[Bug 80229] [HSW] hang loading ctx

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 3 04:31:34 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=80229

--- Comment #53 from dhead666 <myfoolishgames at gmail.com> ---
I followed a recommendation at
https://johnlewis.ie/tentative-fixwork-around-for-i915-gpu-hangs/ to set some
i915 and drm options in the kernel cmdline and at first glace it seems to help.

If I'll drop the default values from the given list then the options are:
drm.vblankoffdelay=1 i915.semaphores=0 i915.modeset=1 i915.use_mmio_flip=1
i915.enable_ppgtt=1 i915.reset=0 i915.lvds_use_ssc=0

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