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Message-ID: <b681c62b0812302251p195debf5v360e1058de5c18e1@mail.gmail.com>
Date: Wed, 31 Dec 2008 12:21:16 +0530
From: "yogeshwar sonawane" <yogyas@gmail.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: PCI resource collision message
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Hi all,

I have seen the following message in /var/log/messages file :-

PCI: Device 0000:01:00.0 not available because of resource collisions

Whenever this msg comes, the PCI card which is present in 0000:01:00.0
is not useful/accessible.
While detection of card, pci_set_master() fails.
But after reboot, that msg goes & card is working fine.

This card is a Network controller PCI-Express based card.
The above problem comes very rarely & not on all the test nodes. The
situation may be difficult to reproduce.

So, my question is, what to interpret from the above message ?
PCI bios allocates the PCI resources. So where to look to remove this error ?

TIA,
Yogeshwar
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