With my hardware (ATI HD 3500), I get the black screen in Kubuntu with the open source stack (radeon, etc). If I enable fglrx in the Hardware Drivers section, the issue is gone. The latest packages from the xorg- edgers ppa also produce the crash.
-- [RS480] black screen after a few user switches https://bugs.launchpad.net/bugs/546578 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xserver-xorg-driver-ati. _______________________________________________ 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