Hello
I am using pixelview playtv pro on RHlinux 8.0 with xawtv. It gives picture but no sound. It also give problem giving channels and gives only one channel. when i do modprobe bttv and demsg it gives

bttv0: using: BT878( *** UNKNOWN/GENERIC **) [card=0,autodetected]
i2c-core.o: adapter bt848 #0 registered as adapter 0.
bttv0: i2c: checking for MSP34xx @ 0x80... not found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
i2c-core.o: driver i2c TV tuner driver registered.
tuner: probing bt848 #0 i2c adapter [id=0x10005]
tuner: chip found @ 0xc2
bttv0: i2c attach [client=(unset),ok]
i2c-core.o: client [(unset)] registered to adapter [bt848 #0](pos. 0).
bttv0: registered device video0
bttv0: registered device vbi0
tuner: tuner type not set
tuner: tuner type not set
tuner: tuner type not set

CAn anyone please help.