Now it's fixed for me. After disconnecting VGA1 I can safely turn it off and display stays intact. Only for brief moment at the top of the screen is a black stripe. But after desktop refreshes it disappears and all is fine.
** Changed in: mesa (Ubuntu) Status: Confirmed => Fix Released -- gl screensaver freeze mesa 7.6.0~git20090817.7c422387-0ubuntu2 https://bugs.launchpad.net/bugs/419291 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa 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