I also had the mouse stuttering problem and saw kworker using ~20% cpu on each core.
I found this bug report and seems to have fixed it: https://bugs.launchpad.net/ubuntu/+source/upower/+bug/758593 Just had to update upower from 0.9.5-5 to 0.9.9-4 (the bug report says it's fixed since 0.9.9-1) I'm using Debian with kernel 2.6.38-2 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/746084 Title: [i945gm] Stuttering mouse with Natty Narwhal _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
