Ubuntu
alsa-driver package

Sound is not working, coming as dummy output ubuntu 18 dell 3559

Asked by Diamond Rubinny

Hi ,

Just Updated my dell to latest Ubuntu and now i dont have sound at all its on dummy output.

i tried all options ,

please help

information

http://www.alsa-project.org/db/?f=e71395eb0ab298fa161d50e2ebbf77a51c63ff08

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Mark Rijckenberg (markrijckenberg) said : 		#1

Your PC is probably experiencing following bug:

https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1622250

Please try upgrading to latest available GNU/Linux kernel to try to avoid the bug.

Then reboot and retest sound output.

Use pavucontrol to unmute and increase volume to 100% on all channels.

Test both headphones and speakers.

Test all headphone jacks at the front and back of your PC.

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