Ok, now it happens too frequently, which renders my notebook unusable as I don't dare to suspend it: with more than 50% chance it will cause Xorg to crash after resuming. Eg my current output of dmesg contains these:
[ 2809.064137] Xorg[1137]: segfault at 9 ip b7699b48 sp bfffbc20 error 4 in Xorg[b7579000+1f3000] [20580.509216] Xorg[10643]: segfault at 9 ip b772cb48 sp bfabc590 error 4 in Xorg[b760c000+1f3000] [28250.590881] Xorg[14981]: segfault at 9 ip b7693b48 sp bfa98f70 error 4 in Xorg[b7573000+1f3000] -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1029265 Title: X server sometimes crashes after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1029265/+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