Grabby sotto Linux

[Meskalamdug]

http://www.amazon.it/Terratec-E3368-...rabby+terratec

Acquisto questa scheda che il sito di terratec dice essere supportata..
viene riconosciuta e il dispositivo /dev/video1 è presente

[ 2099.992886] usb 4-1: new high-speed USB device number 9 using ehci-pci [ 2100.114667] usb 4-1: New USB device found, idVendor=0ccd, idProduct=0096 [ 2100.114679] usb 4-1: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 2100.114687] usb 4-1: Product: TerraTec Grabby [ 2100.114693] usb 4-1: Manufacturer: TerraTec Electronic GmbH [ 2100.115267] em28xx: New device TerraTec Electronic GmbH TerraTec Grabby @ 480 Mbps (0ccd:0096, interface 0, class 0) [ 2100.115278] em28xx: Video interface 0 found: isoc [ 2100.115354] em28xx: chip ID is em2860 [ 2100.212381] em2860 #0: i2c eeprom 00: 1a eb 67 95 cd 0c 96 00 50 00 11 03 9c 20 6a 32 [ 2100.212406] em2860 #0: i2c eeprom 10: 00 00 06 57 0e 02 00 00 00 00 00 00 00 00 00 00 [ 2100.212423] em2860 #0: i2c eeprom 20: 02 00 01 00 f0 10 01 00 00 00 00 00 5b 00 00 00 [ 2100.212439] em2860 #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 00 00 00 00 [ 2100.212454] em2860 #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2100.212469] em2860 #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2100.212484] em2860 #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 32 03 54 00 65 00 [ 2100.212499] em2860 #0: i2c eeprom 70: 72 00 72 00 61 00 54 00 65 00 63 00 20 00 45 00 [ 2100.212515] em2860 #0: i2c eeprom 80: 6c 00 65 00 63 00 74 00 72 00 6f 00 6e 00 69 00 [ 2100.212530] em2860 #0: i2c eeprom 90: 63 00 20 00 47 00 6d 00 62 00 48 00 20 03 54 00 [ 2100.212545] em2860 #0: i2c eeprom a0: 65 00 72 00 72 00 61 00 54 00 65 00 63 00 20 00 [ 2100.212560] em2860 #0: i2c eeprom b0: 47 00 72 00 61 00 62 00 62 00 79 00 48 00 00 00 [ 2100.212575] em2860 #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2100.212590] em2860 #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2100.212605] em2860 #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2100.212620] em2860 #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2100.212640] em2860 #0: EEPROM ID = 1a eb 67 95, EEPROM hash = 0xd3498090 [ 2100.212645] em2860 #0: EEPROM info: [ 2100.212649] em2860 #0: 	No audio on board. [ 2100.212652] em2860 #0: 	500mA max power [ 2100.212657] em2860 #0: 	Table at offset 0x00, strings=0x0000, 0x0000, 0x0000 [ 2100.212662] em2860 #0: Identified as Terratec Grabby (card=67) [ 2100.424040] em2860 #0: Config register raw data: 0x50 [ 2100.436080] em2860 #0: AC97 vendor ID = 0x8c008c00 [ 2100.442224] em2860 #0: AC97 features = 0x8c00 [ 2100.442234] em2860 #0: Unknown AC97 audio processor detected! [ 2100.651011] em2860 #0: v4l2 driver version 0.2.0 [ 2101.604864] em2860 #0: V4L2 video device registered as video1 [ 2101.604874] em2860 #0: V4L2 VBI device registered as vbi0 [ 2101.604880] em2860 #0: analog set to isoc mode.

Faccio una prova con mplayer

mplayer tv:// -tv driver=v4l2:width=720:height=576utfmt=uyvy:device=/dev/video1:input=0:fps=25:alsa:amode=1:forcechan=2:aud iorate=48000:adevice=plughw.2,0:forceaudio:immedia temode=0 -ao sdl,alsa

o

mplayer tv:// -tv driver=v4l2:device=/dev/video1:input=0:norm=PAL

e vedo solo uno schermo verde e la scritta..

v4l2: select timeout


Ho usato le patch indicate qua

http://www.mail-archive.com/linux-me.../msg61777.html

ma niente.
Qualcuno sa se c'è qualche speranza ?

[sacarde]

e' questo il modulo?

em28xx

[Meskalamdug]

Originariamente inviato da sacarde
e' questo il modulo?

em28xx

Si

[sacarde]

il firmware ?


letto?

http://wiki.ubuntu-it.org/em28xx

[Meskalamdug]

Provo a aggiornare il firmware,ma dubito servirà.

[Meskalamdug]

Aggiornati i firmware..non va lo stesso.

[Meskalamdug]

Risolto!
Audio e video vanno.

Ecco la guida al volo

Kernel 3.10(dovrebbe andare bene anche il 3.9,non sono sicuro con gli inferiori)
applicare questa patch in allegato(assicuratevi che sia un kernel vanilla)
,link alternativo

http://speedy.sh/xnK3q/RFC-V2-1-3-smi2021-Add-gm7113c-chip-to-the-saa7115-driver.patch

patchare,compilare..installare,etc..

caricare il modulo con modprobe em28xx card=67 i2c_scan=1 # forse è sufficiente caricare em28xx senza parametri

facciamo una prova con mplayer

 mplayer tv:// -tv driver=v4l2:width=720:height=576:outfmt=uyvy:device=/dev/video1:input=0:fps=25:alsa:amode=1:forcechan=2:audiorate=48000:adevice=plughw.2,0:forceaudio:immediatemode=0 -ao sdl,alsa

[sacarde]

hai caricato?

sudo modprobe em28xx card=67
sudo modprobe em28xx-dvb





il 67 si vede dal source em28xx.h


#define EM2860_BOARD_TERRATEC_GRABBY 67





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