[Bug 82481] Onboard Intel GMA X4500HD fails to initialize under 3.16.x

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Aug 17 06:10:06 PDT 2014


https://bugzilla.kernel.org/show_bug.cgi?id=82481

--- Comment #6 from mlambda at gmail.com ---
Created attachment 146901
  --> https://bugzilla.kernel.org/attachment.cgi?id=146901&action=edit
GPU crash dump from '/sys/class/drm/card0/error'

Sometimes, I can make the error disappear by rebooting, but now I got a new
error (I'm not quite sure, how to reproduce this one, though):

$dmesg
[10633.643449] [drm] GPU HANG: ecode -1:0x00000000, reason: Command parser
error, iir 0x0d23f01d, action: continue
[10633.643453] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[10633.643454] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[10633.643455] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[10633.643456] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[10633.643457] [drm] GPU crash dump saved to /sys/class/drm/card0/error

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