I would like to mention that following these instructions has completely fixed this issue for me:
http://www.linwik.com/wiki/using+the+intel+arrandale+intel+graphics+media+accelerator+hd+with+ubuntu+9.10 -- [Clarkdale] entire desktop environment locks up in 9.10, i3-530 proc, built-in graphics https://bugs.launchpad.net/bugs/516909 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp