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Audio/Testing - Ubuntu Wiki
https://wiki.ubuntu.com/Audio/Testing
The following are some thoughts on what could be tested via automated testing: 1. Test PulseAudiowith audio applications, examining pulseaudio's log output for any possible errors 2. Test PulseAudio with hardware known to work properly with ALSA: 2.1. Check that PulseAudiois properly manipulating the correct ALSA volume contr…
Ubuntu Manpage: speaker-test - command-line speaker test ...
https://manpages.ubuntu.com/manpages/trusty/man1/speaker-test.1.html
Produce stereo sound from one stereo jack: speaker-test -Dplug:front -c2 Produce 4 speaker sound from two stereo jacks: speaker-test -Dplug:surround40 -c4 Produce 5.1 speaker sound from three stereo jacks: speaker-test -Dplug:surround51 -c6 To send a nice low 75Hz tone to the Woofer and then exit without touching any other speakers: speaker-test -Dplug:surround51 -c6 …
How to test microphone on Ubuntu 20.04 Focal Fossa - …
https://linuxconfig.org/how-to-test-microphone-on-ubuntu-20-04-focal-fossa
How to test microphone on Ubuntu 20.04 step by step instructions Test microphone from GUI GNOME desktop Open up Settings window and click on the Sound tab. Search for Input Device. Select an appropriate device and start speaking to the selected microphone. The orange bars below the device name should start flashing as a result of your …
How to test your Microphone in Ubuntu - VITUX
https://vitux.com/how-to-test-your-microphone-in-ubuntu/
The Settings utility opens in the Wi-Fi tab by default. You need to click on the Sounds tab in order to test and configure your microphone. This is how the Sound view looks like: Since the microphone is an Input audio device, click on the Input tab on the Sound view to test it:
Ubuntu Manpage: osstest - Open Sound System audio self ...
https://manpages.ubuntu.com/manpages/impish/man1/osstest.1.html
Use the -V command line option to force test of virtual devices. · The actual (physical) audio devices will be tested directly (bypassing virtual mixer). If you want to test playback through vmix then use the -V option. · Multiple device files related …
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: in such case you should see the make and model number of the sound card.
How to test microphone with Audio Linux Sound Architecture ...
https://linuxconfig.org/how-to-test-microphone-with-audio-linux-sound-architecture-alsa
Next record a short 10 seconds audio by using the following command: # arecord -f S16_LE -d 10 -r 16000 --device="hw:1,0" /tmp/test-mic.wav In the above example we have recorded audio via microphone using the QuickCam Pro 9000 as specified by --device="hw:1,0" as in card 1 and device 0 from the arecord -l output in the previous step.
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. Second alternate method to fix no sound in Ubuntu
Ubuntu Studio 20.10: Audio Setup Tutorial - Front Page …
https://frontpagelinux.com/tutorials/ubuntu-studio-20-10-audio-setup-tutorial/
It is very important to do this to test settings. In the Audio Mixer panel, Select the gear icon on Desktop Audio and select properties. Select Jack sink (pulse_out), and confirm by clicking OK. Select the gear icon on Mic/Aux and select properties. Select Jack source (pulse_in), and …
10.10 - Setting Up Audio on a Server Install - Ask Ubuntu
https://askubuntu.com/questions/8362/setting-up-audio-on-a-server-install
The first thing to check is that the snd modules are being loaded, please check and report on the output of this command: lsmod | grep snd. If that was the problem, next you should check the audio device available from those with this command: cat /proc/asound/cards.
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