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Message-ID: <3877989d0702041904w1b57bb1dufbb731d2823d0b64@mail.gmail.com>
Date: Mon, 5 Feb 2007 11:04:52 +0800
From: "Luming Yu" <luming.yu@...il.com>
To: "Manu Abraham" <abraham.manu@...il.com>
Cc: linux-kernel@...r.kernel.org, linux-pci@...ey.karlin.mff.cuni.cz,
greg@...ah.com, "Andrew Morton" <akpm@...l.org>
Subject: Re: 2.6.20 PCI Cannot allocate resource region 2
On 2/5/07, Manu Abraham <abraham.manu@...il.com> wrote:
> Hi,
>
> I get this error on booting up 2.6.20 (Similar error on 2.6.17.7 also,
> the message is slightly different in 2.6.17.7)
>
> PCI Cannot allocate resource region 2 of device 0000:02:0a.0
Just did a search about this message around the kernel source tree.
The interesting thing is that I see the following comments at several
different arch/drivers files. Is it related to your problem?
* Known BIOS problems we have to work around:
* - I/O or memory regions not configured
* - regions configured, but not enabled in the command register
* - bogus I/O addresses above 64K used
* - expansion ROMs left enabled (this may sound harmless, but given
* the fact the PCI specs explicitly allow address decoders to be
* shared between expansion ROMs and other resource regions, it's
* at least dangerous)
-
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