linux-kernel - Re: [PATCH] firewire: fix some broken hardware NMI interrupt

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Message-ID: <4834A896.3040702@s5r6.in-berlin.de>
Date:	Thu, 22 May 2008 00:56:22 +0200
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	jszhang3@...l.ustc.edu.cn
CC:	linux-kernel@...r.kernel.org,
	linux1394-devel@...ts.sourceforge.net, krh@...hat.com
Subject: Re: [PATCH] firewire: fix some broken hardware NMI interrupt

Stefan Richter wrote:
> jszhang3@...l.ustc.edu.cn wrote:
>> Some broken pci-1394 card does not clear completely on-chip memory during boot, it
>> may cause pci parity error, then NMI interrupt.
> 
> Which card?
> 
> Is the problem still present in linux-2.6.26-rc3?
> 
> Or if you don't want to test 2.6.26-rc yet, please test 2.6.25.4 with
> the firewire patchkit from
> http://me.in-berlin.de/~s5r6/linux1394/updates/.  There were changes to
> fw-ohci which influence chip initialization.

PS:
And does the parity error happen with the ohci1394 driver too?
-- 
Stefan Richter
-=====-==--- -=-= =-==-
http://arcgraph.de/sr/
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