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sound - What are my audio devices? - Ask Ubuntu
https://askubuntu.com/questions/22031/what-are-my-audio-devices
Run the command (in the terminal) aplay -l The output looks like **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 The device for this is plughw:0,0. The two zeros come from the device 0 and Subdevice #0.
Setting Default Audio Device in Ubuntu 18.04 | rastating ...
https://rastating.github.io/setting-default-audio-device-in-ubuntu-18-04/
Setting Default Audio Device in Ubuntu 18.04. May 6, 2018 After upgrading to Ubuntu 18.04, I ran into an issue (or possibly a feature) causing the active audio input / output devices to revert to a device of the system’s choosing after a power cycle.. Installing the Sound Input & Output Device Chooser GNOME shell extension mitigated this to an extent, but was …
Choose Audio Devices in Ubuntu System Tray Menu via ...
https://ubuntuhandbook.org/index.php/2021/09/choose-audio-device-ubuntu-system-tray/
Install the audio device chooser extension: The extension supports up to GNOME 40, it works on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 21.04, and next Ubuntu 21.10. As well, all recent GNOME based Linux distros, e.g., Debian 11, Fedora 34, …
Fix Missing Audio Input Device in Ubuntu | Thomas Venturini
https://thomasventurini.com/articles/fix-missing-audio-input-device-in-ubuntu/
As you can see, there are two codecs listed. The second one is obviously for the graphics card, so we need to look into the first one. # Find Model To find the corresponding model of your sound card you can look at the models list of kernel.org (opens new window).In my case I had to look for the string ALC233 what directed me to the model alc233-eapd. # Update Alsa …
How to manage audio devices on Linux with Pavucontrol
https://www.addictivetips.com/ubuntu-linux-tips/manage-audio-devices-on-linux-pavucontrol/
To re-enable your audio device, go back to “Configuration”, click on the menu next to the device and change it from “disabled” to one of the available sound configurations listed. If you need to manage audio files on Linux, check out …
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. The information obtained from following command can be used to play various media files or …
How To Fix No Sound in Ubuntu And Linux Mint - It's FOSS
https://itsfoss.com/fix-sound-ubuntu-1304-quick-tip/
First Alternate method to fix no sound in Ubuntu. If the above problem did not fix it for you, try reinstalling Alsa and Pulse audio in the following manner: sudo apt-get install --reinstall alsa-base pulseaudio. And force reload Alsa again: sudo alsa force-reload. Restart and check if sound is back or not.
How to List Your Computer’s Devices From the Linux Terminal
https://www.howtogeek.com/426199/how-to-list-your-computers-devices-from-the-linux-terminal/
7. The lsusb Command. The lsusb command will list devices that are connected to USB ports on your computer as well as USB enabled devices that are built into your computer. lsusb. This test computer has a Canon scanner attached to it as USB device 5, and an external USB drive as USB device 4.
I cannot hear any sounds on the computer - Ubuntu
https://help.ubuntu.com/stable/ubuntu-help/sound-nosound.html.en
Go to the Activities overview and open a Terminal. Run lspci as superuser; either type sudo lspci and type your password, or type su, enter the root (administrative) password, then type lspci. Check if an audio controller or audio device is listed
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