I'll "gdb attach" the Xorg process next and see if I can't get some runtime data.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati-hwe-16.04 in Ubuntu. https://bugs.launchpad.net/bugs/1750393 Title: Blank screen with only mouse pointer after mesa driver update; display does not switch to tty7 upon lightdm start; Xorg.0.log quickly grows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati-hwe-16.04/+bug/1750393/+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