Re: Win TV PVR no Audio

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In video4linux Edgar Hucek wrote:

>Does anyone get the audio working for then
>WinTv PVR. If yes, pleas post me what i must do.

I am having the same problem, but noticed accidentally a simple workaround:
by booting to a well known GameOS, bttv finds MSP34xx just fine.

>PS: we have joy we have fun we use linux on a sun.

This might mean that this workaround is not available to you :(

Here are dmesg snippets of good and bad behauviour for anyone interested.

Linux video capture interface: v1.00
i2c-core.o: i2c core module
i2c-algo-bit.o: i2c bit algorithm module
bttv: driver version 0.7.64 loaded
bttv: using 2 buffers with 2080k (4160k total) for capture
bttv: Bt8xx card found (0).
PCI: Found IRQ 9 for device 00:0d.0
PCI: The same IRQ used for device 00:04.2
PCI: The same IRQ used for device 00:04.3
PCI: The same IRQ used for device 00:0d.1
bttv0: Bt878 (rev 17) at 00:0d.0, irq: 9, latency: 32, memory: 0xd7000000
bttv0: subsystem: 0070:4500  =>  Hauppauge WinTV/PVR  =>  card=10
bttv0: model: BT878(Hauppauge new (bt878)) [autodetected]
bttv0: Hauppauge msp34xx: reset line init
i2c-core.o: adapter bt848 #0 registered as adapter 0.
bttv0: Hauppauge eeprom: model=45234, tuner=Philips FM1216 (5), radio=yes
bttv0: i2c: checking for MSP34xx @ 0x80... found
i2c-core.o: driver i2c msp3400 driver registered.
msp34xx: init: chip=MSP3415D-B3, has NICAM support
msp3410: daemon started
bttv0: i2c attach [MSP3415D-B3]
i2c-core.o: client [MSP3415D-B3] registered to adapter [bt848 #0](pos. 0).
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,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: chip found @ 0x61
bttv0: i2c attach [Philips PAL]
i2c-core.o: client [Philips PAL] registered to adapter [bt848 #0](pos. 1).
bttv0: PLL: 28636363 => 35468950 ... ok
usb.c: USB disconnect on device 3

Linux video capture interface: v1.00
bttv: driver version 0.7.64 loaded
bttv: using 2 buffers with 2080k (4160k total) for capture
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 17) at 00:0d.0, irq: 9, latency: 32, memory: 0xd7000000
bttv0: subsystem: 0070:4500  =>  Hauppauge WinTV/PVR  =>  card=10
bttv0: model: BT878(Hauppauge new (bt878)) [autodetected]
bttv0: i2c: checking for MSP34xx @ 0x80... 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,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951)

-- 
Antti Salmela





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