From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Andrew Hall" <andrew.a.hall@gmail.com>
Subject: RE: CF flash IDE failure to attach with 2.6.20+
Date: Tue, 19 Jun 2007 09:23:52 +1000
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References: <11172839.post@talk.nabble.com> <46766BD3.4040702@gmail.com>
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To: 'Tejun Heo' <htejun@gmail.com>
Cc: linux-ide@vger.kernel.org, 'Alan Cox' <alan@lxorguk.ukuu.org.uk>, 'Jeff Garzik' <jeff@garzik.org>


> > ata1.00: configured for MWDMA2
> 
> For some reason, mwdma doesn't work in libata now.  I'm not sure why
> tho.  Alan, can you enlighten us?

If the CF is having trouble with DMA, how do I specifically turn off DMA
only on this one bus?