> 1. Disable desktop effects or This does not solve the issue for me. With effects off I still get terrible screen refresh noticeable most when switching desktops and when scrolling in apps like Firefox.
> 2. Enable UXA and see if UXA is stable in your scenarios. Not possible on my system. Enabling UXA causes the X server to crash when trying to load so can't even get to a kdm logon screen. > 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. 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. -- (Needs UXA) Kubuntu Jaunty Intel 945 GM - Poor sluggish graphics performance in Kate text, etc. https://bugs.launchpad.net/bugs/342923 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
