linux-kernel - Re: irq 19: nobody cared

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Message-ID: <86802c440809201435l6fdb7c90u59b6b816efb7f2f6@mail.gmail.com>
Date:	Sat, 20 Sep 2008 14:35:48 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Chris Li" <lkml@...isli.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: irq 19: nobody cared

On Fri, Sep 19, 2008 at 3:32 PM, Chris Li <lkml@...isli.org> wrote:
> On Fri, Sep 19, 2008 at 2:57 PM, Yinghai Lu <yhlu.kernel@...il.com> wrote:
>>
>> 0x1a.2
>> 0x1d.1
>> 0x1f.2
>> 0x1f.5
>>
>> are sharing pin 0x19...
>>
>> but early dump can not find 0x1a.2, 0x1f.2, 0x1f.5
>
> But later kernel does able to find those devices. Do you mean
> there is a bug in the early PCI scanning?
>

please apply attached patch and boot with pci=dump

YH

View attachment "0006-pci-dump-pci-config-space-before-loading-driver.patch" of type "text/x-patch" (2591 bytes)