From: Stanislav Meduna <stano@meduna.org>
To: dougg@torque.net (Douglas Gilbert)
Cc: linux-kernel@vger.kernel.org
Subject: Re: IDE CDROM locks the system hard on media error
Date: Mon, 24 Dec 2001 22:28:25 +0100 (CET) [thread overview]
Message-ID: <200112242128.fBOLSPa08269@meduna.org> (raw)
In-Reply-To: <3C276C8F.71C17948@torque.net> from "Douglas Gilbert" at dec 24, 2001 12:57:35
Hello,
> > I am using vanilla 2.4.17, hdc=ide-scsi, my drive is Mitsumi CR-4804TE,
> > motherboard is Abit BP6 SMP, Intel PIIX4 IDE controller.
>
> Does turning off or restricting the DMA mode using either
> one of these help?
> hdparm -d0 -c1 /dev/hdc
This seems to help - I tried the most problematic CD several times,
got the error messages, but it did not froze.
Thanks - I didn't even know that it defaults to DMA on CD-ROMs...
> hdparm -d 1 -X 34 /dev/hdc
This drive cannot do more than mdma1 (at least according to hdparm -i).
Regards
--
Stano
next prev parent reply other threads:[~2001-12-24 21:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-24 17:57 IDE CDROM locks the system hard on media error Douglas Gilbert
2001-12-24 21:28 ` Stanislav Meduna [this message]
2001-12-24 22:37 ` Brian Landsberger
2001-12-25 7:17 ` Stanislav Meduna
-- strict thread matches above, loose matches on Subject: below --
2001-12-25 0:44 Ricardo Galli
2001-12-24 9:30 Stanislav Meduna
2001-12-24 16:47 ` Alan Cox
2001-12-24 20:58 ` Andre Hedrick
2001-12-24 21:37 ` Stanislav Meduna
2001-12-24 22:55 ` Andre Hedrick
2001-12-24 23:28 ` Alan Cox
2001-12-25 1:00 ` Svein Ove Aas
2001-12-25 1:22 ` Brian Landsberger
2002-01-02 20:15 ` Zdenek Kabelac
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