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PCCARD(4)		 BSD 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 re-
			  moved.
     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 in-
		       serted 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 pre-
		       sented (the ODD locations are undefined per the stan-
		       dard).  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 presented
		       to the user.

SEE ALSO
     cardbus(4), pccbb(4)

     PC	Card Standard, Release 8.

BSD				 July 9, 2002				   BSD

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

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