Re: [Alsa-user] Cannot figure out the driver for nVidia sound chip
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From: Bruce K. <bk...@gn...> - 2011-11-09 18:50:33
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On 11/09/11 09:41, Bruce Korb wrote: > $ sr lspci -vv -s 00:07.0 > 00:07.0 Audio device: nVidia Corporation MCP72XE/MCP72P/MCP78U/MCP78S High Definition Audio (rev a1) > Subsystem: ASUSTeK Computer Inc. M3N72-D > Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast>TAbort-<TAbort-<MAbort->SERR-<PERR- INTx- > Interrupt: pin A routed to IRQ 21 > Region 0: Memory at fe020000 (32-bit, non-prefetchable) [size=16K] > Capabilities: [44] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ > Address: 0000000000000000 Data: 0000 > Masking: 00000000 Pending: 00000000 > Capabilities: [6c] HyperTransport: MSI Mapping Enable+ Fixed+ > > > My problem is that two days ago, sound stopped and I have no idea what has changed. > cat /proc/asound/cards yielded some information earlier today, but that I rebooted: $ cat /proc/asound/cards 0 [Q9000 ]: USB-Audio - QuickCam Pro 9000 Logitech, Inc. QuickCam Pro 9000 at usb-0000:00:02.1-2, high speed 1 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xfe020000 irq 21 |