Just to note that I seem to be suffering from the same issue, however I have found if I boot with the livecd (which works) and then restart (NOT Shutdown) the system will boot normally. I don't no if this will be of any help, or if others can confirm.
-- VIA KM400: Black screen after boot, no text console possible https://bugs.launchpad.net/bugs/518623 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