Re: r276200: EFI boot failure: kernel stops booting at pci0: <ACPI PCI bus> on pcib0

+1.
ThinkPad T420 with nvidia discrete GPU, amd64 using memstick.img dd'ed
to USB memstick. (So UEFI boot.)

  *Vanilla r276247 doesn't boot. No panic, just hang in allocating
   resource for pcib. Sorry for not recording exact message.

  *Reverting r276064 alone from r276247 helped. All other parts are
   r276247.

  *Legacy boot in VirtualBox VM is OK with vanilla r276247.


On Sun, 28 Dec 2014 20:33:55 +0100 (CET)
"Jakob Alvermark" <jakob_at_alvermark.net> wrote:

> Ian Lepore <ian <at> freebsd.org> writes:
> 
> >
> > On Fri, 2014-12-26 at 08:48 -0800, Adrian Chadd wrote:
> > > On 26 December 2014 at 04:01, O. Hartmann <ohartman <at> zedat.fu-
> berlin.de> wrote:
> > > > Am Thu, 25 Dec 2014 11:40:47 -0800
> > > > Adrian Chadd <adrian <at> freebsd.org> schrieb:
> > > >
> > > >> Would you be able to narrow it down to a small range of commits?
> > > >> that'll make it easier to chase down. :)
> > > >>
> > > >> > Booting old kernel/modules (via "boot kernel.old"), at CURRENT
> r275896 is all right.
> > > >> >
> > > >> > What is happening here?
> > > >> >
> > > >> > Merry christmas day,
> > > >> >
> > > >> > oh
> > > >
> > > >
> > > > I narrowed down the culprit commit to be between r276060 (works) and
> r276075 (works not).
> > >
> > > Hi!
> > >
> > > Thanks for that. Would you please file a PR with the details and what
> > > you've done?
> > >
> > > I hope you can narrow it down further. You've done a great job
> > > already, I just can't see any clear winner there for a commit to back
> > > out :(
> >
> > r276064 looks like a candidate.  At least, it has 'efi' in the name. :)
> >
> 
> I can confirm that. The same happened when UEFI-booting on my Acer E3-112.
> Undoing r276064 makes it boot again.
> 
> (I will post some more experiences with FreeBSD on this machine later.)
> 
> Jakob
> 
> 
> _______________________________________________
> freebsd-current_at_freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
> 


-- 
Tomoaki AOKI    junchoon_at_dec.sakura.ne.jp