Just FYI: Happend to me, I'm running the latest 64 bit lucid Beta2 kernel Linux 2.6.32-21-generic #31~raofnvaccel201004131332 SMP Tue Apr 13 13:06:14 UTC 2010 x86_64 GNU/Linux, Nvidia restricted 195.36.15 on Macbook Pro 5,2.
Just FYI: Happend to me, I'm running the latest 64 bit lucid Beta2 kernel Linux 2.6.32-21-generic #31~raofnvaccel 201004131332 SMP Tue Apr 13 13:06:14 UTC 2010 x86_64 GNU/Linux, Nvidia restricted 195.36.15 on Macbook Pro 5,2.