initializing alsa soundcard levels at startup
Does the hamvoip allstar system automatically restore alsa sound card levels on startup or system boot and if so, from what file is it restoring the levels and where is that call to alsactl (I suspect) made? -Doug-, KD7DK
Since you are using the hamvoip version, you may get better support for this type of question through their list. Since they have chosen to make their releases not open source no one other than those developers can accurately know what their system is doing. On Wed, May 16, 2018 at 1:05 AM, Doug Kingston <dpk@randomnotes.org> wrote:
Does the hamvoip allstar system automatically restore alsa sound card levels on startup or system boot and if so, from what file is it restoring the levels and where is that call to alsactl (I suspect) made?
-Doug-, KD7DK
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Hi Doug, Just like all versions of AllStar, the audio levels for the Asterisk/AllStar application are set directly by the channel driver each time the driver resets, including when it loads initially. To adjust these levels, use the simpleusb-tune-menu program, which adjusts the levels real-time and will let you save your settings. The audio level settings get saved to a config file in the /etc/asterisk folder, with naming conventions like: simpleusb_tune_*.conf ....In this case, the star ("*") is the name of the device you used. So, if the device was named "usb0" the file would be: simpleusb_tune_usb0.conf 73, David KB4FXC On Tue, 15 May 2018, Doug Kingston wrote:
Does the hamvoip allstar system automatically restore alsa sound card levels on startup or system boot and if so, from what file is it restoring the levels and where is that call to alsactl (I suspect) made?
-Doug-, KD7DK
participants (3)
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Brett Friermood -
David McGough -
Doug Kingston