Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd

Rafael J. Wysocki
2008-08-29T22:27:23Z

On Friday, 29 of August 2008, Yinghai Lu wrote:
> On Fri, Aug 29, 2008 at 12:57 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > On Friday, 29 of August 2008, Rafael J. Wysocki wrote:
> >> On Friday, 29 of August 2008, Linus Torvalds wrote:
> >> >
> >> > Another week (my weeks do seem to be eight days, don't they? Very odd),
> >> > another -rc.
> >> >
> >> > The dirstat pretty much says it all:
> >> >
> >> > 43.0% arch/arm/configs/
> >> > 43.9% arch/arm/
> >> > 25.5% arch/powerpc/configs/
> >> > 26.8% arch/powerpc/
> >> > 73.9% arch/
> >> > 4.4% drivers/usb/musb/
> >> > 5.4% drivers/usb/
> >> > 4.0% drivers/watchdog/
> >> > 16.0% drivers/
> >> > 3.5% fs/
> >> >
> >> > yeah, the bulk of it is all config updates, and with arm and powerpc
> >> > leading the pack.
> >>
> >> Doesn't boot on my quad core test box, apparently because of an AHCI failure.
> >>
> >> Bisecting ...
> >
> > Bisection turned up commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd as the culprit:
> >
> > commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd
> > Author: Yinghai Lu <yhlu.kernel@gmail.com>
> > Date: Mon Aug 25 00:56:08 2008 -0700
> >
> > x86: fix HPET regression in 2.6.26 versus 2.6.25, check hpet against BAR, v3
> >
> > Reverting this commit helps.
> >
>
> can i get whole bootlog with "debug"?

http://www.sisk.pl/kernel/debug/mainline/2.6.27-rc5/broken.log

Thanks,
Rafael