I made the changes described in comment #6, after disabling the on motherboard graphics/sound, and my system now indeed recognizes the audio device(s) on the GT220 card:
$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 7: NVIDIA HDMI [NVIDIA HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 8: NVIDIA HDMI [NVIDIA HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: NVidia [HDA NVidia], device 9: NVIDIA HDMI [NVIDIA HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 $ lspci | grep Audio 02:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1) ...but despite all that, no sound coming out of the speakers of the TV my computer is connected to. Have I overlooked something? -- support for Nvidia GT220 is missing https://bugs.launchpad.net/bugs/550655 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
