From: Jens Axboe <axboe@suse.de>
To: Meelis Roos <mroos@linux.ee>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: readcd hangs in blk_execute_rq
Date: Thu, 21 Oct 2004 22:15:32 +0200 [thread overview]
Message-ID: <20041021201532.GG32465@suse.de> (raw)
In-Reply-To: <Pine.GSO.4.44.0410212014540.21865-100000@math.ut.ee>
On Thu, Oct 21 2004, Meelis Roos wrote:
> > Does 2.6.9 work if you turn off
> > dma first?
>
> Turned DMA off with hdparm -d 0 /dev/hdc, still the same.
> Turned ATAPI DMA support off completely (activated "Use DMA only for
> disks" compile option), still the same half-hang.
>
> BTW, the hang sector is different all the time - it varies from 980 to
> 3200 so far.
Can I talk you into trying to find out when this broke? You mention
2.4.18 as working, did 2.4.19 break? Narrowing this down as much as
possible would be very helpful.
--
Jens Axboe
next prev parent reply other threads:[~2004-10-21 20:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-21 15:11 readcd hangs in blk_execute_rq Meelis Roos
2004-10-21 15:41 ` Jens Axboe
2004-10-21 15:47 ` Meelis Roos
2004-10-21 16:11 ` Jens Axboe
2004-10-21 16:19 ` Meelis Roos
2004-10-21 16:22 ` Jens Axboe
2004-10-21 17:16 ` Meelis Roos
2004-10-21 20:15 ` Jens Axboe [this message]
2004-10-22 7:53 ` Meelis Roos
2004-10-25 16:55 ` Meelis Roos
2004-10-25 16:58 ` Jens Axboe
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