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

Yinghai Lu
2008-08-30T00:20:58Z

On Fri, Aug 29, 2008 at 5:08 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
>
> On Fri, 29 Aug 2008, Yinghai Lu wrote:
>> >
>> > http://www.sisk.pl/kernel/debug/mainline/2.6.27-rc5/broken.log
>>
>> pci 0000:00:00.0: BAR has MMCONFIG at e0000000-ffffffff
>
> And that seems utter crap to begin with.
>
> PCI: Using MMCONFIG at e0000000 - efffffff
>
> Where did it get that bogus "ffffffff" end address?
>
> Anyway, that whole MMCONFIG/BAR thing was totally broken to begin with,
> and it's reverted now in my tree, so I guess it doesn't much matter.

we need to handle it. otherwise if the BAR go first, and it will stop
other BARs to be registered...

a quirk should do the work....

Rafael, can you send out lspci -tv and lspci --vvxxx too.

YH