After update, audio won't play throw hdmi cable

Posted by ckhenderson on Ask Ubuntu See other posts from Ask Ubuntu or by ckhenderson
Published on 2012-06-09T16:32:35Z Indexed on 2012/06/09 16:47 UTC
Read the original article Hit count: 271

Filed under:

12.04

|

pulseaudio

|

hdmi

Yesterday (June 7th) I faithfully updated a bunch of stuff through update manager (though I'm not sure what since I never read what I updated any more because I'm a bad person). Afterward, I discovered that I could no longer play audio through my tv via HDMI. The sound settings menu seems to have completely changed and the shell script that I wrote a week ago (with much pain and effort as I had never before written a shell script) to toggle between my laptop speakers and the HDMI cable output no longer works. When I type in

pactl set-card-profile 0 output:hdmi-surround

in the command line I get

Failure: No such entity

Presumably this means something with Pulse Audio changed but, while I'm learning a lot about the inner workings of Ubuntu/Linux, I'm not an expert and would love some help.

EDIT: So I noticed that

pacmd set-card-profile 0 output:hdmi-stereo

seems to get everything working. Still, shouldn't there be a way to do this through the GUI as well?

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