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From: Jeff Garzik <jgarzik@pobox.com>
To: Jurgen Kramer <gtm.kramer@inter.nl.net>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: ata-scsi driver update
Date: Wed, 2 Jul 2003 14:20:56 -0400	[thread overview]
Message-ID: <20030702182056.GA15495@gtf.org> (raw)
In-Reply-To: <1057169057.3261.7.camel@paragon.slim>

On Wed, Jul 02, 2003 at 08:04:17PM +0200, Jurgen Kramer wrote:
> Only my DVD-ROM doesn't show here. It should be on scsi1 (or is ATAPI
> support not in yet?)

Correct, ATAPI isn't supported yet.


> What also shows is that ata1 is not being
> configured for maximum possible speed. Ata1 should be set to UDMA/100.

Correct.  For PATA, the code does not yet do 40/80-conductor cable
detection.  Without that detection, it's not safe to drive a PATA device
faster than UDMA/33.


> The SATA drive is configured properly though.

Yeah, SATA doesn't need to worry about PATA cable detection 
issues :)

Both ATAPI and PATA cable detection should be working in the next
release (a week or two from now).

	Jeff




      reply	other threads:[~2003-07-02 18:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-30 23:59 ata-scsi driver update Jeff Garzik
2003-07-01 19:06 ` Jurgen Kramer
2003-07-01 19:25   ` Jeff Garzik
2003-07-01 20:03     ` Jurgen Kramer
2003-07-01 20:37       ` Jeff Garzik
2003-07-02 18:04         ` Jurgen Kramer
2003-07-02 18:20           ` Jeff Garzik [this message]

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