FYI,
in my case (raring, 3.9.0-rc5 kernel, nouveau 1.0.7) Ubuntu is not completely frozen, i can still log in remotely. Only X are frozen.
FYI,
in my case (raring, 3.9.0-rc5 kernel, nouveau 1.0.7) Ubuntu is not completely frozen, i can still log in remotely. Only X are frozen.