Tim, I added "xrandr --output VGA-0 --off" to /sbin/prime-offload. lightdm resolution issue is fixed. but gdm and gnome-shell still have the same problems. gdm is flickering and fails to start. gnome-shell is a black (off) screen when login with lightdm. Maybe these problems are not related to my non-existent display? PS: I tried the command "xrandr --output LVDS-1-0 --primary", it returns "X Error of failed request: BadMatch (invalid parameter attributes)" in terminal. Thus, I haven't tried to put it in the prime-offload yet.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1288572 Title: Nvidia driver does not work in Ubuntu GNOME trusty "14.04" (Optimus laptop) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1288572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
