From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kyle Moffett <mrmacman_g4@mac.com>
Cc: Andrew Morton <akpm@osdl.org>,
Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>,
LKML Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] PDC20268 crashing during DMA setup on stock Debian 2.6.12-1-powerpc
Date: Thu, 20 Oct 2005 08:13:44 +1000 [thread overview]
Message-ID: <1129760024.7620.219.camel@gaston> (raw)
In-Reply-To: <204AB9A8-7701-402F-A6B9-DF455DAA2A3F@mac.com>
On Wed, 2005-10-19 at 13:48 -0400, Kyle Moffett wrote:
> Do you have any other ideas WRT this bug? I've been browsing around
> in the code a bit, and I plan to try diffing my 2.6.8.1 version of
> the files against the latest Debian to see what changed, although I
> suspect it will be a relatively fat hunk of changes. Thanks for your
> help!
Nope. The lspci output looks perfectly normal. I looks like a mixture of
issues with BM DMA being disabled for a reason I haven't figured out and
then the code crashing because it doesn't like BM-DMA being disabled ...
Again, best is you pour printk's all over setup-pci.c and ide-dma.c to
figure out what's going on...
Ben
next prev parent reply other threads:[~2005-10-19 22:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20051017005855.132266ac.akpm@osdl.org>
[not found] ` <1129536482.7620.76.camel@gaston>
[not found] ` <6DFB5723-0042-46FE-811F-BF372B068014@mac.com>
2005-10-19 17:48 ` [BUG] PDC20268 crashing during DMA setup on stock Debian 2.6.12-1-powerpc Kyle Moffett
2005-10-19 22:13 ` Benjamin Herrenschmidt [this message]
2005-10-19 23:14 ` Kyle Moffett
2005-10-20 1:36 ` Benjamin Herrenschmidt
2005-11-20 18:29 ` Kyle Moffett
2005-11-20 21:00 ` Benjamin Herrenschmidt
2005-11-21 21:21 ` Bug in promise_new ide conteroller (was: Re: [BUG] PDC20268 crashing during DMA setup on stock Debian 2.6.12-1-powerpc) Kasper Sandberg
2005-10-15 22:29 [BUG] PDC20268 crashing during DMA setup on stock Debian 2.6.12-1-powerpc Kyle Moffett
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