bttv tv freq out of range

[tobi]

When i load the bttv module, dmesg says:

i2c-core.o: i2c core module
i2c-core.o: driver i2c TV tuner driver registered.
i2c-algo-bit.o: i2c bit algorithm module
Linux video capture interface: v1.00
bttv: driver version 0.7.91 loaded
bttv: using 2 buffers with 2080k (4160k total) for capture
bttv: Host bridge is VIA Technologies, Inc. VT8367 [KT266]
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 17) at 00:0b.0, irq: 11, latency: 32, memory: 0xef001000
bttv0: detected: Terratec TValue [card=33], PCI subsystem ID is 153b:1134
bttv0: using: BT878(Terratec TerraTValue) [card=33,autodetected]
tuner: probing bt848 #0 i2c adapter [id=0x10005]
tuner: chip found @ 0xc0
bttv0: i2c attach [client=(unset),ok]
i2c-core.o: client [(unset)] registered to adapter [bt848 #0](pos. 0).
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
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.
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: PLL: 28636363 => 35468950 ... ok
tuner: TV freq (0.-6) out of range (44-958)

When starting xawtv, i cannot tune in anything. What's the problem?

[tobi]

solved. the problem was, that the dga extension was disabled on my XFree86