The problem didn't occur anymore! Marked fixed by adding module nvidia to /etc/modules and "sudo update- initramfs -uk all".
** Changed in: nvidia-graphics-drivers (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275760 Title: low graphics mode due to possible race condition on precise To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1275760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs