)
[Mon Feb 22 16:27:06 2021] ACPI: Using IOAPIC for interrupt routing
[Mon Feb 22 16:27:06 2021] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[Mon Feb 22 16:27:06 2021] ACPI: Enabled 11 GPEs in block 00 to 7F
[Mon Feb 22 16:27:06 2021] ACPI: Power Resource [WRST] (on)
[Mon Feb 22 16:27:06 2021] ACPI: Power Resource [FN00] (on)
[Mon Feb 22 16:27:06 2021] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[Mon Feb 22 16:27:06 2021] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
[Mon Feb 22 16:27:06 2021] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR DPC]
[Mon Feb 22 16:27:06 2021] acpi PNP0A08:00: host bridge window [mem 0x1000000010000 window] (ignored, not CPU addressable)
[Mon Feb 22 16:27:06 2021] PCI host bridge to bus 0000:00
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [io  0x0070-0x0077]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [io  0x0000-0x006f window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [io  0x0078-0x0cf7 window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0x7c000001-0x7fffffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0x80000000-0xbfffffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfea00000-0xfeafffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed00000-0xfed003ff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed01000-0xfed01fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed03000-0xfed03fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed06000-0xfed06fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed08000-0xfed09fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed80000-0xfedbffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfed1c000-0xfed1cfff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [mem 0xfee00000-0xfeefffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: root bus resource [bus 00-ff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:00.0: [8086:31f0] type 00 class 0x060000
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: [8086:3185] type 00 class 0x030000
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xbfffffff 64bit pref]
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: BAR 2: assigned to efifb
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: [8086:3198] type 00 class 0x040100
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: reg 0x10: [mem 0xc1410000-0xc1413fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: reg 0x20: [mem 0xc1000000-0xc10fffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:0f.0: [8086:319a] type 00 class 0x078000
[Mon Feb 22 16:27:06 2021] pci 0000:00:0f.0: reg 0x10: [mem 0xc1423000-0xc1423fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:0f.0: PME# supported from D3hot
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: [8086:31e3] type 00 class 0x010601
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: reg 0x10: [mem 0xc1414000-0xc1415fff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: reg 0x14: [mem 0xc1422000-0xc14220ff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: reg 0x18: [io  0xf090-0xf097]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: reg 0x1c: [io  0xf080-0xf083]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: reg 0x20: [io  0xf060-0xf07f]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: reg 0x24: [mem 0xc1421000-0xc14217ff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: PME# supported from D3hot
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0: [8086:31d8] type 01 class 0x060400
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0: PME# supported from D0 D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0: [8086:31d6] type 01 class 0x060400
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1: [8086:31d7] type 01 class 0x060400
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1: PME# supported from D0 D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:15.0: [8086:31a8] type 00 class 0x0c0330
[Mon Feb 22 16:27:06 2021] pci 0000:00:15.0: reg 0x10: [mem 0xc1400000-0xc140ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:15.0: PME# supported from D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: [8086:31b4] type 00 class 0x118000
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: reg 0x10: [mem 0xc1420000-0xc1420fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: reg 0x18: [mem 0xc141f000-0xc141ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: [8086:31b6] type 00 class 0x118000
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: reg 0x10: [mem 0xc141e000-0xc141efff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: reg 0x18: [mem 0xc141d000-0xc141dfff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: [8086:31b8] type 00 class 0x118000
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: reg 0x10: [mem 0xc141c000-0xc141cfff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: reg 0x18: [mem 0xc141b000-0xc141bfff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: [8086:31ba] type 00 class 0x118000
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: reg 0x10: [mem 0xc141a000-0xc141afff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: reg 0x18: [mem 0xc1419000-0xc1419fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: [8086:31cc] type 00 class 0x080501
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: reg 0x10: [mem 0xc1418000-0xc1418fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: reg 0x18: [mem 0xc1417000-0xc1417fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1f.0: [8086:31e8] type 00 class 0x060100
[Mon Feb 22 16:27:06 2021] pci 0000:00:1f.1: [8086:31d4] type 00 class 0x0c0500
[Mon Feb 22 16:27:06 2021] pci 0000:00:1f.1: reg 0x10: [mem 0xc1416000-0xc14160ff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1f.1: reg 0x20: [io  0xf040-0xf05f]
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: [15b7:5009] type 00 class 0x010802
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: reg 0x10: [mem 0xc1300000-0xc1303fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: reg 0x20: [mem 0xc1304000-0xc13040ff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: 16.000 Gb/s available PCIe bandwidth, limited by 5.0 GT/s PCIe x4 link at 0000:00:13.0 (capable of 31.504 Gb/s with 8.0 GT/s PCIe x4 link)
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0: PCI bridge to [bus 01]
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0:   bridge window [mem 0xc1300000-0xc13fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: [10ec:8125] type 00 class 0x020000
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: reg 0x10: [io  0xe000-0xe0ff]
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: reg 0x18: [mem 0xc1200000-0xc120ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: reg 0x20: [mem 0xc1210000-0xc1213fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: supports D1 D2
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0: PCI bridge to [bus 02]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0:   bridge window [io  0xe000-0xefff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0:   bridge window [mem 0xc1200000-0xc12fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: [10ec:8125] type 00 class 0x020000
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: reg 0x10: [io  0xd000-0xd0ff]
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: reg 0x18: [mem 0xc1100000-0xc110ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: reg 0x20: [mem 0xc1110000-0xc1113fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: supports D1 D2
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1: PCI bridge to [bus 03]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1:   bridge window [io  0xd000-0xdfff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1:   bridge window [mem 0xc1100000-0xc11fffff]
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKA] (IRQs *3 4 5 6 10 11 12 14 15)
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 *4 5 6 10 11 12 14 15)
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 10 11 12 14 15)
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 *6 10 11 12 14 15)
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *7
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *9
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15)
[Mon Feb 22 16:27:06 2021] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
[Mon Feb 22 16:27:06 2021] iommu: Default domain type: Translated
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: vgaarb: bridge control possible
[Mon Feb 22 16:27:06 2021] vgaarb: loaded
[Mon Feb 22 16:27:06 2021] SCSI subsystem initialized
[Mon Feb 22 16:27:06 2021] libata version 3.00 loaded.
[Mon Feb 22 16:27:06 2021] ACPI: bus type USB registered
[Mon Feb 22 16:27:06 2021] usbcore: registered new interface driver usbfs
[Mon Feb 22 16:27:06 2021] usbcore: registered new interface driver hub
[Mon Feb 22 16:27:06 2021] usbcore: registered new device driver usb
[Mon Feb 22 16:27:06 2021] pps_core: LinuxPPS API ver. 1 registered
[Mon Feb 22 16:27:06 2021] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[Mon Feb 22 16:27:06 2021] PTP clock support registered
[Mon Feb 22 16:27:06 2021] EDAC MC: Ver: 3.0.0
[Mon Feb 22 16:27:06 2021] Registered efivars operations
[Mon Feb 22 16:27:06 2021] NetLabel: Initializing
[Mon Feb 22 16:27:06 2021] NetLabel:  domain hash size = 128
[Mon Feb 22 16:27:06 2021] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[Mon Feb 22 16:27:06 2021] NetLabel:  unlabeled traffic allowed by default
[Mon Feb 22 16:27:06 2021] PCI: Using ACPI for IRQ routing
[Mon Feb 22 16:27:06 2021] PCI: pci_cache_line_size set to 64 bytes
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0: can't claim BAR 14 [mem 0xc1300000-0xc13fffff]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0: can't claim BAR 14 [mem 0xc1200000-0xc12fffff]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1: can't claim BAR 14 [mem 0xc1100000-0xc11fffff]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: can't claim BAR 0 [mem 0xc0000000-0xc0ffffff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: can't claim BAR 0 [mem 0xc1410000-0xc1413fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: can't claim BAR 4 [mem 0xc1000000-0xc10fffff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:0f.0: can't claim BAR 0 [mem 0xc1423000-0xc1423fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: can't claim BAR 0 [mem 0xc1414000-0xc1415fff]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: can't claim BAR 1 [mem 0xc1422000-0xc14220ff]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: can't claim BAR 5 [mem 0xc1421000-0xc14217ff]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: can't claim BAR 0 [mem 0xc1300000-0xc1303fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: can't claim BAR 4 [mem 0xc1304000-0xc13040ff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: can't claim BAR 2 [mem 0xc1200000-0xc120ffff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: can't claim BAR 4 [mem 0xc1210000-0xc1213fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: can't claim BAR 2 [mem 0xc1100000-0xc110ffff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: can't claim BAR 4 [mem 0xc1110000-0xc1113fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:15.0: can't claim BAR 0 [mem 0xc1400000-0xc140ffff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: can't claim BAR 0 [mem 0xc1420000-0xc1420fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: can't claim BAR 2 [mem 0xc141f000-0xc141ffff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: can't claim BAR 0 [mem 0xc141e000-0xc141efff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: can't claim BAR 2 [mem 0xc141d000-0xc141dfff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: can't claim BAR 0 [mem 0xc141c000-0xc141cfff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: can't claim BAR 2 [mem 0xc141b000-0xc141bfff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: can't claim BAR 0 [mem 0xc141a000-0xc141afff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: can't claim BAR 2 [mem 0xc1419000-0xc1419fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: can't claim BAR 0 [mem 0xc1418000-0xc1418fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: can't claim BAR 2 [mem 0xc1417000-0xc1417fff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] pci 0000:00:1f.1: can't claim BAR 0 [mem 0xc1416000-0xc14160ff 64bit]: no compatible bridge window
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x0003e000-0x0003ffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x6fe32018-0x6fffffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x732bf000-0x73ffffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x74de4000-0x77ffffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x75d60000-0x77ffffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x79605000-0x7bffffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x7a778000-0x7bffffff]
[Mon Feb 22 16:27:06 2021] e820: reserve RAM buffer [mem 0x7ac00000-0x7bffffff]
[Mon Feb 22 16:27:06 2021] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[Mon Feb 22 16:27:06 2021] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
[Mon Feb 22 16:27:06 2021] clocksource: Switched to clocksource tsc-early
[Mon Feb 22 16:27:06 2021] VFS: Disk quotas dquot_6.6.0
[Mon Feb 22 16:27:06 2021] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[Mon Feb 22 16:27:06 2021] pnp: PnP ACPI init
[Mon Feb 22 16:27:06 2021] system 00:00: [io  0x0a00-0x0a07] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[Mon Feb 22 16:27:06 2021] pnp 00:01: [dma 0 disabled]
[Mon Feb 22 16:27:06 2021] pnp 00:01: Plug and Play ACPI device, IDs PNP0501 (active)
[Mon Feb 22 16:27:06 2021] pnp 00:02: [dma 0 disabled]
[Mon Feb 22 16:27:06 2021] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
[Mon Feb 22 16:27:06 2021] system 00:03: [io  0x0680-0x069f] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:03: [io  0x0400-0x047f] could not be reserved
[Mon Feb 22 16:27:06 2021] system 00:03: [io  0x0500-0x05fe] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:03: [io  0x0600-0x061f] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:03: [io  0x164e-0x164f] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xe0000000-0xefffffff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfea00000-0xfeafffff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfed06000-0xfed06fff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfed08000-0xfed09fff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfed80000-0xfedbffff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved
[Mon Feb 22 16:27:06 2021] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved
[Mon Feb 22 16:27:06 2021] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[Mon Feb 22 16:27:06 2021] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
[Mon Feb 22 16:27:06 2021] pnp: PnP ACPI: found 6 devices
[Mon Feb 22 16:27:06 2021] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[Mon Feb 22 16:27:06 2021] NET: Registered protocol family 2
[Mon Feb 22 16:27:06 2021] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes, linear)
[Mon Feb 22 16:27:06 2021] TCP established hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[Mon Feb 22 16:27:06 2021] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[Mon Feb 22 16:27:06 2021] TCP: Hash tables configured (established 131072 bind 65536)
[Mon Feb 22 16:27:06 2021] MPTCP token hash table entries: 16384 (order: 6, 393216 bytes, linear)
[Mon Feb 22 16:27:06 2021] UDP hash table entries: 8192 (order: 6, 262144 bytes, linear)
[Mon Feb 22 16:27:06 2021] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes, linear)
[Mon Feb 22 16:27:06 2021] NET: Registered protocol family 1
[Mon Feb 22 16:27:06 2021] NET: Registered protocol family 44
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: BAR 0: assigned [mem 0x80000000-0x80ffffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: BAR 4: assigned [mem 0x81000000-0x810fffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0: BAR 14: assigned [mem 0x81100000-0x811fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0: BAR 14: assigned [mem 0x81200000-0x812fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1: BAR 14: assigned [mem 0x81300000-0x813fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:15.0: BAR 0: assigned [mem 0x81400000-0x8140ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:0e.0: BAR 0: assigned [mem 0x81410000-0x81413fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: BAR 0: assigned [mem 0x81414000-0x81415fff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:0f.0: BAR 0: assigned [mem 0x81416000-0x81416fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: BAR 0: assigned [mem 0x81417000-0x81417fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.0: BAR 2: assigned [mem 0x81418000-0x81418fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: BAR 0: assigned [mem 0x81419000-0x81419fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.1: BAR 2: assigned [mem 0x8141a000-0x8141afff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: BAR 0: assigned [mem 0x8141b000-0x8141bfff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.2: BAR 2: assigned [mem 0x8141c000-0x8141cfff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: BAR 0: assigned [mem 0x8141d000-0x8141dfff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:17.3: BAR 2: assigned [mem 0x8141e000-0x8141efff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: BAR 0: assigned [mem 0x8141f000-0x8141ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1c.0: BAR 2: assigned [mem 0x81420000-0x81420fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: BAR 5: assigned [mem 0x81421000-0x814217ff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:12.0: BAR 1: assigned [mem 0x81421800-0x814218ff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:1f.1: BAR 0: assigned [mem 0x81421900-0x814219ff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: BAR 0: assigned [mem 0x81100000-0x81103fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:01:00.0: BAR 4: assigned [mem 0x81104000-0x811040ff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0: PCI bridge to [bus 01]
[Mon Feb 22 16:27:06 2021] pci 0000:00:13.0:   bridge window [mem 0x81100000-0x811fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: BAR 2: assigned [mem 0x81200000-0x8120ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:02:00.0: BAR 4: assigned [mem 0x81210000-0x81213fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0: PCI bridge to [bus 02]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0:   bridge window [io  0xe000-0xefff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.0:   bridge window [mem 0x81200000-0x812fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: BAR 2: assigned [mem 0x81300000-0x8130ffff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:03:00.0: BAR 4: assigned [mem 0x81310000-0x81313fff 64bit]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1: PCI bridge to [bus 03]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1:   bridge window [io  0xd000-0xdfff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:14.1:   bridge window [mem 0x81300000-0x813fffff]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 4 [io  0x0070-0x0077]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 5 [io  0x0000-0x006f window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 6 [io  0x0078-0x0cf7 window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 7 [io  0x0d00-0xffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 10 [mem 0x000e0000-0x000fffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 11 [mem 0x7c000001-0x7fffffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 12 [mem 0x80000000-0xbfffffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 13 [mem 0xe0000000-0xefffffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 14 [mem 0xfea00000-0xfeafffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 15 [mem 0xfed00000-0xfed003ff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 16 [mem 0xfed01000-0xfed01fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 17 [mem 0xfed03000-0xfed03fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 18 [mem 0xfed06000-0xfed06fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 19 [mem 0xfed08000-0xfed09fff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 20 [mem 0xfed80000-0xfedbffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 21 [mem 0xfed1c000-0xfed1cfff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:00: resource 22 [mem 0xfee00000-0xfeefffff window]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:01: resource 1 [mem 0x81100000-0x811fffff]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:02: resource 1 [mem 0x81200000-0x812fffff]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:03: resource 0 [io  0xd000-0xdfff]
[Mon Feb 22 16:27:06 2021] pci_bus 0000:03: resource 1 [mem 0x81300000-0x813fffff]
[Mon Feb 22 16:27:06 2021] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[Mon Feb 22 16:27:06 2021] PCI: CLS 64 bytes, default 64
[Mon Feb 22 16:27:06 2021] Trying to unpack rootfs image as initramfs...
[Mon Feb 22 16:27:06 2021] Freeing initrd memory: 20620K
[Mon Feb 22 16:27:06 2021] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[Mon Feb 22 16:27:06 2021] software IO TLB: mapped [mem 0x0000000066c00000-0x000000006ac00000] (64MB)
[Mon Feb 22 16:27:06 2021] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x19bd0684b8c, max_idle_ns: 440795261012 ns
[Mon Feb 22 16:27:06 2021] clocksource: Switched to clocksource tsc
[Mon Feb 22 16:27:06 2021] check: Scanning for low memory corruption every 60 seconds
[Mon Feb 22 16:27:06 2021] Initialise system trusted keyrings
[Mon Feb 22 16:27:06 2021] Key type blacklist registered
[Mon Feb 22 16:27:06 2021] workingset: timestamp_bits=41 max_order=22 bucket_order=0
[Mon Feb 22 16:27:06 2021] zbud: loaded
[Mon Feb 22 16:27:06 2021] Key type asymmetric registered
[Mon Feb 22 16:27:06 2021] Asymmetric key parser 'x509' registered
[Mon Feb 22 16:27:06 2021] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[Mon Feb 22 16:27:06 2021] io scheduler mq-deadline registered
[Mon Feb 22 16:27:06 2021] io scheduler kyber registered
[Mon Feb 22 16:27:06 2021] io scheduler bfq registered
[Mon Feb 22 16:27:06 2021] atomic64_test: passed for x86-64 platform with CX8 and with SSE
[Mon Feb 22 16:27:06 2021] pcieport 0000:00:13.0: PME: Signaling with IRQ 122
[Mon Feb 22 16:27:06 2021] pcieport 0000:00:14.0: PME: Signaling with IRQ 123
[Mon Feb 22 16:27:06 2021] pcieport 0000:00:14.1: PME: Signaling with IRQ 124
[Mon Feb 22 16:27:06 2021] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[Mon Feb 22 16:27:06 2021] efifb: probing for efifb
[Mon Feb 22 16:27:06 2021] efifb: framebuffer at 0xa0000000, using 8100k, total 8100k
[Mon Feb 22 16:27:06 2021] efifb: mode is 1920x1080x32, linelength=7680, pages=1
[Mon Feb 22 16:27:06 2021] efifb: scrolling: redraw
[Mon Feb 22 16:27:06 2021] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[Mon Feb 22 16:27:06 2021] fbcon: Deferring console take-over
[Mon Feb 22 16:27:06 2021] fb0: EFI VGA frame buffer device
[Mon Feb 22 16:27:06 2021] intel_idle: MWAIT substates: 0x11242020
[Mon Feb 22 16:27:06 2021] intel_idle: v0.5.1 model 0x7A
[Mon Feb 22 16:27:06 2021] intel_idle: max_cstate 1 reached
[Mon Feb 22 16:27:06 2021] intel_idle: Local APIC timer is reliable in all C-states
[Mon Feb 22 16:27:06 2021] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[Mon Feb 22 16:27:06 2021] ACPI: Power Button [PWRB]
[Mon Feb 22 16:27:06 2021] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[Mon Feb 22 16:27:06 2021] ACPI: Power Button [PWRF]
[Mon Feb 22 16:27:06 2021] thermal LNXTHERM:00: registered as thermal_zone0
[Mon Feb 22 16:27:06 2021] ACPI: Thermal Zone [TZ01] (38 C)
[Mon Feb 22 16:27:06 2021] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[Mon Feb 22 16:27:06 2021] 00:01: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[Mon Feb 22 16:27:06 2021] 00:02: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[Mon Feb 22 16:27:06 2021] Non-volatile memory driver v1.3
[Mon Feb 22 16:27:06 2021] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[Mon Feb 22 16:27:06 2021] AMD-Vi: AMD IOMMUv2 functionality not available on this system
[Mon Feb 22 16:27:06 2021] nvme nvme0: pci function 0000:01:00.0
[Mon Feb 22 16:27:06 2021] ahci 0000:00:12.0: version 3.0
[Mon Feb 22 16:27:06 2021] ahci 0000:00:12.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
[Mon Feb 22 16:27:06 2021] ahci 0000:00:12.0: flags: 64bit ncq sntf pm clo only pmp pio slum part deso sadm sds apst
[Mon Feb 22 16:27:06 2021] scsi host0: ahci
[Mon Feb 22 16:27:06 2021] scsi host1: ahci
[Mon Feb 22 16:27:06 2021] ata1: SATA max UDMA/133 abar m2048@0x81421000 port 0x81421100 irq 126
[Mon Feb 22 16:27:06 2021] ata2: SATA max UDMA/133 abar m2048@0x81421000 port 0x81421180 irq 126
[Mon Feb 22 16:27:06 2021] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[Mon Feb 22 16:27:06 2021] ehci-pci: EHCI PCI platform driver
[Mon Feb 22 16:27:06 2021] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[Mon Feb 22 16:27:06 2021] ohci-pci: OHCI PCI platform driver
[Mon Feb 22 16:27:06 2021] uhci_hcd: USB Universal Host Controller Interface driver
[Mon Feb 22 16:27:06 2021] usbcore: registered new interface driver usbserial_generic
[Mon Feb 22 16:27:06 2021] usbserial: USB Serial support registered for generic
[Mon Feb 22 16:27:06 2021] i8042: PNP: No PS/2 controller found.
[Mon Feb 22 16:27:06 2021] rtc_cmos 00:05: RTC can wake from S4
[Mon Feb 22 16:27:06 2021] rtc_cmos 00:05: registered as rtc0
[Mon Feb 22 16:27:06 2021] rtc_cmos 00:05: setting system clock to 2021-02-22T21:27:07 UTC (1614029227)
[Mon Feb 22 16:27:06 2021] rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[Mon Feb 22 16:27:06 2021] intel_pstate: Intel P-state driver initializing
[Mon Feb 22 16:27:06 2021] nvme nvme0: allocated 32 MiB host memory buffer.
[Mon Feb 22 16:27:06 2021] ledtrig-cpu: registered to indicate activity on CPUs
[Mon Feb 22 16:27:06 2021] nvme nvme0: 4/0/0 default/read/poll queues
[Mon Feb 22 16:27:06 2021]  nvme0n1: p1 p2 p3
[Mon Feb 22 16:27:06 2021] pstore: Registered efi as persistent store backend
[Mon Feb 22 16:27:06 2021] hid: raw HID events driver (C) Jiri Kosina
[Mon Feb 22 16:27:06 2021] drop_monitor: Initializing network drop monitor service
[Mon Feb 22 16:27:06 2021] Initializing XFRM netlink socket
[Mon Feb 22 16:27:06 2021] NET: Registered protocol family 10
[Mon Feb 22 16:27:06 2021] Segment Routing with IPv6
[Mon Feb 22 16:27:06 2021] RPL Segment Routing with IPv6
[Mon Feb 22 16:27:06 2021] NET: Registered protocol family 17
[Mon Feb 22 16:27:06 2021] microcode: sig=0x706a1, pf=0x1, revision=0x34
[Mon Feb 22 16:27:06 2021] microcode: Microcode Update Driver: v2.2.
[Mon Feb 22 16:27:06 2021] resctrl: L2 allocation detected
[Mon Feb 22 16:27:06 2021] resctrl: L2DATA allocation detected
[Mon Feb 22 16:27:06 2021] resctrl: L2CODE allocation detected
[Mon Feb 22 16:27:06 2021] IPI shorthand broadcast: enabled
[Mon Feb 22 16:27:06 2021] sched_clock: Marking stable (941441455, 3965689)->(950056012, -4648868)
[Mon Feb 22 16:27:06 2021] registered taskstats version 1
[Mon Feb 22 16:27:06 2021] Loading compiled-in X.509 certificates
[Mon Feb 22 16:27:06 2021] Loaded X.509 cert 'Build time autogenerated kernel key: 298c74e799b1da1e04953d75dc402ed94591c68e'
[Mon Feb 22 16:27:06 2021] zswap: loaded using pool lz4/z3fold
[Mon Feb 22 16:27:06 2021] Key type ._fscrypt registered
[Mon Feb 22 16:27:06 2021] Key type .fscrypt registered
[Mon Feb 22 16:27:06 2021] Key type fscrypt-provisioning registered
[Mon Feb 22 16:27:06 2021] pstore: Using crash dump compression: zstd
[Mon Feb 22 16:27:06 2021] PM:   Magic number: 9:782:500
[Mon Feb 22 16:27:06 2021] RAS: Correctable Errors collector initialized.
[Mon Feb 22 16:27:07 2021] ata2: SATA link down (SStatus 4 SControl 300)
[Mon Feb 22 16:27:07 2021] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[Mon Feb 22 16:27:07 2021] ata1.00: ATA-7: ST3160812AS  Q, 3.BQK, max UDMA/133
[Mon Feb 22 16:27:07 2021] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 32)
[Mon Feb 22 16:27:07 2021] ata1.00: configured for UDMA/133
[Mon Feb 22 16:27:07 2021] scsi 0:0:0:0: Direct-Access     ATA      ST3160812AS  Q   K    PQ: 0 ANSI: 5
[Mon Feb 22 16:27:07 2021] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[Mon Feb 22 16:27:07 2021] sd 0:0:0:0: [sda] Write Protect is off
[Mon Feb 22 16:27:07 2021] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[Mon Feb 22 16:27:07 2021] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[Mon Feb 22 16:27:07 2021]  sda: sda1 sda2 sda3 sda4
[Mon Feb 22 16:27:07 2021] sd 0:0:0:0: [sda] Attached SCSI disk
[Mon Feb 22 16:27:07 2021] Freeing unused decrypted memory: 2036K
[Mon Feb 22 16:27:07 2021] Freeing unused kernel image (initmem) memory: 1704K
[Mon Feb 22 16:27:07 2021] Write protecting the kernel read-only data: 26624k
[Mon Feb 22 16:27:07 2021] Freeing unused kernel image (text/rodata gap) memory: 2036K
[Mon Feb 22 16:27:07 2021] Freeing unused kernel image (rodata/data gap) memory: 1432K
[Mon Feb 22 16:27:07 2021] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[Mon Feb 22 16:27:07 2021] rodata_test: all tests were successful
[Mon Feb 22 16:27:07 2021] x86/mm: Checking user space page tables
[Mon Feb 22 16:27:07 2021] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[Mon Feb 22 16:27:07 2021] Run /init as init process
[Mon Feb 22 16:27:07 2021]   with arguments:
[Mon Feb 22 16:27:07 2021]     /init
[Mon Feb 22 16:27:07 2021]   with environment:
[Mon Feb 22 16:27:07 2021]     HOME=/
[Mon Feb 22 16:27:07 2021]     TERM=linux
[Mon Feb 22 16:27:07 2021] fbcon: Taking over console
[Mon Feb 22 16:27:07 2021] Console: switching to colour frame buffer device 240x67
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: xHCI Host Controller
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
[Mon Feb 22 16:27:07 2021] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[Mon Feb 22 16:27:07 2021] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[Mon Feb 22 16:27:07 2021] usb usb1: Product: xHCI Host Controller
[Mon Feb 22 16:27:07 2021] usb usb1: Manufacturer: Linux 5.10.16-arch1-1 xhci-hcd
[Mon Feb 22 16:27:07 2021] usb usb1: SerialNumber: 0000:00:15.0
[Mon Feb 22 16:27:07 2021] hub 1-0:1.0: USB hub found
[Mon Feb 22 16:27:07 2021] hub 1-0:1.0: 9 ports detected
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: xHCI Host Controller
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
[Mon Feb 22 16:27:07 2021] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
[Mon Feb 22 16:27:07 2021] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[Mon Feb 22 16:27:07 2021] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[Mon Feb 22 16:27:07 2021] usb usb2: Product: xHCI Host Controller
[Mon Feb 22 16:27:07 2021] usb usb2: Manufacturer: Linux 5.10.16-arch1-1 xhci-hcd
[Mon Feb 22 16:27:07 2021] usb usb2: SerialNumber: 0000:00:15.0
[Mon Feb 22 16:27:07 2021] hub 2-0:1.0: USB hub found
[Mon Feb 22 16:27:07 2021] hub 2-0:1.0: 7 ports detected
[Mon Feb 22 16:27:07 2021] sdhci: Secure Digital Host Controller Interface driver
[Mon Feb 22 16:27:07 2021] sdhci: Copyright(c) Pierre Ossman
[Mon Feb 22 16:27:07 2021] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:31cc] (rev 3)
[Mon Feb 22 16:27:07 2021] mmc0: CQHCI version 5.10
[Mon Feb 22 16:27:07 2021] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
[Mon Feb 22 16:27:07 2021] random: lvm: uninitialized urandom read (4 bytes read)
[Mon Feb 22 16:27:07 2021] device-mapper: uevent: version 1.0.3
[Mon Feb 22 16:27:07 2021] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
[Mon Feb 22 16:27:07 2021] random: lvm: uninitialized urandom read (2 bytes read)
[Mon Feb 22 16:27:08 2021] random: fast init done
[Mon Feb 22 16:27:08 2021] usb 1-1: new full-speed USB device number 2 using xhci_hcd
[Mon Feb 22 16:27:08 2021] random: lvm: uninitialized urandom read (4 bytes read)
[Mon Feb 22 16:27:08 2021] usb 1-1: New USB device found, idVendor=0b95, idProduct=6804, bcdDevice= 0.12
[Mon Feb 22 16:27:08 2021] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[Mon Feb 22 16:27:08 2021] usb 1-1: Product: AX68004
[Mon Feb 22 16:27:08 2021] usb 1-1: Manufacturer: ASIX Electronics
[Mon Feb 22 16:27:08 2021] usb 1-1: SerialNumber: 00000001
[Mon Feb 22 16:27:08 2021] hub 1-1:1.0: USB hub found
[Mon Feb 22 16:27:08 2021] hub 1-1:1.0: 7 ports detected
[Mon Feb 22 16:27:08 2021] usb 1-1.1: new full-speed USB device number 3 using xhci_hcd
[Mon Feb 22 16:27:08 2021] usb 1-1.1: New USB device found, idVendor=1bcf, idProduct=0007, bcdDevice= 0.14
[Mon Feb 22 16:27:08 2021] usb 1-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[Mon Feb 22 16:27:08 2021] usb 1-1.1: Product: USB Optical Mouse
[Mon Feb 22 16:27:08 2021] input: USB Optical Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1BCF:0007.0001/input/input2
[Mon Feb 22 16:27:08 2021] input: USB Optical Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1BCF:0007.0001/input/input3
[Mon Feb 22 16:27:08 2021] hid-generic 0003:1BCF:0007.0001: input,hiddev96,hidraw0: USB HID v1.10 Mouse [USB Optical Mouse] on usb-0000:00:15.0-1.1/input0
[Mon Feb 22 16:27:08 2021] usbcore: registered new interface driver usbhid
[Mon Feb 22 16:27:08 2021] usbhid: USB HID core driver
[Mon Feb 22 16:27:08 2021] usb 1-1.2: new full-speed USB device number 4 using xhci_hcd
[Mon Feb 22 16:27:08 2021] usb 1-1.2: New USB device found, idVendor=1c4f, idProduct=0002, bcdDevice= 1.10
[Mon Feb 22 16:27:08 2021] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[Mon Feb 22 16:27:08 2021] usb 1-1.2: Product: USB Keyboard
[Mon Feb 22 16:27:08 2021] usb 1-1.2: Manufacturer: SIGMACHIP
[Mon Feb 22 16:27:08 2021] input: SIGMACHIP USB Keyboard as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:1C4F:0002.0002/input/input4
[Mon Feb 22 16:27:09 2021] hid-generic 0003:1C4F:0002.0002: input,hidraw1: USB HID v1.10 Keyboard [SIGMACHIP USB Keyboard] on usb-0000:00:15.0-1.2/input0
[Mon Feb 22 16:27:09 2021] input: SIGMACHIP USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:1C4F:0002.0003/input/input5
[Mon Feb 22 16:27:09 2021] input: SIGMACHIP USB Keyboard System Control as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:1C4F:0002.0003/input/input6
[Mon Feb 22 16:27:09 2021] hid-generic 0003:1C4F:0002.0003: input,hidraw2: USB HID v1.10 Device [SIGMACHIP USB Keyboard] on usb-0000:00:15.0-1.2/input1
[Mon Feb 22 16:27:09 2021] EXT4-fs (dm-3): mounted filesystem with ordered data mode. Opts: (null)
[Mon Feb 22 16:27:10 2021] random: crng init done
[Mon Feb 22 16:27:10 2021] random: 1 urandom warning(s) missed due to ratelimiting
[Mon Feb 22 16:27:11 2021] systemd[1]: Successfully credited entropy passed from boot loader.
[Mon Feb 22 16:27:11 2021] systemd[1]: systemd 247.3-1-arch running in system mode. (+PAM +AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[Mon Feb 22 16:27:11 2021] systemd[1]: Detected architecture x86-64.
[Mon Feb 22 16:27:11 2021] systemd[1]: Set hostname to <hal>.
[Mon Feb 22 16:27:13 2021] systemd[1]: Queued start job for default target Graphical Interface.
[Mon Feb 22 16:27:13 2021] systemd[1]: Created slice system-getty.slice.
[Mon Feb 22 16:27:13 2021] systemd[1]: Created slice system-modprobe.slice.
[Mon Feb 22 16:27:13 2021] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[Mon Feb 22 16:27:13 2021] systemd[1]: Created slice User and Session Slice.
[Mon Feb 22 16:27:13 2021] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[Mon Feb 22 16:27:13 2021] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[Mon Feb 22 16:27:13 2021] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[Mon Feb 22 16:27:13 2021] systemd[1]: Reached target Local Encrypted Volumes.
[Mon Feb 22 16:27:13 2021] systemd[1]: Reached target Paths.
[Mon Feb 22 16:27:13 2021] systemd[1]: Reached target Remote File Systems.
[Mon Feb 22 16:27:13 2021] systemd[1]: Reached target Slices.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on LVM2 poll daemon socket.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on Process Core Dump Socket.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on Journal Audit Socket.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on Journal Socket (/dev/log).
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on Journal Socket.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on udev Control Socket.
[Mon Feb 22 16:27:13 2021] systemd[1]: Listening on udev Kernel Socket.
[Mon Feb 22 16:27:13 2021] systemd[1]: Mounting Huge Pages File System...
[Mon Feb 22 16:27:13 2021] systemd[1]: Mounting POSIX Message Queue File System...
[Mon Feb 22 16:27:13 2021] systemd[1]: Mounting Kernel Debug File System...
[Mon Feb 22 16:27:13 2021] systemd[1]: Mounting Kernel Trace File System...
[Mon Feb 22 16:27:13 2021] systemd[1]: Starting Create list of static device nodes for the current kernel...
[Mon Feb 22 16:27:13 2021] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[Mon Feb 22 16:27:13 2021] systemd[1]: Starting Load Kernel Module configfs...
[Mon Feb 22 16:27:13 2021] systemd[1]: Starting Load Kernel Module drm...
[Mon Feb 22 16:27:13 2021] systemd[1]: Starting Load Kernel Module fuse...
[Mon Feb 22 16:27:13 2021] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[Mon Feb 22 16:27:13 2021] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[Mon Feb 22 16:27:13 2021] systemd[1]: Starting Journal Service...
[Mon Feb 22 16:27:14 2021] systemd[1]: Condition check resulted in Load Kernel Modules being skipped.
[Mon Feb 22 16:27:14 2021] systemd[1]: Starting Remount Root and Kernel File Systems...
[Mon Feb 22 16:27:14 2021] systemd[1]: Condition check resulted in Repartition Root Disk being skipped.
[Mon Feb 22 16:27:14 2021] systemd[1]: Starting Apply Kernel Variables...
[Mon Feb 22 16:27:14 2021] fuse: init (API version 7.32)
[Mon Feb 22 16:27:14 2021] systemd[1]: Starting Coldplug All udev Devices...
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounted Huge Pages File System.
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounted POSIX Message Queue File System.
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounted Kernel Debug File System.
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounted Kernel Trace File System.
[Mon Feb 22 16:27:14 2021] systemd[1]: Finished Create list of static device nodes for the current kernel.
[Mon Feb 22 16:27:14 2021] systemd[1]: modprobe@configfs.service: Succeeded.
[Mon Feb 22 16:27:14 2021] systemd[1]: Finished Load Kernel Module configfs.
[Mon Feb 22 16:27:14 2021] systemd[1]: modprobe@fuse.service: Succeeded.
[Mon Feb 22 16:27:14 2021] systemd[1]: Finished Load Kernel Module fuse.
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounting FUSE Control File System...
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounting Kernel Configuration File System...
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounted FUSE Control File System.
[Mon Feb 22 16:27:14 2021] systemd[1]: Mounted Kernel Configuration File System.
[Mon Feb 22 16:27:14 2021] Linux agpgart interface v0.103
[Mon Feb 22 16:27:14 2021] EXT4-fs (dm-3): re-mounted. Opts: (null)
[Mon Feb 22 16:27:14 2021] systemd[1]: Finished Remount Root and Kernel File Systems.
[Mon Feb 22 16:27:14 2021] systemd[1]: Condition check resulted in First Boot Wizard being skipped.
[Mon Feb 22 16:27:14 2021] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[Mon Feb 22 16:27:14 2021] systemd[1]: Starting Load/Save Random Seed...
[Mon Feb 22 16:27:14 2021] systemd[1]: Condition check resulted in Create System Users being skipped.
[Mon Feb 22 16:27:14 2021] systemd[1]: Starting Create Static Device Nodes in /dev...
[Mon Feb 22 16:27:14 2021] systemd[1]: Finished Apply Kernel Variables.
[Mon Feb 22 16:27:14 2021] audit: type=1130 audit(1614029234.866:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:14 2021] systemd[1]: Started Journal Service.
[Mon Feb 22 16:27:14 2021] audit: type=1130 audit(1614029234.873:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:14 2021] audit: type=1130 audit(1614029234.886:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=modprobe@drm comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:14 2021] audit: type=1131 audit(1614029234.886:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=modprobe@drm comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:14 2021] systemd-journald[227]: Received client request to flush runtime journal.
[Mon Feb 22 16:27:14 2021] audit: type=1130 audit(1614029234.973:6): 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'
[Mon Feb 22 16:27:14 2021] systemd-journald[227]: File /var/log/journal/79889ed357734b0aa33fe70cd36f010f/system.journal corrupted or uncleanly shut down, renaming and replacing.
[Mon Feb 22 16:27:14 2021] audit: type=1130 audit(1614029235.173:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-random-seed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:14 2021] audit: type=1130 audit(1614029235.550:8): 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'
[Mon Feb 22 16:27:14 2021] audit: type=1334 audit(1614029235.556:9): prog-id=13 op=LOAD
[Mon Feb 22 16:27:14 2021] audit: type=1334 audit(1614029235.556:10): prog-id=14 op=LOAD
[Mon Feb 22 16:27:15 2021] audit: type=1130 audit(1614029236.110:11): 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'
[Mon Feb 22 16:27:16 2021] i801_smbus 0000:00:1f.1: SPD Write Disable is set
[Mon Feb 22 16:27:16 2021] i801_smbus 0000:00:1f.1: SMBus using PCI interrupt
[Mon Feb 22 16:27:16 2021] i2c i2c-0: 2/2 memory slots populated (from DMI)
[Mon Feb 22 16:27:16 2021] i2c i2c-0: Successfully instantiated SPD at 0x50
[Mon Feb 22 16:27:16 2021] input: PC Speaker as /devices/platform/pcspkr/input/input7
[Mon Feb 22 16:27:16 2021] idma64 idma64.0: Found Intel integrated DMA 64-bit
[Mon Feb 22 16:27:16 2021] idma64 idma64.1: Found Intel integrated DMA 64-bit
[Mon Feb 22 16:27:16 2021] idma64 idma64.2: Found Intel integrated DMA 64-bit
[Mon Feb 22 16:27:16 2021] idma64 idma64.3: Found Intel integrated DMA 64-bit
[Mon Feb 22 16:27:16 2021] ee1004 0-0050: 512 byte EE1004-compliant SPD EEPROM, read-only
[Mon Feb 22 16:27:16 2021] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[Mon Feb 22 16:27:16 2021] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[Mon Feb 22 16:27:16 2021] RAPL PMU: hw unit of domain package 2^-14 Joules
[Mon Feb 22 16:27:16 2021] RAPL PMU: hw unit of domain dram 2^-14 Joules
[Mon Feb 22 16:27:16 2021] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[Mon Feb 22 16:27:16 2021] mousedev: PS/2 mouse device common for all mice
[Mon Feb 22 16:27:16 2021] cryptd: max_cpu_qlen set to 1000
[Mon Feb 22 16:27:16 2021] SSE version of gcm_enc/dec engaged.
[Mon Feb 22 16:27:16 2021] libphy: r8169: probed
[Mon Feb 22 16:27:16 2021] r8169 0000:02:00.0 eth0: RTL8125B, 00:1e:06:45:57:b4, XID 641, IRQ 133
[Mon Feb 22 16:27:16 2021] r8169 0000:02:00.0 eth0: jumbo features [frames: 9194 bytes, tx checksumming: ko]
[Mon Feb 22 16:27:16 2021] libphy: r8169: probed
[Mon Feb 22 16:27:16 2021] r8169 0000:03:00.0 eth1: RTL8125B, 00:1e:06:45:57:b5, XID 641, IRQ 134
[Mon Feb 22 16:27:16 2021] r8169 0000:03:00.0 eth1: jumbo features [frames: 9194 bytes, tx checksumming: ko]
[Mon Feb 22 16:27:17 2021] r8169 0000:03:00.0 enp3s0: renamed from eth1
[Mon Feb 22 16:27:17 2021] r8169 0000:02:00.0 enp2s0: renamed from eth0
[Mon Feb 22 16:27:17 2021] checking generic (a0000000 7e9000) vs hw (80000000 1000000)
[Mon Feb 22 16:27:17 2021] checking generic (a0000000 7e9000) vs hw (a0000000 20000000)
[Mon Feb 22 16:27:17 2021] fb0: switching to inteldrmfb from EFI VGA
[Mon Feb 22 16:27:17 2021] Console: switching to colour dummy device 80x25
[Mon Feb 22 16:27:17 2021] i915 0000:00:02.0: vgaarb: deactivate vga console
[Mon Feb 22 16:27:17 2021] i915 0000:00:02.0: [drm] couldn't get memory information
[Mon Feb 22 16:27:17 2021] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[Mon Feb 22 16:27:17 2021] mei_hdcp 0000:00:0f.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915])
[Mon Feb 22 16:27:17 2021] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
[Mon Feb 22 16:27:17 2021] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[Mon Feb 22 16:27:17 2021] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8
[Mon Feb 22 16:27:17 2021] fbcon: i915drmfb (fb0) is primary device
[Mon Feb 22 16:27:17 2021] Console: switching to colour frame buffer device 240x67
[Mon Feb 22 16:27:17 2021] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
[Mon Feb 22 16:27:17 2021] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/glk_dmc_ver1_04.bin (v1.4)
[Mon Feb 22 16:27:18 2021] intel_telemetry_core Init
[Mon Feb 22 16:27:18 2021] Invalid pltconfig, ensure IPC1 device is enabled in BIOS
[Mon Feb 22 16:27:18 2021] Invalid pltconfig, ensure IPC1 device is enabled in BIOS
[Mon Feb 22 16:27:18 2021] Invalid pltconfig, ensure IPC1 device is enabled in BIOS
[Mon Feb 22 16:27:18 2021] Invalid pltconfig, ensure IPC1 device is enabled in BIOS
[Mon Feb 22 16:27:18 2021] intel_rapl_common: Found RAPL domain package
[Mon Feb 22 16:27:18 2021] intel_rapl_common: Found RAPL domain core
[Mon Feb 22 16:27:18 2021] intel_rapl_common: Found RAPL domain uncore
[Mon Feb 22 16:27:18 2021] intel_rapl_common: Found RAPL domain dram
[Mon Feb 22 16:27:18 2021] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
[Mon Feb 22 16:27:18 2021] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:hp
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x1e/0x0
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[Mon Feb 22 16:27:18 2021] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x18
[Mon Feb 22 16:27:18 2021] snd_hda_codec_hdmi hdaudioC0D2: Monitor plugged-in, Failed to power up codec ret=[-13]
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:0e.0/sound/card0/input9
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:0e.0/sound/card0/input10
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input11
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input12
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input13
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input14
[Mon Feb 22 16:27:18 2021] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input15
[Mon Feb 22 16:27:18 2021] Adding 5242876k swap on /dev/sda4.  Priority:-2 extents:1 across:5242876k FS
[Mon Feb 22 16:27:19 2021] kauditd_printk_skb: 4 callbacks suppressed
[Mon Feb 22 16:27:19 2021] audit: type=1130 audit(1614029240.076:16): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-disk-by\x2duuid-1BE4\x2d4595 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:20 2021] audit: type=1130 audit(1614029240.733:17): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-disk-by\x2duuid-16b0cebb\x2d5b89\x2d4a92\x2da37f\x2daeb1e7382ef8 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:20 2021] EXT4-fs (dm-4): mounted filesystem with ordered data mode. Opts: (null)
[Mon Feb 22 16:27:20 2021] audit: type=1130 audit(1614029241.016:18): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:20 2021] audit: type=1127 audit(1614029241.033:19): pid=344 uid=0 auid=4294967295 ses=4294967295 msg=' comm="systemd-update-utmp" exe="/usr/lib/systemd/systemd-update-utmp" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:20 2021] audit: type=1130 audit(1614029241.056:20): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-update-utmp comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:20 2021] audit: type=1130 audit(1614029241.123:21): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dbus comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:20 2021] audit: type=1334 audit(1614029241.250:22): prog-id=15 op=LOAD
[Mon Feb 22 16:27:20 2021] audit: type=1334 audit(1614029241.250:23): prog-id=16 op=LOAD
[Mon Feb 22 16:27:20 2021] audit: type=1130 audit(1614029241.520:24): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lm_sensors comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:21 2021] audit: type=1130 audit(1614029242.206:25): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-logind comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:25 2021] audit: type=1130 audit(1614029245.666:26): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=firewalld comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:25 2021] audit: type=1325 audit(1614029245.693:27): table=filter family=2 entries=0 op=xt_register pid=360 comm="modprobe"
[Mon Feb 22 16:27:25 2021] audit: type=1325 audit(1614029245.813:28): table=filter family=10 entries=0 op=xt_register pid=366 comm="modprobe"
[Mon Feb 22 16:27:26 2021] audit: type=1130 audit(1614029246.853:29): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:26 2021] audit: type=1130 audit(1614029246.863:30): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=sshd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:26 2021] audit: type=1130 audit(1614029246.896:31): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-user-sessions comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:26 2021] audit: type=1130 audit(1614029246.903:32): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=getty@tty1 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:26 2021] audit: type=1334 audit(1614029247.016:33): prog-id=17 op=LOAD
[Mon Feb 22 16:27:26 2021] audit: type=1334 audit(1614029247.016:34): prog-id=18 op=LOAD
[Mon Feb 22 16:27:26 2021] audit: type=1130 audit(1614029247.123:35): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:27 2021] RTL8226B_RTL8221B 2.5Gbps PHY r8169-200:00: attached PHY driver [RTL8226B_RTL8221B 2.5Gbps PHY] (mii_bus:phy_addr=r8169-200:00, irq=IGNORE)
[Mon Feb 22 16:27:27 2021] r8169 0000:02:00.0 enp2s0: Link is Down
[Mon Feb 22 16:27:27 2021] RTL8226B_RTL8221B 2.5Gbps PHY r8169-300:00: attached PHY driver [RTL8226B_RTL8221B 2.5Gbps PHY] (mii_bus:phy_addr=r8169-300:00, irq=IGNORE)
[Mon Feb 22 16:27:27 2021] r8169 0000:03:00.0 enp3s0: Link is Down
[Mon Feb 22 16:27:30 2021] r8169 0000:02:00.0 enp2s0: Link is Up - 1Gbps/Full - flow control rx/tx
[Mon Feb 22 16:27:30 2021] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[Mon Feb 22 16:27:31 2021] kauditd_printk_skb: 311 callbacks suppressed
[Mon Feb 22 16:27:31 2021] audit: type=1130 audit(1614029252.080:57): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=polkit comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:1;filter_INPUT_ZONES:121 family=1 entries=239 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:1;filter_FORWARD_OUT_ZONES:136 family=1 entries=240 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:2;nat_POSTROUTING_ZONES:67 family=2 entries=107 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:3;nat_POSTROUTING_ZONES:67 family=10 entries=107 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:1;filter_FORWARD_IN_ZONES:134 family=1 entries=241 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:2;nat_PREROUTING_ZONES:60 family=2 entries=108 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:3;nat_PREROUTING_ZONES:60 family=10 entries=108 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=firewalld:1;mangle_PREROUTING_ZONES:108 family=1 entries=242 op=nft_register_rule pid=346 comm="firewalld"
[Mon Feb 22 16:27:31 2021] audit: type=1325 audit(1614029252.116:58): table=?:0;?:0 family=0 entries=4 op=nft_register_gen pid=346 comm="firewalld"
[Mon Feb 22 16:27:36 2021] kauditd_printk_skb: 13 callbacks suppressed
[Mon Feb 22 16:27:36 2021] audit: type=1130 audit(1614029257.460:72): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user@0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:36 2021] audit: type=1105 audit(1614029257.480:73): pid=379 uid=0 auid=0 ses=1 msg='op=PAM:session_open grantors=pam_loginuid,pam_keyinit,pam_limits,pam_unix,pam_permit,pam_mail,pam_systemd,pam_env acct="root" exe="/usr/bin/login" hostname=hal addr=? terminal=/dev/tty1 res=success'
[Mon Feb 22 16:27:36 2021] audit: type=1110 audit(1614029257.480:74): pid=379 uid=0 auid=0 ses=1 msg='op=PAM:setcred grantors=pam_securetty,pam_shells,pam_faillock,pam_permit,pam_faillock acct="root" exe="/usr/bin/login" hostname=hal addr=? terminal=/dev/tty1 res=success'
[Mon Feb 22 16:27:38 2021] audit: type=1131 audit(1614029258.640:75): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:56 2021] audit: type=1131 audit(1614029277.173:76): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[Mon Feb 22 16:27:56 2021] audit: type=1334 audit(1614029277.413:77): prog-id=18 op=UNLOAD
[Mon Feb 22 16:27:56 2021] audit: type=1334 audit(1614029277.413:78): prog-id=17 op=UNLOAD
[Mon Feb 22 16:33:23 2021] audit: type=1101 audit(1614029604.380:79): pid=464 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_access,pam_unix,pam_permit,pam_time acct="root" exe="/usr/bin/sshd" hostname=192.168.1.42 addr=192.168.1.42 terminal=ssh res=success'
[Mon Feb 22 16:33:23 2021] audit: type=1103 audit(1614029604.430:80): pid=464 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=pam_shells,pam_faillock,pam_permit,pam_env,pam_faillock acct="root" exe="/usr/bin/sshd" hostname=192.168.1.42 addr=192.168.1.42 terminal=ssh res=success'
[Mon Feb 22 16:33:23 2021] audit: type=1006 audit(1614029604.430:81): pid=464 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=3 res=1
[Mon Feb 22 16:33:23 2021] audit: type=1105 audit(1614029604.446:82): pid=464 uid=0 auid=0 ses=3 msg='op=PAM:session_open grantors=pam_loginuid,pam_keyinit,pam_limits,pam_unix,pam_permit,pam_mail,pam_systemd,pam_env acct="root" exe="/usr/bin/sshd" hostname=192.168.1.42 addr=192.168.1.42 terminal=ssh res=success'
[Mon Feb 22 16:33:23 2021] audit: type=1110 audit(1614029604.496:83): pid=466 uid=0 auid=0 ses=3 msg='op=PAM:setcred grantors=pam_shells,pam_faillock,pam_permit,pam_env,pam_faillock acct="root" exe="/usr/bin/sshd" hostname=192.168.1.42 addr=192.168.1.42 terminal=ssh res=success'
[Mon Feb 22 16:37:20 2021] INFO: task kworker/0:0:462 blocked for more than 122 seconds.
[Mon Feb 22 16:37:20 2021]       Not tainted 5.10.16-arch1-1 #1
[Mon Feb 22 16:37:20 2021] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[Mon Feb 22 16:37:20 2021] task:kworker/0:0     state:D stack:    0 pid:  462 ppid:     2 flags:0x00004080
[Mon Feb 22 16:37:20 2021] Workqueue: events i915_hotplug_work_func [i915]
[Mon Feb 22 16:37:20 2021] Call Trace:
[Mon Feb 22 16:37:20 2021]  __schedule+0x295/0x810
[Mon Feb 22 16:37:20 2021]  schedule+0x5b/0xc0
[Mon Feb 22 16:37:20 2021]  schedule_preempt_disabled+0x11/0x20
[Mon Feb 22 16:37:20 2021]  __ww_mutex_lock.constprop.0+0x255/0x810
[Mon Feb 22 16:37:20 2021]  drm_modeset_lock+0x31/0xb0 [drm]
[Mon Feb 22 16:37:20 2021]  glk_force_audio_cdclk+0xa3/0x1a0 [i915]
[Mon Feb 22 16:37:20 2021]  i915_audio_component_get_power+0xe0/0x100 [i915]
[Mon Feb 22 16:37:20 2021]  snd_hdac_display_power+0xd7/0x150 [snd_hda_core]
[Mon Feb 22 16:37:20 2021]  __azx_runtime_resume+0x1d/0xe0 [snd_hda_intel]
[Mon Feb 22 16:37:20 2021]  azx_runtime_resume+0x3d/0xa0 [snd_hda_intel]
[Mon Feb 22 16:37:20 2021]  pci_pm_runtime_resume+0xaa/0xc0
[Mon Feb 22 16:37:20 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:37:20 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:37:20 2021]  __rpm_callback+0xc5/0x170
[Mon Feb 22 16:37:20 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:37:20 2021]  rpm_callback+0x1f/0x70
[Mon Feb 22 16:37:20 2021]  rpm_resume+0x5c4/0x810
[Mon Feb 22 16:37:20 2021]  rpm_resume+0x308/0x810
[Mon Feb 22 16:37:20 2021]  __pm_runtime_resume+0x3b/0x60
[Mon Feb 22 16:37:20 2021]  sync_eld_via_acomp+0xe7/0x350 [snd_hda_codec_hdmi]
[Mon Feb 22 16:37:20 2021]  check_presence_and_report+0x57/0x80 [snd_hda_codec_hdmi]
[Mon Feb 22 16:37:20 2021]  intel_audio_codec_enable+0x12a/0x1a0 [i915]
[Mon Feb 22 16:37:20 2021]  intel_enable_ddi+0x439/0x570 [i915]
[Mon Feb 22 16:37:20 2021]  ? fwtable_write32+0x4c/0x240 [i915]
[Mon Feb 22 16:37:20 2021]  intel_encoders_enable+0x80/0xa0 [i915]
[Mon Feb 22 16:37:20 2021]  hsw_crtc_enable+0x1ca/0x5d0 [i915]
[Mon Feb 22 16:37:20 2021]  intel_enable_crtc+0x53/0x60 [i915]
[Mon Feb 22 16:37:20 2021]  skl_commit_modeset_enables+0x25f/0x540 [i915]
[Mon Feb 22 16:37:20 2021]  intel_atomic_commit_tail+0x309/0x12d0 [i915]
[Mon Feb 22 16:37:20 2021]  ? complete+0x2f/0x40
[Mon Feb 22 16:37:20 2021]  ? flush_workqueue_prep_pwqs+0x117/0x130
[Mon Feb 22 16:37:20 2021]  ? flush_workqueue+0x19d/0x3f0
[Mon Feb 22 16:37:20 2021]  intel_atomic_commit+0x333/0x3b0 [i915]
[Mon Feb 22 16:37:20 2021]  drm_client_modeset_commit_atomic+0x1fc/0x240 [drm]
[Mon Feb 22 16:37:20 2021]  drm_client_modeset_commit_locked+0x56/0x150 [drm]
[Mon Feb 22 16:37:20 2021]  drm_client_modeset_commit+0x24/0x40 [drm]
[Mon Feb 22 16:37:20 2021]  drm_fb_helper_set_par+0xa5/0xd0 [drm_kms_helper]
[Mon Feb 22 16:37:20 2021]  drm_fb_helper_hotplug_event.part.0+0xa3/0xc0 [drm_kms_helper]
[Mon Feb 22 16:37:20 2021]  drm_kms_helper_hotplug_event+0x26/0x30 [drm_kms_helper]
[Mon Feb 22 16:37:20 2021]  i915_hotplug_work_func+0x2b1/0x2c0 [i915]
[Mon Feb 22 16:37:20 2021]  process_one_work+0x1d6/0x3a0
[Mon Feb 22 16:37:20 2021]  worker_thread+0x4d/0x3d0
[Mon Feb 22 16:37:20 2021]  ? rescuer_thread+0x3c0/0x3c0
[Mon Feb 22 16:37:20 2021]  kthread+0x133/0x150
[Mon Feb 22 16:37:20 2021]  ? __kthread_bind_mask+0x60/0x60
[Mon Feb 22 16:37:20 2021]  ret_from_fork+0x1f/0x30
[Mon Feb 22 16:39:23 2021] INFO: task kworker/0:0:462 blocked for more than 245 seconds.
[Mon Feb 22 16:39:23 2021]       Not tainted 5.10.16-arch1-1 #1
[Mon Feb 22 16:39:23 2021] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[Mon Feb 22 16:39:23 2021] task:kworker/0:0     state:D stack:    0 pid:  462 ppid:     2 flags:0x00004080
[Mon Feb 22 16:39:23 2021] Workqueue: events i915_hotplug_work_func [i915]
[Mon Feb 22 16:39:23 2021] Call Trace:
[Mon Feb 22 16:39:23 2021]  __schedule+0x295/0x810
[Mon Feb 22 16:39:23 2021]  schedule+0x5b/0xc0
[Mon Feb 22 16:39:23 2021]  schedule_preempt_disabled+0x11/0x20
[Mon Feb 22 16:39:23 2021]  __ww_mutex_lock.constprop.0+0x255/0x810
[Mon Feb 22 16:39:23 2021]  drm_modeset_lock+0x31/0xb0 [drm]
[Mon Feb 22 16:39:23 2021]  glk_force_audio_cdclk+0xa3/0x1a0 [i915]
[Mon Feb 22 16:39:23 2021]  i915_audio_component_get_power+0xe0/0x100 [i915]
[Mon Feb 22 16:39:23 2021]  snd_hdac_display_power+0xd7/0x150 [snd_hda_core]
[Mon Feb 22 16:39:23 2021]  __azx_runtime_resume+0x1d/0xe0 [snd_hda_intel]
[Mon Feb 22 16:39:23 2021]  azx_runtime_resume+0x3d/0xa0 [snd_hda_intel]
[Mon Feb 22 16:39:23 2021]  pci_pm_runtime_resume+0xaa/0xc0
[Mon Feb 22 16:39:23 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:39:23 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:39:23 2021]  __rpm_callback+0xc5/0x170
[Mon Feb 22 16:39:23 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:39:23 2021]  rpm_callback+0x1f/0x70
[Mon Feb 22 16:39:23 2021]  rpm_resume+0x5c4/0x810
[Mon Feb 22 16:39:23 2021]  rpm_resume+0x308/0x810
[Mon Feb 22 16:39:23 2021]  __pm_runtime_resume+0x3b/0x60
[Mon Feb 22 16:39:23 2021]  sync_eld_via_acomp+0xe7/0x350 [snd_hda_codec_hdmi]
[Mon Feb 22 16:39:23 2021]  check_presence_and_report+0x57/0x80 [snd_hda_codec_hdmi]
[Mon Feb 22 16:39:23 2021]  intel_audio_codec_enable+0x12a/0x1a0 [i915]
[Mon Feb 22 16:39:23 2021]  intel_enable_ddi+0x439/0x570 [i915]
[Mon Feb 22 16:39:23 2021]  ? fwtable_write32+0x4c/0x240 [i915]
[Mon Feb 22 16:39:23 2021]  intel_encoders_enable+0x80/0xa0 [i915]
[Mon Feb 22 16:39:23 2021]  hsw_crtc_enable+0x1ca/0x5d0 [i915]
[Mon Feb 22 16:39:23 2021]  intel_enable_crtc+0x53/0x60 [i915]
[Mon Feb 22 16:39:23 2021]  skl_commit_modeset_enables+0x25f/0x540 [i915]
[Mon Feb 22 16:39:23 2021]  intel_atomic_commit_tail+0x309/0x12d0 [i915]
[Mon Feb 22 16:39:23 2021]  ? complete+0x2f/0x40
[Mon Feb 22 16:39:23 2021]  ? flush_workqueue_prep_pwqs+0x117/0x130
[Mon Feb 22 16:39:23 2021]  ? flush_workqueue+0x19d/0x3f0
[Mon Feb 22 16:39:23 2021]  intel_atomic_commit+0x333/0x3b0 [i915]
[Mon Feb 22 16:39:23 2021]  drm_client_modeset_commit_atomic+0x1fc/0x240 [drm]
[Mon Feb 22 16:39:23 2021]  drm_client_modeset_commit_locked+0x56/0x150 [drm]
[Mon Feb 22 16:39:23 2021]  drm_client_modeset_commit+0x24/0x40 [drm]
[Mon Feb 22 16:39:23 2021]  drm_fb_helper_set_par+0xa5/0xd0 [drm_kms_helper]
[Mon Feb 22 16:39:23 2021]  drm_fb_helper_hotplug_event.part.0+0xa3/0xc0 [drm_kms_helper]
[Mon Feb 22 16:39:23 2021]  drm_kms_helper_hotplug_event+0x26/0x30 [drm_kms_helper]
[Mon Feb 22 16:39:23 2021]  i915_hotplug_work_func+0x2b1/0x2c0 [i915]
[Mon Feb 22 16:39:23 2021]  process_one_work+0x1d6/0x3a0
[Mon Feb 22 16:39:23 2021]  worker_thread+0x4d/0x3d0
[Mon Feb 22 16:39:23 2021]  ? rescuer_thread+0x3c0/0x3c0
[Mon Feb 22 16:39:23 2021]  kthread+0x133/0x150
[Mon Feb 22 16:39:23 2021]  ? __kthread_bind_mask+0x60/0x60
[Mon Feb 22 16:39:23 2021]  ret_from_fork+0x1f/0x30
[Mon Feb 22 16:40:11 2021] audit: type=1101 audit(1614030012.566:84): pid=472 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_access,pam_unix,pam_permit,pam_time acct="root" exe="/usr/bin/sshd" hostname=192.168.1.47 addr=192.168.1.47 terminal=ssh res=success'
[Mon Feb 22 16:40:11 2021] audit: type=1103 audit(1614030012.570:85): pid=472 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=pam_shells,pam_faillock,pam_permit,pam_env,pam_faillock acct="root" exe="/usr/bin/sshd" hostname=192.168.1.47 addr=192.168.1.47 terminal=ssh res=success'
[Mon Feb 22 16:40:11 2021] audit: type=1006 audit(1614030012.570:86): pid=472 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=4 res=1
[Mon Feb 22 16:40:11 2021] audit: type=1105 audit(1614030012.586:87): pid=472 uid=0 auid=0 ses=4 msg='op=PAM:session_open grantors=pam_loginuid,pam_keyinit,pam_limits,pam_unix,pam_permit,pam_mail,pam_systemd,pam_env acct="root" exe="/usr/bin/sshd" hostname=192.168.1.47 addr=192.168.1.47 terminal=ssh res=success'
[Mon Feb 22 16:40:12 2021] audit: type=1110 audit(1614030012.636:88): pid=474 uid=0 auid=0 ses=4 msg='op=PAM:setcred grantors=pam_shells,pam_faillock,pam_permit,pam_env,pam_faillock acct="root" exe="/usr/bin/sshd" hostname=192.168.1.47 addr=192.168.1.47 terminal=ssh res=success'

And my actions:
16:27 - bootup/login on TTY1
16:32:40 - used kvm switch to switch to Windows 10 system
16:33:25 - SSH login to Arch Linux from Windows using Putty
16:35:08 - switched to Arch Linux;waited at blank screen for a bit
16:37:52 - switched back to Windows
16:40:14 - second ssh login using CentOS 7 minimal install, on VM Ware Player, on same Windows system

I will also add that in the dmesg output, there is a line such as:

 INFO: task kworker/0:0:462 blocked for more than 860 seconds.
[Mon Feb 22 16:49:37 2021]       Not tainted 5.10.16-arch1-1 #1
[Mon Feb 22 16:49:37 2021] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

This continues to occur every 2 minutes.

I mentioned that lspci will cause a terminal using SSH to freeze after switching back to Windows a second (or more) time. I am speculationg that the problem piece of hardware, when polled by lspci, is causing this. Here is the output before problems occur, in case anyone reckognizes a piece of hardware  that has a known issue:

00:00.0 Host bridge: Intel Corporation Gemini Lake Host Bridge (rev 03)
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 605 (rev 03)
00:0e.0 Multimedia audio controller: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio (rev 03)
00:0f.0 Communication controller: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface (rev 03)
00:12.0 SATA controller: Intel Corporation Celeron/Pentium Silver Processor SATA Controller (rev 03)
00:13.0 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f3)
00:14.0 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f3)
00:14.1 PCI bridge: Intel Corporation Gemini Lake PCI Express Root Port (rev f3)
00:15.0 USB controller: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller (rev 03)
00:17.0 Signal processing controller: Intel Corporation Device 31b4 (rev 03)
00:17.1 Signal processing controller: Intel Corporation Device 31b6 (rev 03)
00:17.2 Signal processing controller: Intel Corporation Device 31b8 (rev 03)
00:17.3 Signal processing controller: Intel Corporation Device 31ba (rev 03)
00:1c.0 SD Host controller: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation Celeron/Pentium Silver Processor LPC Controller (rev 03)
00:1f.1 SMBus: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model (rev 03)
01:00.0 Non-Volatile memory controller: Sandisk Corp WD Blue SN550 NVMe SSD (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 04)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 04)

Also, thank you to seth for the reply. I do have microcode updates enabled. The second link makes a suggestion. I didn't notice a difference, but all of the above were done after including this kernel parameter at boot:

intel_idle.max_cstate=1

The third link has additional info, but I have not yet read it in depth. I will do that next.
Can anyone offer a suggestion based on this information, or does anyone think I might be goimg in the wrong direction? Thanks.

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#6 2021-02-22 22:40:08

loqs
Member
Registered: 2014-03-06
Posts: 12,987

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

strace -o lscpi.log lspci

See if lspci.log shows where lspci gets hung.

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#7 2021-02-22 22:58:47

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

I can't find any lspci.log.
I have just installed strace. The command just locks up the terminal.

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#8 2021-02-22 23:12:24

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Thank you, though loqs, it was worth a try. I'm guessing it needs to exit normally in order to write the log. I will see if I can find a still open file descriptor that may have some recoverable info.
Also, I will mention that while this is a problem with a keyboard video mouse switch, at this point, for now, I am assuming that the keyboard and mouse are less likely culprits, and focusing on the graphics hardware.

Last edited by speedy7120 (2021-02-22 23:22:58)

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#9 2021-02-22 23:45:23

loqs
Member
Registered: 2014-03-06
Posts: 12,987

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Emulate lspci from the shell

for dev in /sys/bus/pci/devices/*; do echo checking $dev;sleep 1; cat $dev/{class,config,vendor,device}; done

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#10 2021-02-23 02:06:49

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Thanks to loqs for the last suggestion, which appears to advance things a step.

loqs wrote:

for dev in /sys/bus/pci/devices/*; do echo checking $dev;sleep 1; cat $dev/{class,config,vendor,device}; done

This cleared the screen, and caused each line to overwrite the next. I believe this may be garbled because I am using Putty.
Using:

for dev in /sys/bus/pci/devices/*; do echo checking $dev "; ">>sys-devices2;sleep 3; cat $dev/{class,config,vendor,device}>>sys-devices2; done

This writes to file. Using cat with Putty gives similarly garbled results.
Also, this does freeze up the terminal, but accessing the file from a different terminal using cat gives somewhat more informative results.
The file output gets to the 3rd item before freezing, and not finishing. The info provided also appears garbled, but does not seem to overwrite itself.
I have been using Putty because it is convenient to copy and then paste, I will need to take steps to reproduce the file output here, although it may not make sense to anyone. Also, at this point it might be helpful to post output lspci -v , or lspci -vv for the 3 item. I will need to reboot and do that from the login terminal.
For now, showing the 3rd item again from lspci:

00:0e.0 Multimedia audio controller: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio (rev 03)

Wow. I said above I didn't think this was related to HDMI sound. Looks like I may have been wrong.
Thanks again to loqs, and everyone who helped get me to this point.
To summarize where I'm at:
Arch Linux and Windows believe my monitor (ASUS VP248HE) has HDMI sound equipment. The manufacturers website says it is not a feature for this model. The monitor on screen menu does not have any available settings related to sound. The monitors sibling model does advertise sound, and its manual documents settings for sound.
I know sometimes manufacturers include some extra hardware even though its not advertised (sometimes all the extra hardware). It can be cheaper than retooling, or to meet deadlines. This could be causing problems here. Maybe in the future I will see if I have some free features.
For now, I will try to disable HDMI sound. I will need to investigate.
Can anyone point me in the right direction to disable HDMI sound early on in the boot process?

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#11 2021-02-23 03:52:50

loqs
Member
Registered: 2014-03-06
Posts: 12,987

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

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#12 2021-02-23 05:34:27

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Thanks, loqs, for the new reply. This looks like a promising lead, and I see some similarities. The KVM switch must emulate some kind of alternate state of the monitor, to send to the system that not is not in focus.
To add to some things I said in post #10, after switching, the command:

for dev in /sys/bus/pci/devices/*; do echo checking $dev;sleep 1; cat $dev/{class,config,vendor,device}; done

causes a lock up on the ssh terminal. The 'config' directory portion outputs non-printing characters, which is what causes the garbled output, and overwriting.
The cause of the lockup could be occuring before item 3 in the lspci output, but with a delayed reaction.

Also, to highlight some things from post #5:
- switching from Arch Linux to Windows the first time causes no unusual logging items.
- switching from Windows back to Arch Linux gives a blank screen, but causes no immediate logging events
- log items of note start about 2 minutes later, before switching to Windows again
- the log items that occur 2 minutes after switching indicate a problem has existed for about 2 minutes
- this series of log events  occurs every roughly every 2 minutes thereafter, regardless of the switching state
This is the series that coincides with the first switch back to the blank screen:

[Mon Feb 22 16:37:20 2021] INFO: task kworker/0:0:462 blocked for more than 122 seconds.
[Mon Feb 22 16:37:20 2021]       Not tainted 5.10.16-arch1-1 #1
[Mon Feb 22 16:37:20 2021] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[Mon Feb 22 16:37:20 2021] task:kworker/0:0     state:D stack:    0 pid:  462 ppid:     2 flags:0x00004080
[Mon Feb 22 16:37:20 2021] Workqueue: events i915_hotplug_work_func [i915]
[Mon Feb 22 16:37:20 2021] Call Trace:
[Mon Feb 22 16:37:20 2021]  __schedule+0x295/0x810
[Mon Feb 22 16:37:20 2021]  schedule+0x5b/0xc0
[Mon Feb 22 16:37:20 2021]  schedule_preempt_disabled+0x11/0x20
[Mon Feb 22 16:37:20 2021]  __ww_mutex_lock.constprop.0+0x255/0x810
[Mon Feb 22 16:37:20 2021]  drm_modeset_lock+0x31/0xb0 [drm]
[Mon Feb 22 16:37:20 2021]  glk_force_audio_cdclk+0xa3/0x1a0 [i915]
[Mon Feb 22 16:37:20 2021]  i915_audio_component_get_power+0xe0/0x100 [i915]
[Mon Feb 22 16:37:20 2021]  snd_hdac_display_power+0xd7/0x150 [snd_hda_core]
[Mon Feb 22 16:37:20 2021]  __azx_runtime_resume+0x1d/0xe0 [snd_hda_intel]
[Mon Feb 22 16:37:20 2021]  azx_runtime_resume+0x3d/0xa0 [snd_hda_intel]
[Mon Feb 22 16:37:20 2021]  pci_pm_runtime_resume+0xaa/0xc0
[Mon Feb 22 16:37:20 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:37:20 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:37:20 2021]  __rpm_callback+0xc5/0x170
[Mon Feb 22 16:37:20 2021]  ? pci_pm_freeze_noirq+0x100/0x100
[Mon Feb 22 16:37:20 2021]  rpm_callback+0x1f/0x70
[Mon Feb 22 16:37:20 2021]  rpm_resume+0x5c4/0x810
[Mon Feb 22 16:37:20 2021]  rpm_resume+0x308/0x810
[Mon Feb 22 16:37:20 2021]  __pm_runtime_resume+0x3b/0x60
[Mon Feb 22 16:37:20 2021]  sync_eld_via_acomp+0xe7/0x350 [snd_hda_codec_hdmi]
[Mon Feb 22 16:37:20 2021]  check_presence_and_report+0x57/0x80 [snd_hda_codec_hdmi]
[Mon Feb 22 16:37:20 2021]  intel_audio_codec_enable+0x12a/0x1a0 [i915]
[Mon Feb 22 16:37:20 2021]  intel_enable_ddi+0x439/0x570 [i915]
[Mon Feb 22 16:37:20 2021]  ? fwtable_write32+0x4c/0x240 [i915]
[Mon Feb 22 16:37:20 2021]  intel_encoders_enable+0x80/0xa0 [i915]
[Mon Feb 22 16:37:20 2021]  hsw_crtc_enable+0x1ca/0x5d0 [i915]
[Mon Feb 22 16:37:20 2021]  intel_enable_crtc+0x53/0x60 [i915]
[Mon Feb 22 16:37:20 2021]  skl_commit_modeset_enables+0x25f/0x540 [i915]
[Mon Feb 22 16:37:20 2021]  intel_atomic_commit_tail+0x309/0x12d0 [i915]
[Mon Feb 22 16:37:20 2021]  ? complete+0x2f/0x40
[Mon Feb 22 16:37:20 2021]  ? flush_workqueue_prep_pwqs+0x117/0x130
[Mon Feb 22 16:37:20 2021]  ? flush_workqueue+0x19d/0x3f0
[Mon Feb 22 16:37:20 2021]  intel_atomic_commit+0x333/0x3b0 [i915]
[Mon Feb 22 16:37:20 2021]  drm_client_modeset_commit_atomic+0x1fc/0x240 [drm]
[Mon Feb 22 16:37:20 2021]  drm_client_modeset_commit_locked+0x56/0x150 [drm]
[Mon Feb 22 16:37:20 2021]  drm_client_modeset_commit+0x24/0x40 [drm]
[Mon Feb 22 16:37:20 2021]  drm_fb_helper_set_par+0xa5/0xd0 [drm_kms_helper]
[Mon Feb 22 16:37:20 2021]  drm_fb_helper_hotplug_event.part.0+0xa3/0xc0 [drm_kms_helper]
[Mon Feb 22 16:37:20 2021]  drm_kms_helper_hotplug_event+0x26/0x30 [drm_kms_helper]
[Mon Feb 22 16:37:20 2021]  i915_hotplug_work_func+0x2b1/0x2c0 [i915]
[Mon Feb 22 16:37:20 2021]  process_one_work+0x1d6/0x3a0
[Mon Feb 22 16:37:20 2021]  worker_thread+0x4d/0x3d0
[Mon Feb 22 16:37:20 2021]  ? rescuer_thread+0x3c0/0x3c0
[Mon Feb 22 16:37:20 2021]  kthread+0x133/0x150
[Mon Feb 22 16:37:20 2021]  ? __kthread_bind_mask+0x60/0x60
[Mon Feb 22 16:37:20 2021]  ret_from_fork+0x1f/0x30

I'll be focusing on this next. Can anyone offer anything further on this log portion?

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#13 2021-02-23 07:42:44

seth
Member
Registered: 2012-09-03
Posts: 18,895

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

You could dump the EDID from the actual monitor and pass that the drm module, https://wiki.archlinux.org/index.php/Ke … s_and_EDID

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#14 2021-02-24 07:46:31

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

I'm still trying to solve this issue. I have made some progress.
I tried disabling modesetting, as detailed in this link https://wiki.archlinux.org/index.php/Ke … odesetting.
I add these bootup kernel parameters:

nomodeset i915.modeset=0

This solved the problem, and I was able to switch back and forth without issue.
This is just a workaround, though, as this is a fairly heavy handed solution. It was nice to use Arch Linux in its native console, and freely switch back and forth to Windows.
While this a video solution, it also affects the sound system, since they are linked for HDMI audio.
I also found some readings that coincide with the problems.
When first booting up, before switching, the command:

cat /sys/devices/pci0000:00/0000:00:0e.0/power/runtime_status

returns 'active'.
The device here is the third entry using lspci: 00:0e.0 Multimedia audio controller: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio (rev 03)
After re-enabling modesetting, I made some progress in a different manner.
After switching to Windows the first time, and accessing using ssh, the same command shows 'suspended', which I guess makes sense since the system is out of focus. This represents the sound system, but I don't have any sound equipment attached, and no sound apps running, so I guess the sound system is not required.
After switching to Linux, and getting a blank screen, and then back to Windows, the same command returns 'resuming'. This is the only result returned after this point until next reboot.
I decided to focus on one portion of the system: the HDMI audio.
I blacklisted the snd_hda_codec_hdmi module, using the kernel parameter:

module_blacklist=snd_hda_codec_hdmi

This solves the problem!
However, it does cause a new problem. At the moment of switching, I get some logging events. Here is some dmesg output, from switching 2 different times:

[Feb24 01:44] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to polling mode: last cmd=0x20170500
[Feb24 01:45] snd_hda_intel 0000:00:0e.0: No response from codec, disabling MSI: last cmd=0x20170500
[  +1.009999] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to single_cmd mode: last cmd=0x20170500
[  +0.283659] snd_hda_codec_generic hdaudioC0D2: Unable to sync register 0x2f0d00. -5
[  +0.013775] snd_hda_codec_generic hdaudioC0D2: Unable to sync register 0x2f0d00. -5
[  +0.140139] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5
[  +0.013848] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5
[Feb24 01:51] azx_single_wait_for_response: 484 callbacks suppressed
[  +0.157355] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5
[  +0.004789] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5
[  +0.111396] snd_hda_codec_generic hdaudioC0D2: Unable to sync register 0x2f0d00. -5
[  +0.012771] snd_hda_codec_generic hdaudioC0D2: Unable to sync register 0x2f0d00. -5

The logging events occur at the time of switching from Linux to Windows. They do not seem to repeat while on the Windows system, or on switching back to Linux. Only when switch away from Linux.
This is a different part of the audio system that is being affected by the blacklisting of the module.
Can anyone offer any insight as to what this output means, or what kind of effect this may have. Thanks.

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#15 2021-02-24 08:27:36

progandy
Member
Registered: 2012-05-17
Posts: 4,131

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

As seth said you could try to dump the EDID and modify it so it doesn't advertise audio support if it has any.


| alias CUTF='LANG=en_XX.UTF-8@POSIX ' |

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#16 2021-02-25 22:38:29

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Thanks again for the replies.
I did dump the EDID, but found no mention of HDMI audio in the capabilities. I do still believe this problem (or the solution) is related to the sound system in some way.
I will post the output of parse-edid here, in case someone is able to spot something out of the ordinary:

Section "Monitor"
        Identifier "ASUS VP249"
        ModelName "ASUS VP249"
        VendorName "AUS"
        # Monitor Manufactured week 24 of 2020
        # EDID version 1.3
        # Digital Display
        DisplaySize 530 300
        Gamma 2.20
        Option "DPMS" "true"
        Horizsync 24-84
        VertRefresh 50-75
        # Maximum pixel clock is 180MHz
        #Not giving standard mode: 1920x1080, 60Hz
        #Not giving standard mode: 1680x1050, 60Hz
        #Not giving standard mode: 1440x900, 60Hz
        #Not giving standard mode: 1280x1024, 60Hz
        #Not giving standard mode: 1280x960, 60Hz
        #Not giving standard mode: 1280x720, 60Hz
        #Not giving standard mode: 1152x864, 75Hz

        #Extension block found. Parsing...
        Modeline        "Mode 16" +hsync -vsync
        Modeline        "Mode 0" +hsync +vsync
        Modeline        "Mode 1" 25.200 640 656 752 800 480 490 492 525 -hsync -vsync
        Modeline        "Mode 2" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync
        Modeline        "Mode 3" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync
        Modeline        "Mode 4" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync
        Modeline        "Mode 5" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync
        Modeline        "Mode 6" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync +vsync
        Modeline        "Mode 7" 74.250 1280 1390 1420 1650 720 725 730 750 +hsync +vsync
        Modeline        "Mode 8" 74.250 1920 2448 2492 2640 1080 1082 1089 1125 +hsync +vsync interlace
        Modeline        "Mode 9" 74.250 1920 2008 2052 2200 1080 1082 1087 1125 +hsync +vsync interlace
        Modeline        "Mode 10" 54.054 1440 1472 1596 1716 480 489 495 525 -hsync -vsync
        Modeline        "Mode 11" 54.054 1440 1472 1596 1716 480 489 495 525 -hsync -vsync
        Modeline        "Mode 12" 54.000 1440 1464 1592 1728 576 581 586 625 -hsync -vsync
        Modeline        "Mode 13" 54.000 1440 1464 1592 1728 576 581 586 625 -hsync -vsync
        Modeline        "Mode 14" 148.500 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync
        Modeline        "Mode 15" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
        Modeline        "Mode 17" +hsync +vsync
        Modeline        "Mode 18" +hsync +vsync
        Modeline        "Mode 19" -hsync -vsync
        Option "PreferredMode" "Mode 16"
EndSection

I also tried plugging the monitor directly into my system, with no switch. The output of parse-edid was identical.
While in the process of unplugging and plugging the monitor, the same blank screen occurred when plugging in, requiring a reboot.
Also, after learning a bit more about the call trace logged in dmesg, shown above in post #12, one of the last commands listed before the hang is this:

i915_hotplug_work_func...

Obviously I shouuld have zeroed in on this much sooner.
Since the blank screen on switching is not a problem on my CentOS 8 install, I booted into that system and tried hotplugging directly. No problems. It worked fine.
So the switch must emulate hotplugging, and hotplugging seems to be the issue.
As mentioned in post #14, blacklisting one of the sound modules, 'snd_hda_codec_hdmi' has unwanted side effects, since the codec it loads is needed by other modules.
I tried blacklisting module 'snd_hda_intel'. This is the main controller for the sound system. Blacklisting effectively disables the sound system. The sound card is not detected. The system only has the 1 sound card.
This does solve the hotplugging problem, although it leaves me with no sound.
While this is also somewhat heavy handed, like disabling modesetting, I think disabling the sound at least has clear side effects. I do have plans for the sound system, so these are undesirable, but I think that the effect of disabling modesetting is less clear and less predictable.
Of course this is not an acceptable long term solution.

So the problem redefined, is that there is an HDMI hotplug issue, somehow related to sound.

The only connection I can think of between the 2 is HDMI audio. Does anyone have anything further to add to this?
I still believe that there is probably one small setting I need to get right, although it is possible it is some sort of bug.
Since this is not a problem on CentOS, I believe that I have narrowed the (possible) problem down enough to start comparing some individual parameters.
I have already noticed that Arch Linux has more parameters in the sound and graphics modules, probably due to the considerable difference in kernel versions.
My next steps will be to focus on the i915 and snd_hda_intel modules, and to increase some logging verbosity, as suggested in the third link in seth's post, post #4.
If anyone has any pointers or suggestions, please let me know.

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#17 2021-02-25 22:53:16

progandy
Member
Registered: 2012-05-17
Posts: 4,131

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

parse-edid will not print audio information. You could try edid-decode instead (from the AUR).


| alias CUTF='LANG=en_XX.UTF-8@POSIX ' |

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#18 2021-02-25 22:55:59

loqs
Member
Registered: 2014-03-06
Posts: 12,987

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

What kernel version is the centOS install using?

Is the issue present under Arch using 5.10.12?

# pacman -U https://archive.archlinux.org/packages/l/linux/linux-5.10.12.arch1-1-x86_64.pkg.tar.zst

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#19 2021-02-25 23:31:42

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

parse-edid will not print audio information. You could try edid-decode instead (from the AUR)

Thank you for that info. I will install it on Arch Linux and try.

What kernel version is the centOS install using?

CentOS 8 is on 4.18.0, customized by Red Hat, although they do backport some new features to their version.
I think the Arch Linux install image was version 5.10.12, or maybe it was 5.10.11. It was a problem during install. I will double check, and if it was not 5.10.12, I will try it.
Thank you for the replies. I'm feeling much more optimistic about solving this.

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#20 2021-02-25 23:42:07

loqs
Member
Registered: 2014-03-06
Posts: 12,987

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Newest Arch ISO 2021.02.01 uses 5.10.11 so if you have issues on the ISO can not be the issue I was thinking of.
Edit:
You could try https://aur.archlinux.org/packages/linux-lts419/
If you do try it,  see also https://archlinux.org/news/moving-to-zs … kinitcpio/

Might also be worth seeing if changing module parameters has any effect:

snd_hda_codec_hdmi.enable_acomp=off snd_hda_codec_hdmi.enable_silent_stream=off

Last edited by loqs (2021-02-26 00:18:59)

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#21 2021-02-26 03:06:56

speedy7120
Member
From: Hamilton Ontario, Canada
Registered: 2021-02-19
Posts: 11

Re: [SOLVED] Terminal disappears when using kvm switch,then switching back

Good news!
The combination of the 2 parameters suggested by loqs in post #20 worked.
Using the kvm switch to switch between my 2 systems works properly, again and again. I also tried hotplugging HDMI, and it works as well.
The is no mention of problems in the output of dmesg, at boot up or when switching. There is no new log output after bootup, and I have switched many times now. The problem appears to be gone.
I maybe should have mentioned in post #14, that I did try the first parameter by itself, but with no effect, before I tried blacklisting that module. I'm at a loss to explain why I didn't try the other, or the combination. Anyway, loqs may not have suggested the the winning solution if I had mentioned it, who knows.
I will also point out that these are 2 of the parameters not available in CentOS 8. I guess these are features added since 4.18.0, and these parameters provide the ability to roll them back. This was useful for me.
To summarize
The Problem - using a kvm switch with HDMI, or hotplugging HDMI, causes a terminal lock up, or blank screen on Arch Linux
            - Arch Linux boots up fine. After switching away once (or unplugging HDMI), then switching back (or re-plugging), there is only a blank screen
            - typing commands blind at the keyboard is ineffective
            - no DE installed. Using the Linux console
            - Arch Linux still functions otherwise, accessible using SSH
            - this is a terminal (or console) interaction problem, but somehow is also related to HDMI audio
            - one possible theory was that the system was mistakenly under the impression that my monitor has audio equipment. I still have not definitively determined what the monitor reports for audio capabilities
            - in my particular situation, I have confirmed there are no speakers in the monitor. Disabling HDMI audio is not a problem for me.
The solution: these kernel parameters (both):

snd_hda_codec_hdmi.enable_acomp=off snd_hda_codec_hdmi.enable_silent_stream=off

solve the problem.
While in previous posts I mention other kernel parameters and module blacklisting that were tried, none of these are used in the solution. Only these 2 parameters.

Thank you to loqs and everyone else that posted, providing suggestions.
I have run the system headless since acquiring it last November. Solving this problem has removed the dependence I had on my Windows system. I no longer have to use SSH to access the system. That was the main reason I bought the switch, and now it's working great.
I will also mention that while this problem has been present since the install, and has had me somewhat stuck in the mud right out of the gate for a few days, I've never looked and questioned my decision to try Arch Linux.

Last edited by speedy7120 (2021-02-26 14:34:13)

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