Kernel Version -------------- 2.6.17-10-generic ALSA Version ------------ Driver version: 1.0.12rc1 Library version: Utilities version: 1.0.11 Loaded ALSA modules ------------------- snd_hda_intel Soundcards recognised by ALSA ----------------------------- 0 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xc0000000 irq 233 PCI Soundcards installed in the system -------------------------------------- 00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2) Advanced information - PCI Vendor/Device ID's --------------------------------------------- Vendor id: 10de Device id: 026c Needed module: snd_hda_intel