Ubuntu
xserver-xorg-video-intel package

  1. Bug #1453298
  2. Comment #140

Comment 140 for bug 1453298

Revision history for this message
In , Jani-nikula (jani-nikula) wrote :

(In reply to John from comment #102)
> Given Luka Karinja's results, I checked my kernel args to see if something
> else could account for my results. I found - i915.i915_enable_rc6=1
> i915.lvds_downclock=1 i915.semaphores=1 i915.i915_enable_fbc=1.

i915.i915_enable_rc6 and i915.i915_enable_fbc have been renamed i915.enable_rc6 and i915.enable_fbc, respectively, since v3.15 so those have had no impact.

These days all of those are considered debug options, and we taint the kernel if they've been set.