From mboxrd@z Thu Jan  1 00:00:00 1970
From: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Subject: DMA problem with The GTA02 Machine.
Date: Wed, 28 Mar 2012 00:37:48 +0200
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To: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Hi,

There is a problem with DMA with the GTA02 machine:
instead of playing a wav file saying "incomming call..." 
it plays "in-in-in-co-co-co-mi-mi-mi...".

I don't know how that problem is called.

In any case I've bisected it during hours(the commit that broke 
  it was in an untestable area, so I had to bisect what made
  the area untestable too(it's already fixed in linux-next)).

Then after identifying the commit I've tried to narrow it more.
But I don't know how to narrow it even more than what I've in the 
  patch attached.

Denis.