Re: [Intel-gfx] [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang

2016-04-05 Thread Timo Aaltonen
05.04.2016, 15:56, Mika Kuoppala kirjoitti: > For all gt3 and gt4 skylake variants, extend the usage of > WaRsDisableCoarsePowerGating for all revisions. Without this > gt3 and gt4 skylakes up to atleast rev 0xa can gpu hang or > system hang. > > Cc: Abdiel Janulgue > Cc: Ben Widawsky > Cc: Timo

[Intel-gfx] [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang

2016-04-05 Thread Mika Kuoppala
For all gt3 and gt4 skylake variants, extend the usage of WaRsDisableCoarsePowerGating for all revisions. Without this gt3 and gt4 skylakes up to atleast rev 0xa can gpu hang or system hang. Cc: Abdiel Janulgue Cc: Ben Widawsky Cc: Timo Aaltonen Cc: Reported-by: Mikael Djurfeldt References: h