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From: Jeff Garzik <jgarzik@pobox.com>
To: Brad Campbell <brad@wasp.net.au>
Cc: Dave <dave.jiang@gmail.com>,
	linux-ide@vger.kernel.org,
	SCSI Mailing List <linux-scsi@vger.kernel.org>,
	RAID Linux <linux-raid@vger.kernel.org>
Subject: Re: max_sectors in libata when using md
Date: Thu, 26 Aug 2004 13:26:22 -0400	[thread overview]
Message-ID: <412E1D3E.2050307@pobox.com> (raw)
In-Reply-To: <412E135B.1030605@wasp.net.au>

Brad Campbell wrote:
> In which case, these drives need to be knocked back to UDMA66 to 
> function properly on anything later than 2.6.6. Don't know why.
> I have tried multiple drives (I have 5 of them), multiple cables (lots 
> of those) and multiple bridge boards (I have 6 of those). There is no 
> combination that is reliable on the VIA controller with any transfer 
> larger than about 0x80 sectors *OR* speeds greater than UDMA66 *OR* 
> Kernel 2.6.6 or prior.


We could always eliminate lba48 max-sectors increase on VIA controllers...

	Jeff



  reply	other threads:[~2004-08-26 17:26 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-26 15:20 max_sectors in libata when using md Brad Campbell
2004-08-26 15:52 ` Dave
2004-08-26 16:30   ` Jeff Garzik
2004-08-26 16:44     ` Brad Campbell
2004-08-26 17:26       ` Jeff Garzik [this message]
2004-08-26 17:34         ` Dave
2004-08-26 17:44           ` Jeff Garzik
2004-08-26 17:50             ` Brad Campbell
2004-08-26 17:54               ` Jeff Garzik
2004-08-26 18:34                 ` Brad Campbell
2004-08-26 17:37         ` Brad Campbell
2004-08-26 16:37   ` Brad Campbell
2004-08-26 17:51     ` Jeff Garzik

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