Created attachment 128637 [details] /sys/class/drm/card0/error drm-tip (4.9.0+, commit 86a26727690faef9018c6585e0094e701e0e9b0c) dec 20 22:23:27 <hostname> kernel: [drm] GPU HANG: ecode 6:-1:0x00000000, reason: Kicking stuck semaphore on render ring, action: continue dec 20 22:23:27 <hostname> kernel: [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. dec 20 22:23:27 <hostname> kernel: [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel dec 20 22:23:27 <hostname> kernel: [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. dec 20 22:23:27 <hostname> kernel: [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. dec 20 22:23:27 <hostname> kernel: [drm] GPU crash dump saved to /sys/class/drm/card0/error
Erik Quaeghebeur, please update your kernel with latest on and confirm whether or not you are reproducing the issue
(In reply to yann from comment #1) > Erik Quaeghebeur, please update your kernel with latest on and confirm > whether or not you are reproducing the issue I've tested 4.10.0-rc3+, i.e., drm-tip aa012aa081f6a6d2dd5a1df0f3c3736017df0d56 and didn't reproduce this specific issue, but my compositor crashed, which I've not had happen in a long time (years?). So I'm back to my standard 4.8.17, whose problem isn't fixed (see Bug 98516), but neither does the drm-tip I tested. (Since an upgrade of the desktop environment, the original issue does seem to be occurring much less).
86a26727690faef9018c6585e0094e701e0e9b0c dies trying to do a flip before it has reacquired the outputs. Latest drm-tip will not do that as it no longer uses CS flips.
(In reply to Chris Wilson from comment #3) > 86a26727690faef9018c6585e0094e701e0e9b0c dies trying to do a flip before it > has reacquired the outputs. Latest drm-tip will not do that as it no longer > uses CS flips. So to be clear: I should update and try again?
(In reply to Erik Quaeghebeur from comment #4) > (In reply to Chris Wilson from comment #3) > > 86a26727690faef9018c6585e0094e701e0e9b0c dies trying to do a flip before it > > has reacquired the outputs. Latest drm-tip will not do that as it no longer > > uses CS flips. > So to be clear: I should update and try again? yes you should retry using latest from https://cgit.freedesktop.org/drm-tip
Looks like the issue was fixed with DRM-Tip, please let us know. If the problem persist attach update logs, and change the bug to reopen status if the problem is fixed change the bug to resolved
(In reply to Ricardo from comment #6) > Looks like the issue was fixed with DRM-Tip, please let us know. > > If the problem persist attach update logs, and change the bug to reopen > status > if the problem is fixed change the bug to resolved Timeout - assuming resolved+fixed. If problem still persist with the latest kernels (preferable drm-tip from git://anongit.freedesktop.org/git/drm-tip), reopen this bug with latest logs as attachments.
(In reply to yann from comment #7) > Timeout - assuming resolved+fixed. Fair enough. (Did not have time to investigate.) > If problem still persist with the latest kernels (preferable drm-tip from > git://anongit.freedesktop.org/git/drm-tip), reopen this bug with latest logs > as attachments. Ok.
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