00:0f.1 Audio device [0403]: nVidia Corporation MCP55 High Definition Audio [10de:0371] (rev a2) Subsystem: ASUSTeK Computer Inc. Device [1043:8266] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel 04:00.1 Audio device [0403]: nVidia Corporation Device [10de:0e0c] (rev a1) Subsystem: ASUSTeK Computer Inc. Device [1043:8390] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel