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Description of problem: After upgrade to the latest F15 kernel, HDMI audio is not working anymore. Version-Release number of selected component (if applicable): 2.6.40-4.fc15.x86_64 How reproducible: Always. Steps to Reproduce: 1. Use any software that is producing sound 2. 3. Actual results: no sound. Expected results: sound. Additional info: lspci extract : 01:00.0 VGA compatible controller: ATI Technologies Inc RV730XT [Radeon HD 4670] 01:00.1 Audio device: ATI Technologies Inc RV710/730 last known working kernel : kernel-2.6.38.8-35.fc15.x86_64
the same error happens to me with a radeon hd 3430 in /var/log/messages appear this messages when trying to play something: Aug 4 18:26:33 yaddith pulseaudio[2600]: ratelimit.c: 43 events suppressed Aug 4 18:26:34 yaddith pulseaudio[2600]: asyncq.c: q overrun, queuing locally Aug 4 18:26:34 yaddith pulseaudio[2600]: asyncq.c: q overrun, queuing locally Aug 4 18:26:34 yaddith pulseaudio[2600]: asyncq.c: q overrun, queuing locally Aug 4 18:26:34 yaddith pulseaudio[2600]: asyncq.c: q overrun, queuing locally Aug 4 16:26:40 yaddith rtkit-daemon[1431]: Successfully made thread 2629 of process 2629 (/usr/bin/pulseaudio) owned by '500' high priority at nice level -11. It seems that pulseaudio is crashed when trayinng to play something and automatically restarts
I have a HD 4350 and i have the same error after the kernel update. And videos (only tried youtube (flash and html5)) played too fast.
Actually, not a real bug, HDMI audio is now disabled by default. Adding radeon.audio=1 to the kernel line in grub.conf will re-enable it. See https://bugzilla.kernel.org/show_bug.cgi?id=39832 for some more details.
*** Bug 729119 has been marked as a duplicate of this bug. ***
I'm going to close this one out as this was an intentional upstream change. As Xavier noted, radeon.audio=1 should get HDMI back.