Provided by: pcmcia-cs_3.2.8-5.2ubuntu5_i386 bug

NAME

       ibmtr_cs - IBM Token Ring PCMCIA device driver

SYNOPSIS

       insmod  ibmtr_cs.o [pc_debug=n] [mmiobase=n] [srambase=n] [ringspeed=n]
       [irq_list=i,j,...]

DESCRIPTION

       ibmtr_cs is the low-level Card Services driver for the IBM  Token  Ring
       network  adapter  and  a  few  very similar cards.  When this driver is
       attached to  a  card,  it  allocates  the  next  available  token  ring
       interface  (tr0..tr#).  This device name will be reported in the kernel
       log file, and passed on to cardmgr(8).

       Due to awkward design of the kernel ibmtr  driver,  the  shared  packet
       memory  for these cards must be mapped to a memory address below 1MB or
       0x100000.  The PCMCIA software will attempt to do  this  automatically,
       but  the automatic algorithm may choose values that conflict with other
       system devices, so a manual override with the srambase parameter may be
       required.  The memory-mapped IO window generally will not be a problem.

PARAMETERS

       pc_debug=n
              Selects the PCMCIA debugging  level.   This  parameter  is  only
              available  if  the module is compiled with debugging enabled.  A
              non-zero value enables debugging.

       mmiobase=n
              Specifies a fixed  address  for  the  card’s  memory  mapped  IO
              window.  The default is to select any available memory window.

       srambase=n
              Specifies  a  fixed address for the card’s shared packet memory.
              The default is to select any available window below 1MB.

       ringspeed=n
              Selects the network speed, in mb/sec.  Valid values are 4 or 16,
              and the default is 16.

AUTHOR

       David Hinds - dahinds@users.sourceforge.net

SEE ALSO

       cardmgr(8), pcmcia(5), ifport(8).