Bug 89825

Summary:	[HSW gt3] gpu hang in gzdoom
Product:	Mesa	Reporter:	Martin Jørgensen <mkj>
Component:	Drivers/DRI/i965	Assignee:	Ian Romanick <idr>
Status:	RESOLVED WORKSFORME	QA Contact:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity:	major
Priority:	medium	CC:	intel-gfx-bugs
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	/sys/class/drm/card0/error output

Description Martin Jørgensen 2015-03-30 10:14:12 UTC

Created attachment 114725 [details]
/sys/class/drm/card0/error output

On latest Gentoo using, kernel 3.19.3, xorg-server 1.16, mesa 10.3.7, xf86-video-intel 2.99.917 with TearFree=True, running i3wm I got a short GPU lockup while gaming.

Kernel dmesg was:
[ 4406.975520] [drm] stuck on render ring
[ 4406.976626] [drm] GPU HANG: ecode 7:0:0x85dfbcfc, in gzdoom [4860], reason: Ring hung, action: reset
[ 4406.976630] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 4406.976632] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 4406.976635] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 4406.976637] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[ 4406.976640] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 4406.979175] drm/i915: Resetting chip after gpu hang

Comment 1 Chris Wilson 2015-03-30 10:22:00 UTC

Looks to be a mesa hang from gzdoom. Could you try reproducing it, and investigate building an apitrace replay?

Comment 2 Martin Jørgensen 2015-03-30 12:55:07 UTC

I'll try reproduce. The hangs are sometimes hard to trigger...

Comment 3 Matt Turner 2015-06-01 18:08:02 UTC

Any luck reproducing it or capturing an apitrace that reproduces it?

Comment 4 Martin Jørgensen 2015-06-01 19:52:51 UTC

I havent looked into the apitrace yet, but since last time I've switched to Debian Stretch/Sid and have no issues with TearFree at all.

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