[Bug 32316] Severe glitches with KMS + external monitor

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Feb 12 04:07:07 PST 2011


tim.holy at gmail.com changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #18 from tim.holy at gmail.com 2011-02-12 04:07:07 PST ---
Hi again Alex,

(In reply to comment #14)
> (In reply to comment #13)
> > Setting "NoAccel" to "True" fixed the problem. (I should note that I also had
> > "ColorTiling" still set to "False" left over from a previous test.) Many
> > thanks! Obviously it would be nice to have acceleration, but this is certainly
> > a major improvement.
> > 
> > So does this establish that it's really a hardware limitation? Or is it
> > possible that there is some bug in acceleration with my hardware configuration?
> The combination of the large screens and the acceleration activity patterns
> seem to indicate it's more than the MC can handle at one time.

I also have some good news: after updating my system (which included
xserver-xorg-core 1.9.0-0ubuntu7.3), KMS works even without an xorg.conf file
(i.e., without setting NoAccel to "true"). So I am marking this bug as "fixed."

Thanks for your help!

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