From: Robert Hancock <hancockr@shaw.ca>
To: Alexander <aledin@mail.ru>
Cc: linux-kernel@vger.kernel.org, ide <linux-ide@vger.kernel.org>,
Jeff Garzik <jeff@garzik.org>, Tejun Heo <htejun@gmail.com>
Subject: Re: PROBLEM REMAINS: [sata_nv ADMA breaks ATAPI] Crash on accessing DVD-RAM
Date: Sat, 12 Jan 2008 13:25:26 -0600 [thread overview]
Message-ID: <47891426.1020604@shaw.ca> (raw)
In-Reply-To: <47887982.6050805@mail.ru>
Alexander wrote:
> Robert Hancock wrote:
>> There's this patch which was intended to fix it:
>>
>> http://lkml.org/lkml/2007/11/22/148
>
> I applied this patch to 2.6.24-rc7. Now at boot time my DVD-RW is
> normaly detected as:
>
> sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
>
> But I cannot mount it. All my attempts failed with
>
> ISOFS: Unable to identify CD-ROM format.
>
> With mem<=4098M or sata_nv.adma=0 it still mounts and works ok.
As I wrote, it would appear that somehow the blk_queue_bounce_limit
setting that the driver has made is not being respected and the block
layer is still trying to feed it addresses over 4GB. Any ideas anyone?
next prev parent reply other threads:[~2008-01-12 19:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.krOVfyFmB2aqGjJIoHCLmQxecWc@ifi.uio.no>
2008-01-11 5:46 ` PROBLEM REMAINS: [sata_nv ADMA breaks ATAPI] Crash on accessing DVD-RAM Robert Hancock
2008-01-12 8:25 ` Alexander
2008-01-12 19:25 ` Robert Hancock [this message]
2008-01-12 20:35 ` James Bottomley
2008-01-12 23:04 ` Robert Hancock
2008-01-12 23:27 ` James Bottomley
2008-01-13 1:38 ` Robert Hancock
2008-01-13 3:12 ` James Bottomley
2008-01-13 13:33 ` Alan Cox
2008-01-13 15:38 ` James Bottomley
2008-01-13 16:29 ` Alan Cox
2008-01-13 16:51 ` James Bottomley
2008-01-15 1:41 ` Robert Hancock
2008-01-15 2:23 ` James Bottomley
2008-02-01 0:09 ` Robert Hancock
2008-02-01 9:59 ` Alexander
2008-02-04 8:29 ` Alexander
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