Comment 29 for bug 897008
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| falstaff (falstaff) wrote Re: HDMI: no sound | #29 |
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After installing Ubuntu 12.10 on a system with a ATI Radeon HD 4650 (RV730) I had no sound over HDMI. The HDMI adapter wasn't in the list of chooseable output devices for Pulseaudio (Sound configuration), so this works correctly for 12.10.
The mentioned parameter radeon.audio=1 added the entry in the Pulseaudio configuration (Sound configuration) and the HDMI audio output works so far flawless.