Gentoo linux with newest development versions of mesa and xf86-video-ati driver, vanilla kernel 2.6.33-rc4, KMS activated. Graphics device Radeon 3200HD, onboard chipset 780g. The .asoundrc sets the default alsa output device to hw card 1 device 3 Everything works fine except the HDMI audio output. Audio only works with mplayer. Mplayer (with and without option -ao alsa) works flawlessly. Clear sound. Other tested sound output: firefox with flash player (youtube) - screeching, hangs firefox after a few seconds ffplay (ffmpeg) - a few seconds of shrill sounds then hangs pydance - hangs completely without output stepmania (version 3 and latest development version, sound device set to default) - screeching sounds, no hangups xbmc (development version and latest stable version) - hangs on play The radeonhd driver gives fine HDMI audio output and also the closed source catalyst driver works.
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