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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU hang while using kvmgt"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110951#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU hang while using kvmgt"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110951">bug 110951</a>
from <span class="vcard"><a class="email" href="mailto:delentef@gmail.com" title="F. Delente <delentef@gmail.com>"> <span class="fn">F. Delente</span></a>
</span></b>
<pre>Hello,
I have the same error message on my laptop (no VM with GPU passthrough, just a
plain laptop :^)
In dmesg, I find these messages:
[ 1781.226890] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure
on pipe A (start=107045 end=107046) time 310 us, min 763, max 767, scanline
start 755, end 765
and
[ 2490.145236] i915 0000:00:02.0: GPU HANG: ecode 7:1:0xfffffffe, in Xorg
[1021], hang on rcs0
[ 2490.145238] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 2490.145239] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 2490.145240] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 2490.145241] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 2490.145242] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 2490.145309] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 2511.190540] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 2527.190115] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 2546.197618] i915 0000:00:02.0: Resetting chip for hang on rcs0 etc.
The /sys/class/drm/card0/error file is in attachment.
Thanks!</pre>
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