Same problem on my machine: ATI 2400 with LG 226WTQ. After GDM starts, the screen is blank and the monitor goes standby. I don't have an idea how to change the driver to "vesa", so I can't verify this workaround. The only thing I did is pressing Alt+F1 and typing "sudo reboot".
-- Blank screen when GDM starts https://bugs.launchpad.net/bugs/272877 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