Alsa Unable To Open Audio Mixer.Volume Control Disabled

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Audio/Alsamixer - Ubuntu Wiki

https://wiki.ubuntu.com/Audio/Alsamixer#:~:text=To%20change%20the%20ALSA-level%20volume%20controls%20directly%2C%20you,shortcut.%29%20Enter%20%22alsamixer%22%20and%20press%20the%20Enter%20key.

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volume control disabled for mixer control PCM - MythTV

https://code.mythtv.org/trac/ticket/9416

2010-12-30 14:00:49.219 ALSA, Error: no playback control PCM found on mixer device default 2010-12-30 14:00:49.219 ALSA, Error: Unable to open audio mixer. Volume control disabled 2010-12-30 14:00:49.219 AudioPlayer?: Enabling Audio If I select mixer control "master" it seems to control the master level, and the 2 "Alsa error" lines disappear.

Alsa Opensrc Org - Independent ALSA and linux audio ...

https://alsa.opensrc.org/HowTo_access_a_mixer_control

All error handling is omitted for clarity. So here is the minimum code needed to duplicate the following command line: > amixer -c 1 cset name='Line Playback Volume' 66,77. The control has the following features: > amixer -c 1 cget name='Line Playback Volume' numid=1,iface=MIXER,name='Line Playback Volume' ; type=INTEGER,access=rw---R- …

Alsa mixer as volume control (-V) · Issue #3 · ralph ...

https://github.com/ralph-irving/squeezelite/issues/3

In a setup with RPI > piCore > USB dac (Dragonfly (with ESS9023)), Card0 (internal RPI audio) and card1 (DF) share the name: 'PCM' under the Alsa volume slider. When adding '-V PCM', the Alsa volume of Card0 can be controlled. I should want to control Card1, DF. Tried to disable internal RPI audio. DF is then Card0, but the Alsa volume reset's to zero when moving …

Disable Volume Control & always play @ 100% · Issue …

https://github.com/Spotifyd/spotifyd/issues/391

ignore_volume_control = "yes"; // set this to "yes" if you want the volume to be at 100% no matter what the source's volume control is set to.}; alsa = {output_device = "sysdefault:HD"; // the name of the alsa output device. Use "alsamixer" or "aplay" to find out the names of devices, mixers, etc. mixer_control_name = "PCM"; // the name of the mixer to use to …

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