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sound - ALSA unable to list playback devices ... - Ask …
https://askubuntu.com/questions/955228/alsa-unable-to-list-playback-devices-and-issues-with-pulseaudio-default-output
Firstly, I get the sense that something's wrong with the configuration of ALSA on my system, as I'm currently unable to list any playback devices using: aplay -l. This is the output I get: **** List of PLAYBACK Hardware Devices **** ALSA lib conf.c:3357: (snd_config_hooks_call) Cannot open shared library libasound_module_conf_pulse.so ALSA lib ...
How to list/access all the available audio ... - Ask Ubuntu
https://askubuntu.com/questions/891623/how-to-list-access-all-the-available-audio-input-and-output-ports-channels-of-a
In Windows 7, I used to use pymedia, a python library, to list the available interfaces as well as use them for playing and recording audio.A typical query would look like this: Now, I'm no longer using Windows 7 as I have migrated to Ubuntu 16.04. So, I used ALSA commands to see the available audio interfaces.
arecord: Linux Command to List all Soundcards and …
https://www.cyberciti.biz/tips/howto-display-soundcards-digital-audio-devices.html
H ere is a quick way to list all detected and working soundcards on a Linux based system. Just use the arecord command line sound recorder and player for ALSA soundcard driver. The -l option List all soundcards and digital audio devices. The -L option list all PCMs defined.
Setting Default Audio Device in Ubuntu 18.04 | rastating ...
https://rastating.github.io/setting-default-audio-device-in-ubuntu-18-04/
For my setup, the device I want to be the default output is the one that can be seen highlighted in the above screenshot - Line Out - Built-in Audio. To switch to this device, using pactl, the device must first be identified from the list of device names previously acquired. In this case, the device name is alsa_output.pci-0000_00_1f.3.analog ...
Set up default audio device on Ubuntu 20.04 LTS · GitHub
https://gist.github.com/ChriRas/b9aef9771a97249cb4620e0d6ef538c4
If I boot my notebook in my port replicator Ubuntu changes the devices to external. Solution. Find your internal speaker; pactl list short sinks 0 alsa_output.usb-Generic_USB_Audio_201405280001-00.analog-stereo module-alsa-card.c s16le 2ch 44100Hz SUSPENDED 1 alsa_output.pci-0000_00_1f.3.analog-stereo module-alsa-card.c s16le 2ch …
Finding all the devices I can use to play PCM with ALSA
https://stackoverflow.com/questions/6866103/finding-all-the-devices-i-can-use-to-play-pcm-with-alsa
Then I need to use these devices to capture and plaback the audio. What I have done is pretty simple. There is a linux/unix command which is used to find the devices through alsa utility in linux. It is: aplay -l. Now what I did is just …
How to reset PulseAudio and ALSA on Ubuntu …
https://www.mind-overflow.net/post/how-to-reset-pulseaudio-and-alsa-on-ubuntu/
Then, run the following command: sudo apt install pulseaudio alsa-base alsa-utils. Voilà. Reboot your machine and your audio will be good to go, ready to play your favorite tunes, meme videos and whatnot. Last update: 23 March …
arch linux - PulseAudio list-sinks missing ALSA Devices ...
https://unix.stackexchange.com/questions/223147/pulseaudio-list-sinks-missing-alsa-devices
Then I used pasystray to select the headset as the default sink and I opened an application for music. Everything worked fine after that. pactl load-module module-alsa-sink device=hw:1,1 Then to make this persist across reboots I added load-module module-alsa-sink device=hw:1,1 to /etc/pulse/default.pa. Show activity on this post.
How to configure alsa devices for USB Audio interface ...
https://www.linux.org/threads/how-to-configure-alsa-devices-for-usb-audio-interface.17908/
I have an ESI NeOn Audio/Midi interface with 4 input and 2 output channels. The device is old but audio out and midi seems to work with alsa/jack. However subdevices are not recognized and so I cannot use eg. Mic in to capture audio. Is there a way to manually configure alsa to see the card's...
How to Use ALSA Utilities to Manage Linux Audio from …
https://www.maketecheasier.com/alsa-utilities-manage-linux-audio-command-line/
01:00.1 Audio device [0403]: NVIDIA Corporation GK110 HDMI Audio [10de:0e1a] (rev a1) Should list out the device ID then you need to add that device to rc.local to disable it, adding the below to rc.local for that video card. You will have to do some looking around till you find the remove file under one of those directories.
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