How to get HDMI sound work on a basic 12.04 install?

Posted by Gubuntu on Ask Ubuntu See other posts from Ask Ubuntu or by Gubuntu
Published on 2012-06-30T07:21:41Z Indexed on 2012/06/30 9:23 UTC
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12.04

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hdmi

I have just installed Ubuntu 12.04 (Precise) and am using it on my TV. The HDMI sound doesn't work.

All I have installed is:

The preinstalled codecs and other software,
a KDE game called KsirK,
Supertuxkart,
and GIMP 2.8.

I am using a custom built computer, and a LG TV. My processor is Pentium(R) Dual-Core CPU E5200 @ 2.50GHz dual core, OS is 32-bit, and I have 1.7GB of ram (after having to remove one stick due to failure).

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