I can confirm what Matthias said about the radeon.modeset=0 kernel argument. Rebooted with that and it now seems to resume properly.
-- Error shown on screen after resume with radeon card https://bugs.launchpad.net/bugs/618253 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