Ubuntu
xserver-xorg-video-intel package

  1. Bug #342923
  2. Comment #28

Comment 28 for bug 342923

Revision history for this message
Julian Edwards (julian-edwards) wrote : Re: [Bug 342923] Re: (Needs UXA) Kubuntu Jaunty Intel 945 GM - Poor sluggish graphics performance in Kate text, etc.

> > Option "AccelMethod" "EXA"
> > Option "MigrationHeuristic" "greedy"
>
> I also tried these options but they caused major visual corruption when
> trying to enable a 2nd monitor using xrandr after logon.

I set up these options and I use an external 2nd monitor and it works ok, but
it does corrupt horribly at the kdm login screen right up until the resolution
gets set properly by krandrtray.

> Whilst I understand the sentiment that the priority is a working desktop
> rather than performance, the speed this reduces a system to make it
> practically unusable as an everyday environment. Similar to others
> above, I was running KDE 4.2 under Intrepid and had no such issues, so
> this is likely a problem between kwin and the newer intel driver.

I agree fully with this.