Hi, I've the TV card which is Kworld KW-TV878RF and tv module bttv gives the vision well. It registers also the sound device in lspci -vv: ---- 01:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (1000ns min, 63750ns max) Interrupt: pin A routed to IRQ 3 Region 0: Memory at f8000000 (32-bit, prefetchable) [size=4K] Capabilities: [44] Vital Product Data pcilib: sysfs_read_vpd: read failed: Connection timed out Not readable Capabilities: [4c] 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- ----- then I load the module snd-bt87x with no argument, then it says the card is not detected. Then I load the module as "modprobe snd-bt87x load_all=1 digital_rate=44100" (also 32k is not giving sound) ---- ALSA sound/pci/bt87x.c:866: unknown card 0x878-0x00:0x00 ALSA sound/pci/bt87x.c:869: please mail id, board name, and, if it works, the correct digital_rate option to alsa-devel@alsa-project.org Bt87x 0000:01:08.1: PCI INT A -> GSI 17 (level, low) -> IRQ 17 ALSA sound/pci/bt87x.c:937: bt87x0: Using board 0, analog, digital (rate 44100 Hz) ----- Can you somehow help me ? Now I'm going to connect audio-out with soundblaster line-in, as workaround. BR, Gregory