Ubuntu
xserver-xorg-video-intel package

  1. Bug #275285
  2. Comment #53

Comment 53 for bug 275285

Revision history for this message
In , Lukas Hejtmanek (xhejtman) wrote :

Carl,

(In reply to comment #27)
> Second, I enabled frame-buffer compression with 2.4.2 and ran my fbc-bug-xlib
> test for several cycles. I didn't see the bug.

do you have any report, it should not be working in 2.4.2?

> Finally, I checked out the master branch of the driver, compiled it and also
> ran with frame-buffer compression enabled in the xorg.conf file. Again, I ran
> for several cycles without seeing the bug.

maybe the GEM kernel now correctly sets UC/WC?

> It looks like I'm likely not being patient enough to see if the bug is actually
> present or not in either case.

OK, I try to turn on the compression and try to use it and I report problems, if any.