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<body><span class="vcard"><a class="email" href="mailto:bugs.freedesktop.org@qsuscs.de" title="Thomas Schneider <bugs.freedesktop.org@qsuscs.de>"> <span class="fn">Thomas Schneider</span></a>
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<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SKL] GPU HANG: ecode 9:0:0x84dffff8, in X [1079], reason: Engine(s) hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97284">bug 97284</a>
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SKL] GPU HANG: ecode 9:0:0x84dffff8, in X [1079], reason: Engine(s) hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97284#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SKL] GPU HANG: ecode 9:0:0x84dffff8, in X [1079], reason: Engine(s) hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97284">bug 97284</a>
from <span class="vcard"><a class="email" href="mailto:bugs.freedesktop.org@qsuscs.de" title="Thomas Schneider <bugs.freedesktop.org@qsuscs.de>"> <span class="fn">Thomas Schneider</span></a>
</span></b>
<pre>Same bug just reappeared.
Mesa: Installed versions: 13.0.0_rc1^d(13:40:13 2016-10-22)(classic dri3
egl gallium gbm gles2 llvm nptl wayland -bindist -d3d9 -debug -gles1 -opencl
-openmax -osmesa -pax_kernel -pic -selinux -vaapi -valgrind -vdpau -xa -xvmc
ABI_MIPS="-n32 -n64 -o32" ABI_PPC="-32 -64" ABI_S390="-32 -64" ABI_X86="32 64
-x32" KERNEL="-FreeBSD" VIDEO_CARDS="intel nouveau -freedreno -i915 -i965 -ilo
-r100 -r200 -r300 -r600 -radeon -radeonsi -vc4 -vmware")
Nov 05 10:10:29 coruscant kernel: [drm] stuck on render ring
Nov 05 10:10:29 coruscant kernel: [drm] GPU HANG: ecode 9:0:0x84dffff8, in X
[1194], reason: Engine(s) hung, action: reset
Nov 05 10:10:29 coruscant kernel: [drm] GPU hangs can indicate a bug anywhere
in the entire gfx stack, including userspace.
Nov 05 10:10:29 coruscant kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Nov 05 10:10:29 coruscant kernel: [drm] drm/i915 developers can then reassign
to the right component if it's not a kernel issue.
Nov 05 10:10:29 coruscant kernel: [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
Nov 05 10:10:29 coruscant kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Nov 05 10:10:29 coruscant kernel: drm/i915: Resetting chip after gpu hang
Nov 05 10:10:29 coruscant kernel: nouveau 0000:02:00.0: DRM: resuming kernel
object tree...
Nov 05 10:10:29 coruscant kernel: nouveau 0000:02:00.0: priv: HUB0: 6013d4
00005700 (1f408200)
Nov 05 10:10:29 coruscant kernel: nouveau 0000:02:00.0: priv: HUB0: 10ecc0
ffffffff (1f40822c)
Nov 05 10:10:29 coruscant kernel: nouveau 0000:02:00.0: DRM: resuming client
object trees...
Nov 05 10:10:31 coruscant kernel: [drm] RC6 on
Nov 05 10:10:34 coruscant kernel: ACPI Warning: \_SB.PCI0.PEG2.PEGP._DSM:
Argument #4 type mismatch - Found [Buffer], ACPI requires [Package]
(20160422/nsarguments-95)
Nov 05 10:10:34 coruscant kernel: ACPI: \_SB_.PCI0.PEG2.PEGP: failed to
evaluate _DSM
Nov 05 10:10:34 coruscant kernel: ACPI Warning: \_SB.PCI0.PEG2.PEGP._DSM:
Argument #4 type mismatch - Found [Buffer], ACPI requires [Package]
(20160422/nsarguments-95)
Nov 05 10:10:34 coruscant kernel: nouveau 0000:02:00.0: DRM: evicting
buffers...
Nov 05 10:10:34 coruscant kernel: nouveau 0000:02:00.0: DRM: waiting for kernel
channels to go idle...
Nov 05 10:10:34 coruscant kernel: nouveau 0000:02:00.0: DRM: suspending client
object trees...
Nov 05 10:10:34 coruscant kernel: nouveau 0000:02:00.0: DRM: suspending kernel
object tree...
I can’t exactly reproduce it, it just happens sometimes.</pre>
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