hello, I am using helvum and pulseaudio volume control. Whne I plug in my TV through hdmi I get no sound Output from the TV. PulseAudioVoulme Control shows my TV is playing sound but Helvum shows nothing. [c3ceac03d9ce99cd8d94561d71a65234001e05c5.png]

Check with alsamixer and then press F6 select HDMI. After that press F3 for Playback. If you see [MM] means it currently muted. You can unmute it by pressing m on your keyboard. I just tested if we mute HDMI playback from alsamixer, from the pavocontrol will still give impression that the sound are…

You also may not have the correct output device selected in gnome settings → sound

[1ac9c23dcd3215b77a9a8849444630f25145d75b.png] HDMI NOT listed. I’ll tell u my user background. I’m new to linux but hdmi worked fine in Windows

[0ce6f4677b120b7689e7d786f974c5f49d0a7ace.png]

null Discard all samples (playback) or generate zero samples (capture) pipewire PipeWire Sound Server default Default ALSA Output (currently PipeWire Media Server) sysdefault:CARD=PCH HDA Intel PCH, ALC3227 Analog Default Audio Device front:CARD=PCH,DEV=0 HDA Intel…

I understand now. Your internal speaker & HDMI are in the same mixer “HDA Intel PCH” and not separated. From your print screen of alsamixer, your HDMI are presented with S/PDIF that on the mixer only have ability to mute/unmute. That also explain your Helvum that not showing HDMI name instead it’s s…

Please post all text copied from your screen using the </> Preformatted text tags above. It gives a result identical to what is seen on your screen and makes it much easier for us to read and analyze. Note that I edited your post above to include the tags and that it now looks much closer to the o…

From @computersavvy above, it also possible that after you select your card, right bellow the “Output Device”, there should be a “Configuration”. If it present, select accordingly since possibly your “Output Device” only showing one option like alsamixer above.

Hi all, I have been experiencing the same issue. The internal speaker & HDMI are in the same “HDA Intel PCH” mixer. Although when running speaker-test -D hw:0,3 -c 2 -l 1, I manage to get the noise sound from the HDMI, but when lanunching new applications, there is no output audio. aplay -l **** …

No HDMI Audio output shown for my TV When I Plug HDMI in!

Ask Fedora

oprizal (Syaifur Rizal) January 24, 2022, 2:51pm 5

When you press F6, what the cards listed there?

Or you can run aplay -l (lowercase L) from terminal and post it here.

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No HDMI Audio output shown for my TV When I Plug HDMI in!

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