Just accidentally suspended my machine after several hours of uptime - so here's another dmesg transcript.
It contains some more error messages that I did not see the previous time. After resume, this time my screen remained black. After about 15 seconds a lot of error messages filled my screen, and then lightdm seemingly restarted showing me the boot-time greeter. I was then able to switch back and forth to another VT. After trying to log in through the greeter, the screen went black again. Pressing SysRq+K after a while made the empty Unity desktop appear, yet completely frozen with my keyboard lights indicating a kernel panic. ** Attachment added: "Another kernel log transcript, containing some more error messages." https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1173074/+attachment/3655095/+files/dmesg.3.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1173074 Title: Nouveau freezes after suspend/resume in Ubuntu 13.04 / 3.8.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1173074/+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
