[Bug 76928] [BDW] GPU HANG: ecode 0:0x4cb94c99 in kernel log

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 22 03:21:19 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=76928

--- Comment #9 from Noor Manseel Mohammed <manseel at gmail.com> ---
We upgraded the kernel to latest intel-drm-nightly:

commit f79ba79cf037eea9ee757ad37730b00f43d5ef80
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri May 16 21:54:54 2014 +0200

    drm-intel-nightly: 2014y-05m-16d-21h-54m-36s integration manifest

Unable to see the GPU hang error in dmesg anymore. 

'cat /sys/class/drm/card0/error > /tmp/error' shows "no error state collected"
in the output file.

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