[alsa-devel] Internal Mic Boost channel is unused

Nathanael D. Noblet nathanael at gnat.ca
Thu Sep 12 21:17:43 CEST 2013

On 09/12/2013 12:43 PM, David Henningsson wrote:
> So I saw that you had two selector nodes (0x17 and 0x18), so I figured
> one could be "Internal Mic Boost" (for internal mic) and the other one
> "Mic Boost" (for external mic).
> However, according to the BIOS, you actually have *two* external mic
> jacks. Is this correct? It could possibly be that one of them is part of
> a headset jack. This might be related to what's confusing the driver, so
> perhaps if we just removed the fake mic input that would make things
> work.

I do have two external mini jacks. One has a mic image, one has a 
headphone image...  Whether both can be used as mic inputs that I'm not 
sure about.

Nathanael d. Noblet
t 403.875.4613

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