Re: i386 boot fail, EIP in __change_page_attr:166

[Jeremy Fitzhardinge]

dave young wrote:
> 2007/6/26, Chuck Ebbert <cebbert@xxxxxxxxxx>:
> > On 06/25/2007 09:11 PM, dave young wrote:
> > > Hi,
> > >
> > > 2007/6/25, Chuck Ebbert <cebbert@xxxxxxxxxx>:
> > >> On 06/24/2007 11:43 PM, dave young wrote:
> > >> > Hi,
> > >> > I reconfig my kernel, boot and oops, EIP in 
> > __change_page_attr:166, I
> > >> > tried 2.6.22-rc4-mm2 and 2.6.22-rc5 , same result.
> > >> >
> > >> > Anyone has some clues?
> > >> >
> > >> > here is my config file:
> > >>
> > >> Where are the oops messages?
> > > Attached please find the screenshots. sorry for my phone camera 
> > resolution.
> > > screen1.png : vga=ask select mode 6
> > > screen2.png : normal 80x25 console
> >
> > That's 2.6.22-rc4-mm2 which I don't have.
> >
> > netsc520 is doing iounmap() of an area it did
> > ioremap_nocache() on earlier, because it has now failed to
> > find a device. Why it went BUG() I have no idea.
>
> Hi, maybe some config option cause this issue, here is my current
> working-ok config file:

What are the differences from the non-working config?

   J
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