Bug 97131

Summary:	GPU hang leading to system hang
Product:	Mesa	Reporter:	marius
Component:	Drivers/DRI/i965	Assignee:	Ian Romanick <idr>
Status:	RESOLVED MOVED	QA Contact:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:	HSW	i915 features:	GPU hang
Attachments:	Error log after suspend /sys/class/drm/card0/error Second example from journalctl Second example from /sys/class/drm/card0/error

Description marius 2016-07-29 14:20:52 UTC

I'm regularly having troubles with GPU hangs (at least it says so in the logs - I attached one of them). This one happened after returning from suspend. I'm not quite sure which versions are important, I'm running mesa 12.0.1-2, libdrm 2.4.70-1 and xf86-video-intel 1:2.99.917+676+g26f8ab5-1 on a current&updated archlinux. Do you need any more information?

Comment 1 marius 2016-07-29 14:21:22 UTC

Created attachment 125415 [details]
Error log after suspend

Comment 2 marius 2016-07-29 14:25:51 UTC

The machine is a Thinkpad x240 with a Intel Core i5-4300U

Comment 3 Chris Wilson 2016-07-29 15:41:26 UTC

Hopefully /sys/class/drm/card0/error has more clues. Please attach following the hang upon resume (use cat, and grab it before rebooting).

Comment 4 marius 2016-08-13 10:50:50 UTC

Created attachment 125764 [details]
/sys/class/drm/card0/error

Comment 5 marius 2016-08-13 15:08:51 UTC

Created attachment 125769 [details]
Second example from journalctl

It just happened again, here's another exert from journalctl. Unfortunately I couldn't get /sys/class/drm/card0/error again because the whole system died on me. Hope this helps

Comment 6 marius 2016-08-13 15:10:20 UTC

Created attachment 125770 [details]
Second example from /sys/class/drm/card0/error

... I'm attaching it anyways - maybe it helps even after a reboot?

Comment 7 marius 2016-08-16 12:18:31 UTC

Can I in any way help by providing more information and speed up the progress of a fix? It's really bugging me, I can't use my laptop like this and it neither works properly with the LTS nor with the current linux kernel.

Comment 8 GitLab Migration User 2019-09-25 18:57:27 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/1531.

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