It happened again! Soon after I filed the report. My observation is that it is related to mouse movements. Something happens to X at certain points when the mouse is moving.
By the way, I have an external USB mouse attached to my notebook Pramathesh -- Dual Monitor Blanks Out Suddenly https://bugs.launchpad.net/bugs/542603 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg 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