Created attachment 133931 [details] GPU crash dump from /sys/class/drm/card0/error I tried to open a video in Palemoon/Firefox, then the computer did not respond to anything for a couple of seconds, recovered and when I looked into the logs, I found this: Sep 01 21:47:03 Denkbrett kernel: [drm] GPU HANG: ecode 7:0:0x54fffbfc, in systemd-logind [335], reason: Hang on rcs, action: reset Sep 01 21:47:03 Denkbrett kernel: [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Sep 01 21:47:03 Denkbrett kernel: [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel Sep 01 21:47:03 Denkbrett kernel: [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Sep 01 21:47:03 Denkbrett kernel: [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Sep 01 21:47:03 Denkbrett kernel: [drm] GPU crash dump saved to /sys/class/drm/card0/error Sep 01 21:47:03 Denkbrett kernel: drm/i915: Resetting chip after gpu hang So, here is a bug report,
Welp, forgot half the text: So, here is a bug report, if there is any further information I can add, please let me know. Thanks and keep up the good work!
Hello Mox, from error state: 00000000_0070f000 6017024 02 00 [ 3c211e 00 00 00 00 ] 3c211e X dirty render uncached (fence: 18) Could you try: https://bugs.freedesktop.org/show_bug.cgi?id=103502#c3 or newer?? commit 1d033beb20d6d5885587a02a393b6598d766a382 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Oct 31 10:36:07 2017 +0000 drm/i915: Check incoming alignment for unfenced buffers (on i915gm) You can get latest stable or mainline from https://www.kernel.org. Thank you.
Hi, thank you for the reply. Just to be sure, version 4.14 has the patch, so installing this one would be ok, right? And when I have installed it, is there anything special I should do?
(In reply to mox from comment #3) > Hi, > thank you for the reply. Just to be sure, version 4.14 has the patch, so > installing this one would be ok, right? That's right. > And when I have installed it, is there anything special I should do? Just monitoring for the issue. If still reproducible, then a new error state should be provided. Thanks for your time.
Up until now, I haven't noticed another hang. So either the bug is fixed or I have run afool the Heisenbug-ish nature of the bug.
So, any news by now? Can this be closed?
I have not noticed another hang, therefore I think it can be closed.
Thanks for your time Mox. Neither I have found new bugs related to this ivb hangs. So closing :)
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