Created attachment 129098 [details] 1st boot log of the bug occuring I seem to get this bug an indeterminate amount of time after a boot. It's happened twice when I'm away. Unfortunately, I don't know how to reproduce it yet as a result. I thought it was suspend, but that seems to work fine when I invoke it manually. I'll attach both boot logs. I have the debug kernel options added and will attach that log when it happens again.
Created attachment 129099 [details] 2nd log of the error occuring.
This is my kernel version: 4.9.3-1-default I'm using OpenSUSE Tumbleweed, with this weeks latest updates.
Created attachment 129100 [details] issue dmesg output w/debug parameters enabled
The issue may not be with suspend but with screen blanking. Disabling screen blanking in GNOME and seeing if that prevents the issue from occuring
Just landed a very minor tweak to the execlists dispatch in https://cgit.freedesktop.org/drm-tip that will be very useful in checking.
Great! I'll check it out and report back.
Christopher - any feedback related to comment 6?
Related to gpu hang, note the instructions on https://01.org/linuxgraphics/documentation/how-report-bugs.
I have high confidence that this is now fixed, commit fe3288b5da2c1286a7aac1fb1b2234caa752a81b Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sun Feb 12 17:20:01 2017 +0000 drm/i915: Park the breadcrumbs signaler across a GPU reset commit 1f7b847d72c3583df5048d83bd945d0c2c524c28 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Feb 8 14:30:33 2017 +0000 drm/i915: Disable engine->irq_tasklet around resets
Just an update, this has been working since the 4.10 release. Thanks
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