From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: Brad Campbell <brad@wasp.net.au>,
linux-ide@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: libata dev_config call order wrong.
Date: Sun, 29 Aug 2004 19:59:55 +0100 [thread overview]
Message-ID: <1093805994.28289.4.camel@localhost.localdomain> (raw)
In-Reply-To: <41321F7F.7050300@pobox.com>
On Sul, 2004-08-29 at 19:25, Jeff Garzik wrote:
> According to the Serial ATA docs, IDENTIFY DEVICE word 93 will be zero
> if it's Serial ATA. Who knows if that's true, given the wierd wild
> world of ATA devices.
You need to check if word 93 is valid first. Same with things like the
cache control word - its value is only meaningful if the drive says the
word is meaningful.
next prev parent reply other threads:[~2004-08-29 20:02 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-29 17:09 libata dev_config call order wrong Brad Campbell
2004-08-29 17:29 ` Jeff Garzik
2004-08-29 17:47 ` Brad Campbell
2004-08-29 17:59 ` Jeff Garzik
2004-08-29 18:25 ` Jeff Garzik
2004-08-29 18:59 ` Alan Cox [this message]
2004-08-30 9:12 ` Brad Campbell
2004-08-30 13:22 ` Alan Cox
2004-08-30 14:38 ` Brad Campbell
2004-08-30 14:42 ` [PATCH] libata ATA vs SATA detection and workaround Brad Campbell
2004-08-30 14:57 ` Brad Campbell
2004-08-30 14:57 ` Brad Campbell
2004-08-30 16:06 ` Jeff Garzik
2004-08-30 16:34 ` Brad Campbell
2004-08-30 16:37 ` Jeff Garzik
2004-08-30 17:17 ` Brad Campbell
2004-08-30 17:59 ` Jeff Garzik
2004-08-31 7:47 ` Brad Campbell
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