rafi-desktop rafi # ls -l /dev/video*
crw-rw----+ 1 root video 81, 0 maj 20 20:14 /dev/video0
rafi-desktop rafi # modprobe -v bttv
rafi-desktop rafi # find /lib/modules -name bttv*
/lib/modules/3.5.0-17-generic/kernel/drivers/media/video/bt8xx/bttv.ko
rafi-desktop rafi # modinfo bttv
filename: /lib/modules/3.5.0-17-generic/kernel/drivers/media/video/bt8xx/bttv.ko
version: 0.9.19
license: GPL
author: Ralph Metzler & Marcus Metzler & Gerd Knorr
description: bttv - v4l/v4l2 driver module for bt848/878 based cards
srcversion: 80EF0E3AAF3A54EC81A4323
alias: pci:v0000109Ed0000036Csv*sd*bc*sc*i*
alias: pci:v0000109Ed0000036Fsv*sd*bc*sc*i*
alias: pci:v0000109Ed0000036Esv*sd*bc*sc*i*
alias: pci:v0000109Ed00000351sv*sd*bc*sc*i*
alias: pci:v0000109Ed00000350sv*sd*bc*sc*i*
depends: videobuf-core,videobuf-dma-sg,rc-core,v4l2-common,videodev,tveeprom,btcx-risc,i2c-algo-bit
intree: Y
vermagic: 3.5.0-17-generic SMP mod_unload modversions 686
parm: ir_debug:int
parm: ir_rc5_remote_gap:int
parm: i2c_debug:configure i2c debug level (int)
parm: i2c_hw:force use of hardware i2c support, instead of software bitbang (int)
parm: i2c_scan:scan i2c bus at insmod time (int)
parm: i2c_udelay:soft i2c delay at insmod time, in usecs (should be 5 or higher). Lower value means higher bus speed. (int)
parm: vbibufs:number of vbi buffers, range 2-32, default 4 (int)
parm: vbi_debug:vbi code debug messages, default is 0 (no) (int)
parm: gpiomask:int
parm: audioall:int
parm: svhs:array of int
parm: remote:array of int
parm: audiomux:array of int
parm: triton1:set ETBF pci config bit [enable bug compatibility for triton1 + others] (int)
parm: vsfx:set VSFX pci config bit [yet another chipset flaw workaround] (int)
parm: latency:pci latency timer (int)
parm: card:specify TV/grabber card model, see CARDLIST file for a list (array of int)
parm: pll:specify installed crystal (0=none, 28=28 MHz, 35=35 MHz) (array of int)
parm: tuner:specify installed tuner type (array of int)
parm: autoload:obsolete option, please do not use anymore (int)
parm: audiodev:specify audio device:
-1 = no audio
0 = autodetect (default)
1 = msp3400
2 = tda7432
3 = tvaudio (array of int)
parm: saa6588:if 1, then load the saa6588 RDS module, default (0) is to use the card definition.
parm: no_overlay:allow override overlay default (0 disables, 1 enables) [some VIA/SIS chipsets are known to have problem with overlay] (int)
parm: debug_latency:int
parm: fdsr:int
parm: v4l2:int
parm: combfilter:int
parm: lumafilter:int
parm: radio:The TV card supports radio, default is 0 (no) (array of int)
parm: bigendian:byte order of the framebuffer, default is native endian (int)
parm: bttv_verbose:verbose startup messages, default is 1 (yes) (int)
parm: bttv_gpio:log gpio changes, default is 0 (no) (int)
parm: bttv_debug:debug messages, default is 0 (no) (int)
parm: irq_debug:irq handler debug messages, default is 0 (no) (int)
parm: disable_ir:disable infrared remote support (int)
parm: gbuffers:number of capture buffers. range 2-32, default 8 (int)
parm: gbufsize:size of the capture buffers, default is 0x208000 (int)
parm: reset_crop:reset cropping parameters at open(), default is 1 (yes) for compatibility with older applications (int)
parm: automute:mute audio on bad/missing video signal, default is 1 (yes) (int)
parm: chroma_agc:enables the AGC of chroma signal, default is 0 (no) (int)
parm: adc_crush:enables the luminance ADC crush, default is 1 (yes) (int)
parm: whitecrush_upper:sets the white crush upper value, default is 207 (int)
parm: whitecrush_lower:sets the white crush lower value, default is 127 (int)
parm: vcr_hack:enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no) (int)
parm: irq_iswitch:switch inputs in irq handler (int)
parm: uv_ratio:ratio between u and v gains, default is 50 (int)
parm: full_luma_range:use the full luma range, default is 0 (no) (int)
parm: coring:set the luma coring level, default is 0 (no) (int)
parm: video_nr:video device numbers (array of int)
parm: vbi_nr:vbi device numbers (array of int)
parm: radio_nr:radio device numbers (array of int)
rafi-desktop rafi # egrep -i '(bttv)' /var/log/messages