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Subject: Re: [2.6.18-rc1-mm2] libata: DMA speed too slow for cdrecord
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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Date: Mon, 31 Jul 2006 16:27:46 +0100
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Ar Llu, 2006-07-31 am 16:51 +0200, ysgrifennodd J.A. Magallón:
> What file is the new speed selection code in ? libata-core.c, ata-piix.c ?
> I can try to get the old kernel patched...

libata-core

> Or is there any patch available ?

Copy the working ata-piix.c from -mm1 into the -mm2 tree and try that,
it should do the trick for you.