This started happening to me when I upgraded to 15.04 (from 14.04 stepping through 14.10). After several deletions (seemed like every update or every couple boots), I ended up disabling the gpu-manager service and making xorg.conf read-only and sticky for added measure.
gpu-manager only caught my eye because it was taking the most time according to "systemd-analyze blame", about 18 seconds. It was just luck that I killed two birds with one stone by disabling it. I have a geforce 560M with the proprietary driver and no optimus support (though the upgrade installed and tried to enable prime). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1376832 Title: gpu-manager still deletes xorg.conf To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1376832/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
