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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW gt1] GPU HANG: ecode 0:0x87d3bffa on ctx load"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83677#c174">Comment # 174</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW gt1] GPU HANG: ecode 0:0x87d3bffa on ctx load"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83677">bug 83677</a>
from <span class="vcard"><a class="email" href="mailto:windose@kabelmail.de" title="Winni <windose@kabelmail.de>"> <span class="fn">Winni</span></a>
</span></b>
<pre>Hi,
what did the trick with my Haswell Celeron 2955U:
In /etc/default/grub
I added to the line GRUB_CMDLINE_LINUX_DEFAULT=""
kernel parameters I found in this thread so that the whole line looks like
that:
GRUB_CMDLINE_LINUX_DEFAULT="drm.debug=0 drm.vblankoffdelay=1 i915.semaphores=0"
Sine 10 days no gpu hangs in my ubuntu system with Celeron 2995U
Thanks to all.</pre>
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