Does this patch work better? If not, please provide new gdb backtraces again.
** Patch added: "Wait for pending flips to complete before turning off an output or CRTC" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1577170/+attachment/4695729/+files/0001-Wait-for-pending-flips-to-complete-before-turning-of.patch ** Attachment removed: "Wait for pending flips to complete before turning off a CRTC" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1577170/+attachment/4669987/+files/0001-Wait-for-pending-flips-to-complete-before-turning-of.patch -- 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/1577170 Title: screen cannot be turned back on after being switched off after some time of inactivity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1577170/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
