I have the same issue with hd 5600 on 3.7.10 kernel on OpenSuse. Try if using keyboard shortcut for "increase brightness" ( Fn- F5 on my dell laptop) does the trick to light up the display. It works sometimes for me.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/1010683 Title: ATI Resume from Suspend leads into black screen (VGA_Switcheroo) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1010683/+subscriptions _______________________________________________ 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
