[Gta04-owner] QtMoko mic volume

[Boudewijn]

Hi list,

I (or one of my children) managed to turn the volume of the mic low. Low 
enough that it could be muted or disabled.

The GUI (options/call options/call volume) does not allow me to move either 
slider (mic/speaker) away from the far left position. 
During a call I used alsamixer via SSH to move all input sliders up, toggle 
mute/unmute and switch between analog/digital to no avail.

During the call, the other side can't hear anything from me. I can hear the 
other side all the time. 

I tried arecord > record.wav ; replay does not really give sound. I only used 
local playback; during the first half second there's some sound like an 
oscillator fading away, but that's it. 

In the archives I found mention of encluding state files since v38, but I 
haven't been able to find them on the device in /var/lib/alsa/ . There's an 
earlier mention of state files at github, but I can only find them for GTA02 
(https://github.com/radekp/qtmoko/tree/master/devices/neo/alsa_scenarios/gta02_2.6.32).

Where should I look next? 

Thanks!

Boudewijn
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