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Message-ID: <4EFDEE1B.5020203@gmail.com>
Date: Fri, 30 Dec 2011 12:00:11 -0500
From: Michael Mol <mikemol@gmail.com>
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Subject: Re: [gentoo-user] Kernel 3.1.6 and loss of sound
References: <201112301410.25933.peter@humphrey.ukfsn.org> <CAK2H+eeMWXqWp2gm6AXOOeF0UZrPaJ1vpm23tL0r3kbSh96ddA@mail.gmail.com> <201112301652.09551.peter@humphrey.ukfsn.org>
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Peter Humphrey wrote:
> On Friday 30 December 2011 14:34:16 Mark Knecht wrote:
>
>  > I guess you're going to need to provide some debug info. Maybe try a
>
>  > complete power down and not just a warm boot. Not finding the device
>
>  > at all is problematic. What's in lspci, etc.?
>
> Power cycle complete - no difference. Switching back to kernel 3.0.6 I
> now have no sound there either!
>
> Lspci shows the device ok. Output of alsa-info attached.

Your ALSA stuff looks fine, by my eye. What happens when you run 
"alsamixer"? "alsamixer -c0"?