TV-Karten-IDs

		card=n		card type, see CARDLIST for a list.

		tuner=n		tuner type, see CARDLIST for a list.
		radio=0/1	card supports radio

		pll=0/1/2	pll settings

			0: don't use PLL

			1: 28 MHz crystal installed

			2: 35 MHz crystal installed



		triton1=0/1     for Triton1 (+others) compatibility

		vsfx=0/1	yet another chipset bug compatibility bit

				see README.quirks for details on these two.



		bigendian=n	Set the endianness of the gfx framebuffer.

				Default is native endian.

		fieldnr=0/1	Count fields.  Some TV descrambling software

				needs this, for others it only generates

				50 useless IRQs/sec.  default is 0 (off).

		autoload=0/1	autoload helper modules (tuner, audio).

				default is 1 (on).

		bttv_verbose=0/1/2  verbose level (at insmod time, while

				looking at the hardware).  default is 1.

		bttv_debug=0/1	debug messages (for capture).

				default is 0 (off).

		irq_debug=0/1	irq handler debug messages.

				default is 0 (off).

		gbuffers=2-32	number of capture buffers for mmap'ed capture.

				default is 4.

		gbufsize=	size of capture buffers. default and

				maximum value is 0x208000 (~2MB)

		no_overlay=0	Enable overlay on broken hardware.  There

				are some chipsets (SIS for example) which

				are known to have problems with the PCI DMA

				push used by bttv.  bttv will disable overlay

				by default on this hardware to avoid crashes.

				With this insmod option you can override this.

		automute=0/1	Automatically mutes the sound if there is

				no TV signal, on by default.  You might try

				to disable this if you have bad input signal

				quality which leading to unwanted sound

				dropouts.

		chroma_agc=0/1	AGC of chroma signal, off by default.

		adc_crush=0/1	Luminance ADC crush, on by default.



		bttv_gpio=0/1

		gpiomask=

		audioall=

		audiomux=

				See Sound-FAQ for a detailed description.



	remap, card, radio and pll accept up to four comma-separated arguments

	(for multiple boards).