From: Flavio <flavio26@iname.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: PROBLEM:SCSI repeatable 2.4.22 bug
Date: Thu, 11 Sep 2003 18:20:09 +0200 [thread overview]
Message-ID: <3F60A0B9.6010001@iname.com> (raw)
Sorry for sending previous email unfinished,
my finger was quicker than my mind...
I am trying to switch off dma on DVD-ROM which is used by ide-scsi,
hdparm is useless, should I try to hdparm it before ide-scsi driver
loads or use some command under scsi?
TIA,
Flavio
> On Mer, 2003-09-10 at 13:39, flavio wrote:
>> Hi,
>>
>> the hd and dvd light are constantly on from boot onwards (using vanilla
>> 2.4.22 and the /var/log/messages is a sequence of messages as in
>> attachment).
>> 2.4.20 vanilla has no problems whatsoever...
>
> Your drive is returning more data than it was asked for or expected.
> What model drives do you have and does turning off DMA for non disk fix
> it ?
I have a fujitsu laptop with:
IC25N030ATCS04-0 ibm 30gb ide drive
ide dvd/cdrw drive using ide-scsi driver:
cat /proc/scsi/scsi:
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: TOSHIBA Model: DVD-ROM SD-R2212 Rev: 1F15
Type: CD-ROM ANSI SCSI revision: 02
hdparm is not present on disk, so I suppose hd parameters are not
changed by rc scripts...
next reply other threads:[~2003-09-11 16:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-11 16:20 Flavio [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-09-12 17:25 PROBLEM:SCSI repeatable 2.4.22 bug flavio
2003-09-12 11:27 flavio
2003-09-11 15:51 Flavio
2003-09-10 12:39 flavio
2003-09-10 15:35 ` Alan Cox
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