Ubuntu
xserver-xorg-video-intel package

  1. Bug #1144558
  2. Comment #33

Comment 33 for bug 1144558

Revision history for this message
In , Coacher (itumaykin-deactivatedaccount) wrote :

(In reply to comment #11)
> Created attachment 75892 [details] [review]
> Force CPU synchronisation after writes
>
> Another test to try.

With this patch applied on top of 2.21.3 the problem seems to be fixed.