[issue1133] Hang on boot with ACPI enabled

[YONETANI Tomokazu]

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.