I had another (long) episode of this bug, and there were no files matching /sys/class/drm/card0*/error
Also, this was on a laptop without any external display whatsoever. However, it is true that the internal display, which comes up black with only a useless mouse cursor, was rotated for some reason. Simon SimonG: When you say "rotate the display" does that mean the only/internal one? Or are you rotating something external? Thanks for the reproduction steps! I'll try them when you specify that detail -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1266784 Title: GPU hangs during login to rotated display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1266784/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
