From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arnout Engelen <alsalist@bzzt.net>
Subject: Re: HD Audio with 'mute light'
Date: Mon, 24 Sep 2012 12:06:33 +0200
Message-ID: <20120924100633.GF2822@bzzt.net>
References: <20120922185411.GE2822@bzzt.net> <506015E3.1080605@canonical.com>
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To: David Henningsson <david.henningsson@canonical.com>
Cc: alsa-devel@alsa-project.org
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On Mon, Sep 24, 2012 at 10:12:19AM +0200, David Henningsson wrote:
> >Attached is the codec info.
> 
> We generally recommend people to submit the entire alsa-info, rather
> than just the codec info (which, btw, was an empty attachment).

woops :)

> In particular; if you're having a thinkpad, the mute LED is controlled
> through thinkpad-acpi, and if you're having an HP, it's usually
> connected to the codec in a way hinted by BIOS. Given that you have
> a conexant codec, I'm guessing it's a thinkpad.

Thanks (also to Takashi) for this explanation. Indeed this is a ThinkPad
(W520). I'll look into thinkpad-acpi :)


Kind regards,

Arnout