Reverted to the legacy driver as you suggested and all works again.
On Mon, May 16, 2011 at 3:21 AM, Marcos Raúl Carot Collins
<marcos.carot@gmail.com> wrote:
I noticed this happening in testing too, and it was due to an upgrade in the NVIDIA proprietary driver to version 270. Using the "Legacy GPU version (173.14.xx)" works again.
I don't know if the problem is actually in the 270 driver or something between it and KDM (as I said it also happens in 4.4.5 from testing).
Cheers,
--
Marcos R Carot Collins