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Fix No Sound (Dummy Output) Issue In ... - Linux Uprising Blog
https://www.linuxuprising.com/2018/06/fix-no-sound-dummy-output-issue-in.html
#1 Fixing the no sound issue in Ubuntu (Dummy Output) 0. This no sound in Ubuntu fix works if your computer is using the snd_hda_intel kernel …
Audio using dummy device.... | Linux.org
https://www.linux.org/threads/audio-using-dummy-device.18859/
Timidity had the sound-device open. So I'm guessing that somehow, at boot-time - Timidity was starting up before Pulseaudio and was opening the sound-device. And because Timidity had the sound device open, Pulseaudio was unable to access the sound-card, so it defaulted to route the audio through a dummy device - resulting in no audio.
drivers - Only dummy output available for audio on linux ...
https://unix.stackexchange.com/questions/228475/only-dummy-output-available-for-audio-on-linux
But now, the audio is completely destroyed. pavucontrol now only shows "Dummy Output" as available output device. $ pacmd list-sinks shows 1 sink available with the device.description = "Dummy Output" . Built-in sink and USB audio device are not detected. when I try to $ sudo alsa force-reload, I get the following: Unloading ALSA sound driver ...
dummy device | Linux.org
https://www.linux.org/tags/dummy-device/
Audio using dummy device.... Here's a heads up about an unusual audio related problem I finally fixed on my laptop the other day (running Debian Testing). A couple of weeks ago I had my laptop plugged into one of our TV's via the HDMI port and had all of my audio routed through the TV so my wife and I could watch some... JasKinasis.
No sound, dummy output in Linux Mint 20.2 - Linux Mint Forums
https://forums.linuxmint.com/viewtopic.php?p=2066494
No sound, dummy output in Linux Mint 20.2. Post by cjuni » Tue Aug 31, 2021 9:45 pm. I installed Linux Mint 20.2 xfce on a cheap notebook and everything would be wonderful if it were for the sound. On the output device in pavucontrol the sound output is listed as dummy output. I tried several solutions that I found online but I couldn't solve ...
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