I have similar problem in my two machines - one laptop and one desktop. In fact after the problem appears, screen gets black and I'm not able to ssh into these machines to get any logs. I have reported more details to lkml: http://lkml.org/lkml/2010/10/26/466 http://lkml.org/lkml/2010/10/27/60
As a workaround I had to switch to "vesa" driver, however with this driver the
external VGA output in my laptop doesn't work correctly (the media projector displays too dark and slightly too wide image). -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org