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Message-ID: <b115cb5f0510022207k41df0380nfb8b4ee73149f7ea@mail.gmail.com>
Date: Mon, 3 Oct 2005 14:07:26 +0900
From: Rajat Jain <rajat.noida.india@gmail.com>
Reply-To: Rajat Jain <rajat.noida.india@gmail.com>
To: Rajesh Shah <rajesh.shah@intel.com>
Subject: Re: [Pcihpd-discuss] Re: ACPI problem with PCI Express Native Hot-plug driver
Cc: Kristen Accardi <kristen.c.accardi@intel.com>,
       Linux-newbie@vger.kernel.org, linux-hotplug-devel@lists.sourceforge.net,
       acpi-devel@lists.sourceforge.net, pcihpd-discuss@lists.sourceforge.net,
       linux-kernel@vger.kernel.org, kernelnewbies@nl.linux.org,
       greg@kroah.com, dkumar@noida.hcltech.com, sanjayku@noida.hcltech.com
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On 10/1/05, Rajesh Shah <rajesh.shah@intel.com> wrote:
> On Fri, Sep 30, 2005 at 02:57:07PM +0900, Rajat Jain wrote:
> >
> > pciehp: pfar:cannot locate acpi bridge of PCI 0xb.
> > ......
> > pciehp: pfar:cannot locate acpi bridge of PCI 0xe.
>
> This is saying that the driver's probe function was called for
> these pciehp capable bridges, but it didn't find them in the
> ACPI namespace.
>
> >

Hi Rajesh,

Thanks for the insight. But my doubt is that the PCI Express devices
down the hot-pluggable slots are working fine. i.e. if we forget about
the hot-plugging / unplugging, the bridges and devices are working
fine, even with ACPI enabled.

So is the presence of bridges in ACPI namespace required only for
hot-plugging / unplugging and not for normal operation?

Thanks,

Rajat
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