From: Stefan Richter <stefanr@s5r6.in-berlin.de>
To: jszhang3@mail.ustc.edu.cn
Cc: linux-kernel@vger.kernel.org,
linux1394-devel@lists.sourceforge.net, krh@redhat.com
Subject: Re: [PATCH] firewire: fix some broken hardware NMI interrupt
Date: Thu, 22 May 2008 00:56:22 +0200 [thread overview]
Message-ID: <4834A896.3040702@s5r6.in-berlin.de> (raw)
In-Reply-To: <48343F99.4030803@s5r6.in-berlin.de>
Stefan Richter wrote:
> jszhang3@mail.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/
next prev parent reply other threads:[~2008-05-21 22:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-21 13:08 jszhang3
2008-05-21 15:28 ` Stefan Richter
2008-05-21 22:56 ` Stefan Richter [this message]
2008-05-22 12:07 JiSheng Zhang
2008-05-22 13:38 ` Stefan Richter
2008-05-22 22:45 ` Sean Bruno
2008-05-23 13:17 JiSheng Zhang
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