From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Meelis Roos <mroos@linux.ee>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Jens Axboe <axboe@suse.de>
Subject: Re: ide-cd problem in 2.6.12-rc5 + todays snapshot
Date: Thu, 26 May 2005 17:00:54 +0100 [thread overview]
Message-ID: <1117123245.5743.155.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.SOC.4.61.0505261816190.28439@math.ut.ee>
On Iau, 2005-05-26 at 16:31, Meelis Roos wrote:
> Background: I have a Sony CDU5211 CD drive with Intel D815EEA2 mainboard
> (ICH2 IDE in 815 chipset). Since 2.4.21 timeframe IDE DMA for this CD
> drive is broken (see my post
> http://www.ussg.iu.edu/hypermail/linux/kernel/0410.3/0480.html). This
> happens on at least 2 identical machines. This is the first problem
> (that I have learned to live with).
>
> Now, since ide-cd dma is broken, the first access to cd always gets DMA
> timeout and turns off DMA, then it works. I have hddtemp installed and
> it probes for drives on boot. In 2.6.12 (and I think I tested pristine
> 2.6.12-rc5 too) the cd works as before - dma timeout+disable on first
> access (by hddtemp).
Ok that one is very different to the end of media bugs.
next prev parent reply other threads:[~2005-05-26 16:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-26 15:31 ide-cd problem in 2.6.12-rc5 + todays snapshot Meelis Roos
2005-05-26 16:00 ` Alan Cox [this message]
2005-05-26 17:14 ` Jens Axboe
2005-05-27 6:21 ` Jens Axboe
2005-05-27 7:01 ` Meelis Roos
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