[Bug 83677] [HSW gt1] GPU HANG: ecode 0:0x87d3bffa on ctx load

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83677

--- Comment #174 from Winni <windose at kabelmail.de> ---
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.

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