This began on my system (Intel GM965) after the upgrade from 7th october, which came with xserver-xorg-intel 2:2.8.1-1ubuntu3 No updates since then resolved this issue.
PS: Logging off and on again resolves this issue most times. -- X useses 100% of CPU power with Intel graphics https://bugs.launchpad.net/bugs/449437 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