Similar problem when using ATI driver, version 9.5 and Radeon 2600HD. Compiz is enabled.
$ lspci | grep VGA 01:00.0 VGA compatible controller: ATI Technologies Inc RV630 [Radeon HD 2600XT] Computer blanks out the screen and freezes. I cannot connect via SSH even. On a related note, can anyone recommend a good nvidia card for Linux with full 3D support? :-) -- [fglrx]Computer freeze when switching user https://bugs.launchpad.net/bugs/290704 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to fglrx-installer 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