Il 24/04/2012 14.42, Chris Wilson ha scritto: > On Tue, 24 Apr 2012 14:36:50 +0200, Stefano Fraccaro<stefano.fraccaro at libero.it> wrote: >> Without nomodeset I'm unable to start the pc: the system hang with a >> black screen > And why is that? > -Chris I don't know... some laptop start with kms enabled, others are unable to start with kms enabled and I need to add nomodeset to the kernel command line. Acer Travelmate 5735 is one of that :-(