I have the same problem (intel graphics card). Apparently it's a matter of drivers (see http://ubuntuforums.org/showthread.php?p=9361960#post9361960).
-- [10.04 regression] user switch leaves original session unusable https://bugs.launchpad.net/bugs/559603 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
