Subject: Re: ide-cdrom / atapi burning bug - 2.6.1
From: Mans Matulewicz <cybermans@xs4all.nl>
Reply-To: cybermans@xs4all.nl
To: Jens Axboe <axboe@suse.de>
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <20040131093438.GS11683@suse.de>
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	 <20040131093438.GS11683@suse.de>
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Date: Sat, 31 Jan 2004 11:10:38 +0100
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On Sat, 2004-01-31 at 10:34, Jens Axboe wrote:
> On Sat, Jan 31 2004, Mans Matulewicz wrote:
> > Hi,
> > After replacing my 2.4.22  with a 2.6.1 kernel I tried ATAPI cd burning.
> > This totally fails. Most of the CD's are corrupt and my system totally
> > locks up when erasing an cdrw (reset button was the option I needed to
> > reboot my system) . k3b reports cd is completely burned but fails are
> > not identical or totally unreadable. I tried it both with an tainted
> > (nvidia) and an untainted (nv) kernel: same results. With ide-scsi
> > burning in 2.4.x I had no problems. 
> 
> Did you use DMA in 2.4 as well? Does 2.6 work if you turn it off? It's
> most likely an issue with your via adapter.

I used DMA in 2.4.

I tried without dma on but it still totally locks my system while
erasing an rw.

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