Related to bug #447765? I have had this issue since Ubuntu 9.10 when grub2 was made default and `vga` option is deprecated. I solve my issue by this https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/447765/comments/29.
-- Switch tty, shutdown, reboot cause colorful screen on GeForce Go 6200 https://bugs.launchpad.net/bugs/85451 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs