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Subject: Re: sound problem on recent PowerBook5,8 MacRISC3
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Yaroslav Halchenko <yoh@psychology.rutgers.edu>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>
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Date: Thu, 09 Feb 2006 09:29:10 +1100
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On Wed, 2006-02-08 at 11:00 -0500, Yaroslav Halchenko wrote:
> Dear Kernel People,
> 
> Sound fails to work on the PowerBook laptop
> information on which could be found from
> http://www.onerussian.com/Linux/bugs/bug.sound/
> 
> On 2.6.16-rc1 and got
> dmasound_pmac: couldn't find a Codec we can handle
> ....
> snd: Unknown layout ID 0x52
> (and ALSA failed to find any device)

The sound chipset on these new machines isn't yet supported.

Ben.