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PCCARD(4)	       FreeBSD Kernel Interfaces Manual		     PCCARD(4)

NAME
     pccard -- PC Card bus driver

SYNOPSIS
     device pccard

DESCRIPTION
     The pccard	driver implements the PC Card bus.  The	pccard driver supports
     all PC Card bridges in the	system.

TUNABLES
     The driver	supports the following tunable parameters, which may be	added
     to	/boot/loader.conf or set via the sysctl(8) command:
     hw.pccard.debug	  Non-zero values cause	more verbose information to be
			  printed when a 16-bit	PC Card	is inserted or
			  removed.
     hw.pccard.cis_debug  Non-zero value causes	the CIS	parsing	of the 16-bit
			  PC Card to be	much more verbose and include a	com-
			  plete	CIS dump.

FILES
     /dev/pccard0.cis  This exclusive-use device will report all the CIS
		       chains present in a PC Card, if a 16-bit	PC Card	is
		       inserted	in the slot.  Only one user at a time may
		       access the CIS.	The CIS	is presented as	the relevant
		       byte stream from	the PC Card.  For CIS tuples in
		       Attribute Memory	(the default), only the	even locations
		       are presented (the ODD locations	are undefined per the
		       standard).  For CIS tuples in Common Memory, every byte
		       is presented to the user.  Decoding of the CIS tuples
		       is done via a userland program.	All tuples are pre-
		       sented to the user.

SEE ALSO
     cardbus(4), pccbb(4)

     PC	Card Standard, Release 8.

FreeBSD	9.2			 July 9, 2002			   FreeBSD 9.2

NAME | SYNOPSIS | DESCRIPTION | TUNABLES | FILES | SEE ALSO

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