linux-kernel - Re: drivers/pci/probe.c patch in 2.6.20.4 causes 'cannot adjust BAR0 (not I/O)' on NVidia MCP51

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Message-ID: <20070325210846.05d3f2c8@the-village.bc.nu>
Date:	Sun, 25 Mar 2007 21:08:46 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Greg KH <greg@...ah.com>
Cc:	"Kevin P. Fleming" <lkml@...leming.us>,
	Jan Beulich <jbeulich@...ell.com>, Alan Cox <alan@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: drivers/pci/probe.c patch in 2.6.20.4 causes 'cannot adjust
 BAR0 (not I/O)' on NVidia MCP51

> Jan, any thoughts about this?
> Should this be backed out of the -stable releases?

All the code does if it prints that message.. is print that message.

The fact the message appears at all appears to indicate a slightly odd
BIOS but since the values in those registers are undefined in this mode
its not technically invalid. 

I don't believe the hang is related to this change.

Alan
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