On Sun, Sep 14, 2008 at 12:10:04PM +0900, YONETANI Tomokazu wrote: > On Sat, Sep 13, 2008 at 04:30:52PM -0700, Tim wrote: > > Oops, I spoke to soon. I'm able to reproduce the bug on the 9-11 iso. > > It turns out that the hang occurs if I have the laptop's power adaper > > plugged in. If the laptop is on battery power, it boots fine with ACPI. > > I don't remember if I had it plugged in or not when I was testing with > > the July release, so that may very well have had the problem too. > > If you have 2.0-RELEASE installed on your laptop, with source tree, > can you rebuild the ACPI module with attached patch applied?
And, before even trying the patch, please try verbose boot (boot -v) from the boot loader and see if any additional information is displayed on the screen before the lock-up.
