I'm using the above card (BT878 M168T + NE41S) on Linux 2.4.21-pre6. The basic tuner functionality works great, however it appears to always be picking up the second audio channel, so stations like TBS simply repeat "you are listening to the second audio channel" over and over. I do not think that I am getting stereo on any other stations, either. The bttv CARDS file identifies the Sony NE41S chip as possibly being for stereo audio, however it doesn't identify it with my M168T chip. Does anyone know what I need to do to get off the second audio channel and/or enable stereo operation? Is the NE41S chip supported at all? None of the audio settings in xawtv seem to make a difference (mono, stereo, lang 1, etc.). I don't know if these problems are even related, but it seemed likely. Any help would be most appreciated! Thank you, Ryan Hayle dmesg: bttv: driver version 0.7.104 loaded bttv: using 4 buffers with 2080k (8320k total) for capture bttv: Host bridge is VIA Technologies, Inc. VT82C597 [Apollo VP3] bttv: Host bridge is VIA Technologies, Inc. VT82C586B ACPI bttv: Bt8xx card found (0). PCI: Found IRQ 10 for device 00:0b.0 IRQ routing conflict for 00:0b.0, have irq 5, want irq 10 IRQ routing conflict for 00:0b.1, have irq 5, want irq 10 bttv0: Bt878 (rev 17) at 00:0b.0, irq: 5, latency: 64, mmio: 0xe7001000 bttv0: detected: AVerMedia TVCapture 98 [card=13], PCI subsystem ID is 1461:0004 bttv0: using: BT878(AVerMedia TVCapture 98) [card=13,autodetected] bttv0: Hauppauge/Voodoo msp34xx: reset line init [11] i2c-core.o: adapter bt848 #0 registered as adapter 0. bttv0: Avermedia eeprom[0x4002]: tuner=2 radio:no remote control:no bttv0: using tuner=2 bttv0: i2c: checking for MSP34xx @ 0x80... not found bttv0: i2c: checking for MSP34xx (alternate address) @ 0x88... not found bttv0: i2c: checking for TDA9875 @ 0xb0... not found bttv0: i2c: checking for TDA7432 @ 0x8a... not found tvaudio: TV audio decoder + audio/video mux driver tvaudio: known chips: tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951) i2c-core.o: driver generic i2c audio driver registered. i2c-core.o: driver i2c TV tuner driver registered. tuner: probing bt848 #0 i2c adapter [id=0x10005] tuner: chip found @ 0xc2 tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) i2c-core.o: client [Philips NTSC (FI1236,FM1236 and ] registered to adapter [bt848 #0](pos. 0). bttv0: PLL: 28636363 => 35468950 .. ok bttv0: registered device video0 bttv0: registered device vbi0 bttv0: PLL can sleep, using XTAL (28636363). -- Ryan Hayle <hackel@xxxxxxxxxxxxxxx> Meet your next president! http://www.deanforamerica.com/