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Date: Wed, 7 May 2008 08:25:02 +0100
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Martin =?UTF-8?B?TU9LUkVKxaA=?= <mmokrejs@ribosome.natur.cuni.cz>
Cc: Robert Hancock <hancockr@shaw.ca>, Jan Engelhardt <jengelh@medozas.de>,
       LKML <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.23.17 & 2.6.24.5 and maybe earlier: pata_marvell: need to
 disable DMA to get rid of '(ATA bus error)', 'ata7.00: status: { DRDY ERR
 }', 'ata7.00: error: { ICRC ABRT }'
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> Good, but as I have said, I am using 2.6.24.5 or below. According
> to Google the patch was included in 2.6.25-rc3 so I am out of luck.

For the moment yes.

> Subject: 2.6.25: pata_marvell/ahci/libata regression: ata7: SATA link down (SStatus 0 SControl 300)

I have absolutely no idea about the AHCI link down case although some
patches did go into the tree for a similar looking report.

> Basically, I cannot boot with 2.6.25. So I am stuck. Please
> push the libata.force patch into 2.6.24 tree
> (http://www.mail-archive.com/linux-ide@vger.kernel.org/msg15454.html).
> Currently I can only use libata.dma=0.

Correct.

Alan