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Fix No Sound (Dummy Output) Issue In Ubuntu With SND HDA ...
https://www.linuxuprising.com/2018/06/fix-no-sound-dummy-output-issue-in.html#:~:text=In%20case%20you%27ve%20plugged%20in%20an%20HDMI%20cable%2C,then%20you%20can%20unplug%20the%20HDMI%20cable%20again.
No sound on HDMI Ubuntu 20.04 - Ask Ubuntu
https://askubuntu.com/questions/1256043/no-sound-on-hdmi-ubuntu-20-04
Open the audio mixer (it's called pavucontrol here) Switch to the Configuration tab (rightmost tab), There is a dropdown for selecting the profile for the builtin audio device. Here I could select a HDMI profile, just be careful to pick one that is not marked as not available. After that, audio through HDMI worked just fine.
Fix No Sound Through HDMI In External Monitor In Ubuntu ...
https://itsfoss.com/how-to-fix-no-sound-through-hdmi-in-external-monitor-in-ubuntu/
Type “sound” in Unity dash (by pressing the Super/Windows key) or from the top right corner choose the system settings and then look for sound setting. Step 2. In the sound settings, in Output tab the built-in-audio was set to Analog Stereo Duplex. Change the mode to HDMI output Stereo.
sound - Ubuntu refuses to output audio via HDMI - Ask …
https://askubuntu.com/questions/112512/ubuntu-refuses-to-output-audio-via-hdmi
Once it has played out of each speaker, hit Ctrl+c to stop it, and then check in your sound settings to see if the HDMI output is now listed under the internal device. That was all I had to do to get it working. If it doesn't work for you, check out this tutorial for upgrading alsa to …
Fixed: No Sound in Ubuntu as HDMI Enabled By Default
https://itsfoss.com/fix-sound-ubuntu-1404/
Fixing no sound in Ubuntu when HDMI is set as default. Now to force Ubuntu to use analog output instead of HDMI by default, we need a little information. Open a terminal and use the following command: aplay -l. This will list the devices, card number etc. Note down the card and device number for analog output.
drivers - Ubuntu 20.04 - No sound - Ask Ubuntu
https://askubuntu.com/questions/1231524/ubuntu-20-04-no-sound
If you have the "sound card not detected (dummy output)" problem: There's a regression in the 5.3.0-41 and -42 kernel that causes a new "dummy output" issue on Ubuntu 18.04 - 20.04 as explained in this bug report. You can check your kernel version by issuing the command uname -a.
No Audio Over HDMI with GTX 1050 Ti on Ubuntu 20.10 ...
https://forums.developer.nvidia.com/t/no-audio-over-hdmi-with-gtx-1050-ti-on-ubuntu-20-10/173196
My laptop is connected to an external monitor via HDMI. Using nvidia-driver-460 or nvidia-driver-450, the monitor’s speakers do not appear in the drop-down menu in my audio settings. Using xserver-xorg-video-nouveau, nvidia-driver-460-server, or nvidia-driver-390, they do, and they work when selected. This is most notable because nvidia-driver-460 is the …
No sound through HDMI - Ubuntu Mate 20.04 / Pi4 ...
https://ubuntu-mate.community/t/no-sound-through-hdmi-ubuntu-mate-20-04-pi4/22478
by default sound comes out on headphone jack. what i have done because i don't use headphone jack; disable headphone jack you can do it in soud setting: hardware tab put the 1st one off (this is the headphone jack) Result: one HDMI stay's active. Test: reboot and sound comes out on HDMI. My system RPi4 4 Gb Ubuntu mate 20.4 raspi 64 bit OS 5.4.0-1015-raspi
sound - How to get HDMI audio working on ... - Ask Ubuntu
https://askubuntu.com/questions/1320536/how-to-get-hdmi-audio-working-on-intel-nuc8i5beh
There is a similar NUC at the day job (an 8i7HNK) that had audio issues over HDMI. The solution was to disable tsched in PulseAudio's default.pa file. From the documentation. tsched Since 0.9.11.Use system-timer based model (aka glitch-free).
Fix No Sound (Dummy Output) Issue In Ubuntu With SND HDA ...
https://www.linuxuprising.com/2018/06/fix-no-sound-dummy-output-issue-in.html
Update for no sound after unplugging HDMI cable. In case you've plugged in an HDMI cable, then unplugged it and you're no longer getting any sound on your Ubuntu desktop, the solution is quite simple. Plug in the HDMI device back and you should be able to switch back to the integrated / external speakers, then you can unplug the HDMI cable again.
Fix Missing Audio Input Device in Ubuntu | Thomas Venturini
https://thomasventurini.com/articles/fix-missing-audio-input-device-in-ubuntu/
Fix Missing Audio Input Device in Ubuntu. ... Yesterday I had to figure out why the f*** the microphone of my headset was not available in the audio settings of my PCs Ubuntu system and how to fix it. ... Codec: Realtek ALC233 Codec: Nvidia GPU 93 HDMI/DP As you can see, there are two codecs listed. The second one is obviously for the graphics ...
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