[op25-dev] Re: OP25 on Ubuntu 14.04
'William Becks' email@example.com [op25-dev]
op25-dev at yahoogroups.com
Tue Oct 10 23:50:34 UTC 2017
I believe that I have corrected the unstable audio level issue. In addition to sudo apt-get autoremove pulseaudio, I installed sudo apt-get install gnome-alsamixer, then issued gnome-alsamixer to set the level controls. This apparently caused a conflict with existing alsamixer and alsactl store files and functions?
That said, having removed gnome-alsamixer has allowed Ubuntu’s alsactl store to set and maintain consistent audio levels that remain following restarts.
Thank you for your help!
From: op25-dev at yahoogroups.com [mailto:op25-dev at yahoogroups.com]
Sent: Tuesday, October 10, 2017 6:11 PM
To: op25-dev at yahoogroups.com
Subject: RE: [op25-dev] Re: OP25 on Ubuntu 14.04
I think you'll find that "alsactl store" saves the mixer parameters to a file (/var/lib/alsa/asound.state) and then you have to read them back in with "alsactl restore". I don't think it's automatic, so you'd want to add the command to one of the startup scripts.
Unfortunately I can't help much with your rc.local problem. I'd expect google has the answer if you can figure out the correct question to ask it. Might be a path problem - something that wouldn't be an issue from an interactive shell, but no good at boot time.
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