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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Graphics frozen / stuck after random time (minutes-hours) messages contain "drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A ...""
href="https://bugs.freedesktop.org/show_bug.cgi?id=92235#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Graphics frozen / stuck after random time (minutes-hours) messages contain "drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A ...""
href="https://bugs.freedesktop.org/show_bug.cgi?id=92235">bug 92235</a>
from <span class="vcard"><a class="email" href="mailto:joanbe@gmail.com" title="Jan Bertran <joanbe@gmail.com>"> <span class="fn">Jan Bertran</span></a>
</span></b>
<pre>(In reply to Jan Bertran from <a href="show_bug.cgi?id=92235#c14">comment #14</a>)
<span class="quote">> With debug full, the assert crashes in minutes/seconds.
> Now running the test with UXA instead of default SNA
> cat /etc/X11/xorg.conf
> Section "Device"
> Identifier "Intel UXA"
> Driver "Intel"
> Option "AccelMethod" "UXA"
> EndSection
>
> First difference: there are no debug messages from xorg_video_Intel.</span >
2 days working, UXA seems valid workaround (at least with
linux-image-4.3.0-994-generic_4.3.0-994.201511052100_amd64.deb)
for me, next tests pending xf86-video-intel from git instead of ubuntu release
and sna enabled, and maybe J1900 instead of N3150.</pre>
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