[Musix-usuarios] . Re: placa capturadora de tv y radio compro tech 750

Sab Nov 13 17:03:16 CET 2010

2010/11/13 EDUARDO MARTIN <eduardoclaudiomartin en gmail.com>

Hola.

Ahi está lo que me pediste. PARECE QUE ES V4L2
>
> GRACIAS , SALUDOS
>
>

Estos que sigue son parametros de ejemplo. No se puede poner todos, sólo uno
a la vez y probar. ...

Sería algo así como, y con root:

# modprobe -r saa7134

con este primero descargamos el módulo del kernel.

# modprobe saa7134 card=42 tuner=43

y con este segundo lo hemos vuelto a cargar, pero ya con esos parámetros.

Y probamos la tarjeta con el xawtv, mismo. Si no va, pos procedemos con el
siguiente ejemplo y con los mismos pasos:

# modprobe -r saa7134

# modprobe saa7134 tuner=17 card=95 alsa=1

Y volvemos a probar. Pero lo que necesitamos es saber esactamente cual es el
chip para saber que card y tuner aplicarle. Por eso te pedí la salida lspci
y demás.

> debian:/home/eduardo# modprobe saa7134 card=42 tuner=43
> debian:/home/eduardo# modprobe saa7134 tuner=17 card=95 alsa=1
> debian:/home/eduardo# modprobe saa7134 i2c_scan=1
> debian:/home/eduardo# lspci | grep saa
> *debian:/home/eduardo# dmesg | grep saa
> [   14.363013] saa7130/34: v4l2 driver version 0.2.15 loaded
> [   14.363488] saa7134 0000:01:07.0: PCI INT A -> Link[APC2] -> GSI 17
> (level, low) -> IRQ 17
> [   14.363541] saa7133[0]: found at 0000:01:07.0, rev: 209, irq: 17,
> latency: 32, mmio: 0xfb000000
> [   14.363595] saa7133[0]: subsystem: 185b:c900, board: Compro VideoMate
> T750 [card=139,autodetected]
> [   14.363671] saa7133[0]: board init: gpio is 63f00
> [   14.363710] IRQ 17/saa7133[0]: IRQF_DISABLED is not guaranteed on shared
> IRQs
> [   14.771013] saa7133[0]: i2c eeprom 00: 5b 18 00 c9 54 20 1c 00 43 43 a9
> 1c 55 d2 b2 92
> [   14.771406] saa7133[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff ff ff ff ff
> ff ff ff ff ff
> [   14.771792] saa7133[0]: i2c eeprom 20: 01 40 01 02 02 03 01 03 08 ff 00
> 89 ff ff ff ff
> [   14.772193] saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.772577] saa7133[0]: i2c eeprom 40: ff de 00 c6 86 ff ff ff 03 ff ff
> ff c6 ff 04 11
> [   14.772961] saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff cb
> [   14.773361] saa7133[0]: i2c eeprom 60: 35 ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.773746] saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.802151] saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.802537] saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.802923] saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.803324] saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.803708] saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.804105] saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.804493] saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   14.804878] saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff
> [   15.417076] tuner 2-0060: chip found @ 0xc0 (saa7133[0])
> [   15.443582] saa7133[0]: registered device video0 [v4l2]
> [   15.443826] saa7133[0]: registered device vbi0
> [   15.443901] saa7133[0]: registered device radio0
> [   15.633555] saa7134 ALSA driver for DMA sound loaded
> [   15.633604] IRQ 17/saa7133[0]: IRQF_DISABLED is not guaranteed on shared
> IRQs
> [   15.647179] saa7133[0]/alsa: saa7133[0] at 0xfb000000 irq 17 registered
> as card -1
> *
>
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Saludos.

-- 
José A. González

Siempre GNU Linux.
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