On Sun, Dec 25, 2005 at 07:47:39AM -0500, Jamie C. Pole wrote: > > The latest kernel I have tried is 2.6.14-1.1653_FC4smp, which is (I > believe) the newest kernel available. > > Booting with "acpi=off" has never made any difference. Removing > "quiet" from the boot command line also doesn't make any difference. > > Just out of curiosity, why would "acpi=off" make a difference? lots of the early cpu initialisation is done using acpi. I'm out of ideas for now. If you haven't already, file a bug and I'll take a look when I get around to picking through the post-xmas bug avalanche Dave