Interestingly, I noticed that the performance is OK if I use an external display and disable the internal LCD with "xrandr --output LVDS --off". If I switch the LVDS output back on, performance becomes awful again (regardless of whether an external display is connected).
-- [i945] 2.5.1 driver poor performance https://bugs.launchpad.net/bugs/303011 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
