Re: 2.6.22-rc4-mm2 -- Bus #03 (-#06) is hidden behind transparent bridge #02 (-#02) (try 'pci=assign-busses')

["Miles Lane" <miles.lane@gmail.com>]

On 6/7/07, Andrew Morton <akpm@linux-foundation.org> wrote:
> On Thu, 7 Jun 2007 11:33:12 -0700
> "Miles Lane" <miles.lane@gmail.com> wrote:
>
> > Andrew, is it okay to debug this with the MM tree?  I see this with
> > Linus' kernels as well.  It's a long-standing issue, but I have always
> > just used pci=assign-busses in the past.
> >
>
> Dunno, but let's not miss an opportunity to bug the PCI maintainer.
>
> >
> > [    0.215128] PCI: Transparent bridge - 0000:00:1e.0
> > [    0.215142] PCI: Scanning behind PCI bridge 0000:02:09.0, config
> > 000000, pass 0
> > [    0.215158] PCI: Scanning behind PCI bridge 0000:02:09.0, config
> > 000000, pass 1
> > [    0.215184] PCI: Bus #03 (-#06) is hidden behind transparent bridge
> > #02 (-#02) (try 'pci=assign-busses')
> > [    0.215187] Please report the result to linux-kernel to fix this permanently
> > [    0.215192] PCI: Bus scan for 0000:02 returning with max=06
> > [    0.215199] PCI: Scanning behind PCI bridge 0000:00:1e.0, config
> > 020200, pass 1
> > [    0.215209] PCI: Bus scan for 0000:00 returning with max=06
> >
>
> Does the kernel otherwise work OK with and without pci=assign-busses?

(Crud!  GMail likes to send stuff "Reply to Sender" with its default
UI.  Whoops.)

As far as I can tell.  I play with this build some more without adding
that kernel boot parameter.

       Miles