Bug 105550 - [kbl] U HANG: ecode 9:0:0x00775757, in Worklog Assista
Summary: [kbl] U HANG: ecode 9:0:0x00775757, in Worklog Assista
Status: RESOLVED MOVED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel 3D Bugs Mailing List
QA Contact: Intel 3D Bugs Mailing List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-03-16 11:36 UTC by eraserix
Modified: 2019-09-25 19:10 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
dump of gpu error state (69.59 KB, application/x-bzip)
2018-03-16 11:36 UTC, eraserix
Details

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Description eraserix 2018-03-16 11:36:18 UTC
Created attachment 138153 [details]
dump of gpu error state

Just seen this GPU-hanger once, will report back if it occurs again. The application was in the system tray and when I tried to open the window, the system seemed frozen for several seconds.

$ uname -a
Linux ch10dd405 4.9.76-realtime-1-rt61 #1 SMP PREEMPT RT Wed Jan 17 14:36:24 CET 2018 x86_64 x86_64 x86_64 GNU/Linux

$ lsb_release -a 
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 14.04.5 LTS
Release:	14.04
Codename:	trusty

$ lspci -v | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation Device 5912 (rev 04) (prog-if 00 [VGA controller])

$ cat /proc/cpuinfo | grep "model name" -m 1
model name	: Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz


[145347.575536] [drm] GPU HANG: ecode 9:0:0x00775757, in Worklog Assista [18034], reason: Hang on render ring, action: reset
[145347.575540] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[145347.575540] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[145347.575540] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[145347.575541] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[145347.575543] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[145347.575581] drm/i915: Resetting chip after gpu hang
[145347.575621] [drm] RC6 on
[145347.593831] [drm] GuC firmware load skipped
[145359.543380] drm/i915: Resetting chip after gpu hang
[145359.543422] [drm] RC6 on
[145359.561485] [drm] GuC firmware load skipped
Comment 1 Chris Wilson 2018-03-16 12:26:41 UTC
Note it doesn't look like a very mesa-ish batch buffer. At the very least this needs confirming with an uptodate graphics driver stack.
Comment 2 GitLab Migration User 2019-09-25 19:10:17 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1707.


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