Thank you Richard for the link but unfortunately reverting to 2.4 didn't help (in fact the performance was worse).
-- [i965] xserver 1.6.0 - High %CPU/Power Usage with Intel GM965 https://bugs.launchpad.net/bugs/364359 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list universe-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/universe-bugs