just booted latest lucid amd64 daily from 2010-april-05. i experience the same problem. no sound and only dummy device available in pulse applet. so i am reopening...
ubu...@ubuntu:~$ aplay -l **** Liste der Hardware-Geräte (PLAYBACK) **** Karte 0: SB [HDA ATI SB], Gerät 0: ALC883 Analog [ALC883 Analog] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 0: SB [HDA ATI SB], Gerät 1: ALC883 Digital [ALC883 Digital] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 1: HDMI [HDA ATI HDMI], Gerät 3: ATI HDMI [ATI HDMI] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 ubu...@ubuntu:~$ sudo fuser -v /dev/dsp* /dev/snd/* /dev/seq* ubu...@ubuntu:~$ ** Changed in: pulseaudio (Ubuntu) Status: Invalid => Incomplete -- dummy output, no sound on HDA Intel internal sound card https://bugs.launchpad.net/bugs/545592 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs