linux-kernel - Re: Kernel 2.6.30rc7 limits IDE to UDMA33

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Message-ID: <4A25F688.9000407@gmail.com>
Date:	Tue, 02 Jun 2009 22:05:28 -0600
From:	Robert Hancock <hancockrwd@...il.com>
To:	Grozdan <neutrino8@...il.com>
CC:	linux-kernel@...r.kernel.org, ide <linux-ide@...r.kernel.org>
Subject: Re: Kernel 2.6.30rc7 limits IDE to UDMA33

Grozdan wrote:
> Hi,
> 
> I gave today kernel 2.6.30rc7 a spin on my Athlon 64 system and it
> seems there's yet again a problem with libata limiting IDE disks to
> UDMA33 since it thinks that the cable is only 40 wires. My distro
> kernel which is 2.6.27.21 does not have this problem and correctly
> sets my disks to UDMA133. I googled around and it seems in the past
> this was a known problem for some kernels. Any suggestions? :)
> 
> Please cc me as I'm not subscribed to the list

Full dmesg output from bootup would be useful.

CCing linux-ide.
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