Problemas con placa de tv Sabrent con chip conexant

[Gustavo Cespedes]

Estimados amigos:
Les envio este mail para hacerles la siguiente consulta: Tengo una
placa de tv Sabrent SBT-TVFM con chip conexant fusion bt878a, y este
es el informe que me da al darle el siguiente comando dmesg | grep bt:
[   33.041852] bttv: driver version 0.9.16 loaded
[   33.041857] bttv: using 8 buffers with 2080k (520 pages) each for capture
[   33.051227] bttv: Bt8xx card found (0).
[   33.051274] bttv0: Bt878 (rev 17) at 0000:05:04.0, irq: 16,
latency: 64, mmio: 0xdfeff000
[   33.051284] bttv0: using:  *** UNKNOWN/GENERIC ***  [card=0,autodetected]
[   33.051314] bttv0: gpio: en=00000000, out=00000000 in=009fc0ff [init]
[   33.053156] bttv0: using tuner=-1
[   33.053158] bttv0: i2c: checking for MSP34xx @ 0x80... not found
[   33.054111] bttv0: i2c: checking for TDA9875 @ 0xb0... not found
[   33.058109] bttv0: i2c: checking for TDA7432 @ 0x8a... not found
[   33.058909] bttv0: i2c: checking for TDA9887 @ 0x86... not found
[   33.059875] bttv0: registered device video0
[   33.060012] bttv0: registered device vbi0
[   33.082920] bt878: AUDIO driver version 0.0.0 loaded
[   33.082987] bt878: Bt878 AUDIO function found (0).
[   33.083016] bt878_probe: card id=[0x0],[ <NULL> ] has DVB functions.
[   33.083025] bt878(0): Bt878 (rev 17) at 05:04.1, irq: 16, latency:
64, memory: 0xdfefe000

Por lo visto no la detecta porque sale "UNKNOWN/GENERIC ***
[card=0,autodetected]" asi que diganme por donde comenzar.
Muchas gracias.
Gustavo