I'm dealing with the same problem, it's really annoying, I dont remember that happening in previous versions. At first I thought it was something to do with screensaver. But I disabled it and still got the same problem.
Mine is an Intel Core 2 Duo E7500 2,93GHz. I'll try out Rytis tip to see if that works. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/781402 Title: Ubuntu 11.04 / Unity freezing when screen is 'woken up' _______________________________________________ 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