1st check if your HDMI Soundcard is dedected. Try aplay -l and look for the outout smiler :
**** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 card 0: NVidia [HDA NVidia], device 1: VT1708S Digital [VT1708S Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 If you see something like this "card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]" your HDMI Audio should work. If you still doesnt hear something then it is becouse the "Mute" for HDMI/Digital output is set. Check ALSA Mixer and open his settings. There are settings for volume controls which are hidden (not displayed) This are called for example "ICE958" on most NVIDIA Cards. Click to enable this volume setting in ALSA Mixer and uncheck the "mute" checkbox. Right after this you should hear a sound. Be sure to set HDMI as Sound Output in GNOME/KDE Multimedia Settings. -- TV HDMI "No Signal" Lucid Lynx, NVidia and Sony Vaio https://bugs.launchpad.net/bugs/553989 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
