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Re: GPU HANG: any quick (temporal) fix?

From "Alexander V. Makartsev" <avbetev@gmail.com>
Newsgroups linux.debian.user
Subject Re: GPU HANG: any quick (temporal) fix?
Date 2020-11-26 20:50 +0100
Message-ID <Bfvrb-sv-3@gated-at.bofh.it> (permalink)
References <BfuEO-8bH-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 26.11.2020 23:52, riveravaldez wrote:
> Hi, I'm having what seems to be GPU hangs (they occurred consistently
> using both Openbox and IceWM, with both Firefox and Epiphany, and
> always when playing video, both with videocall or YT videos), screen
> gets mostly frozen (but all system and software keeps responding
> normally to the keyboard), Openbox eventually terminate itself and
> with IceWM I can do Ctrl+Alt+F1 and `killall -s SIGINT icewm` which
> produces the same result: get me back to the display manager
> logging-in screen.
> I'll put the info I have until now below, but the urgent ask for help
> refers to the situation that I should use this laptop to work with
> videocall tomorrow, so: is there any way to avoid this hangs in a
> quick/temporal fashion? (Maybe installing a previous kernel, using
> another driver, ..., I don't know.)
> Any help would be obviously greatly appreciated.
>
> The laptop is a ThinkPad X220 Tablet with up-to-date Debian testing.
>
> $ lspci | grep VGA
> 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation
> Core Processor Family Integrated Graphics Controller (rev 09)
>
> $ sudo lshw
> debian
>      description: Notebook
>      product: 4298A26
>      vendor: LENOVO
>      version: ThinkPad X220 Tablet
>      serial: R9P31TD
>      width: 64 bits
>      capabilities: smbios-2.6 dmi-2.6 smp vsyscall32
>      configuration: administrator_password=disabled chassis=notebook
> family=ThinkPad X220 Tablet power-on_password=disabled
> uuid=8125C6A9-E843-CB11-8E90-B848DEED99EE
>    *-core
>         description: Motherboard
>         product: 4298A26
>         vendor: LENOVO
>         physical id: 0
>         version: Not Available
>         serial: 1ZMDP45NFS3
>         slot: Not Available
>       *-cpu
>            description: CPU
>            product: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz
>            vendor: Intel Corp.
>            physical id: 1
>            bus info: cpu@0
>            version: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz
>            serial: Not Supported by CPU
>            slot: CPU
>            size: 3130MHz
>            capacity: 3200MHz
>            width: 64 bits
>            clock: 100MHz
>            capabilities: lm fpu fpu_exception wp vme de pse tsc msr pae
> mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr
> sse sse2 ht tm pbe syscall nx rdtscp x86-64 constant_tsc arch_perfmon
> pebs bts nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq
> dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1
> sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb pti
> tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts
> cpufreq
>            configuration: cores=2 enabledcores=2 threads=4
> (...)
>          *-display
>               description: VGA compatible controller
>               product: 2nd Generation Core Processor Family Integrated
> Graphics Controller
>               vendor: Intel Corporation
>               physical id: 2
>               bus info: pci@0000:00:02.0
>               version: 09
>               width: 64 bits
>               clock: 33MHz
>               capabilities: msi pm vga_controller bus_master cap_list rom
>               configuration: driver=i915 latency=0
>               resources: irq:31 memory:f0000000-f03fffff
> memory:e0000000-efffffff ioport:5000(size=64) memory:c0000-dffff
>
> $ sudo dmesg
> (...)
> [ 4876.455499] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:1:85fffffc,
> in eadedCompositor [4198]
> [ 4876.455500] GPU hangs can indicate a bug anywhere in the entire gfx
> stack, including userspace.
> [ 4876.455501] Please file a _new_ bug report at
> https://gitlab.freedesktop.org/drm/intel/issues/new.
> [ 4876.455501] Please see
> https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
> for details.
> [ 4876.455501] drm/i915 developers can then reassign to the right
> component if it's not a kernel issue.
> [ 4876.455502] The GPU crash dump is required to analyze GPU hangs, so
> please always attach it.
> [ 4876.455502] GPU crash dump saved to /sys/class/drm/card0/error
> [ 4876.455566] i915 0000:00:02.0: [drm] Resetting chip for stopped
> heartbeat on rcs0
> [ 4876.557634] i915 0000:00:02.0: [drm] eadedCompositor[4198] context
> reset due to GPU hang
> [ 4922.280610] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:1:95efffbc,
> in Xorg [3468]
> [ 4922.281135] i915 0000:00:02.0: [drm] Resetting chip for stopped
> heartbeat on rcs0
> [ 4922.383202] i915 0000:00:02.0: [drm] Xorg[3468] context reset due to GPU hang
> [ 4937.384390] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:1:94feffbc,
> in Xorg [3468]
> [ 4937.384461] i915 0000:00:02.0: [drm] Resetting chip for stopped
> heartbeat on rcs0
> [ 4937.486866] i915 0000:00:02.0: [drm] Xorg[3468] context reset due to GPU hang
> [ 4958.375912] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:1:84eeffbc,
> in Xorg [3468]
> [ 4958.375983] i915 0000:00:02.0: [drm] Resetting chip for stopped
> heartbeat on rcs0
> [ 4958.478410] i915 0000:00:02.0: [drm] Xorg[3468] context reset due to GPU hang
>
> I will follow those instructions (bug-filling) ASAP, but meanwhile I
> need to keep working with the laptop...
>
> Thanks a lot for any help or recommendation.
>
> Kind regards.
>
Assuming that hardware components are fine and it is not overheating or 
bad RAM.
Do you run window manager compositor (Xcompmgr or other) by any chance? 
If you do try to disable it.
I don't use IceWM or OpenBox so can't really point out what you should 
do to disable composition.


-- 
With kindest regards, Alexander.

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GPU HANG: any quick (temporal) fix? riveravaldez <riveravaldezmail@gmail.com> - 2020-11-26 20:00 +0100
  Re: GPU HANG: any quick (temporal) fix? "Alexander V. Makartsev" <avbetev@gmail.com> - 2020-11-26 20:50 +0100
    Re: GPU HANG: any quick (temporal) fix? riveravaldez <riveravaldezmail@gmail.com> - 2020-11-27 08:00 +0100
      Re: GPU HANG: any quick (temporal) fix? riveravaldez <riveravaldezmail@gmail.com> - 2020-11-30 17:50 +0100

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