Provided by: pnpbios-tools_3.2.8-5.2ubuntu5_i386 bug

NAME

       setpnp - modify Plug and Play BIOS device resources

SYNOPSIS

       setpnp [-b] device resource...
       setpnp [-b] device {on|off}

DESCRIPTION

       This  utility updates the system resource information for Plug and Play
       BIOS device nodes.  A device is specified by  its  two-digit  hex  node
       number.   In  its  first  form,  a  list  of resources are given on the
       command line.  Alternatively, a device can either  be  simply  switched
       ‘‘on’’  (reset  to  its  boot  configuration) or ‘‘off’’ (all resources
       disabled).

       There are four  types  of  resources:  ‘‘io’’,  ‘‘mem’’,  ‘‘irq’’,  and
       ‘‘dma’’.  A resource list consists of one or more space-separated pairs
       of a resource type with one or more values.  Multiple  values  for  one
       resource  type  can  be separated by commas.  Values can also either be
       unitary or dash-separated ranges.  For example:

              setpnp 0d io 0x2f8-0x2ff irq 3
              setpnp 12 io 0x350-0x35f,0x2f8-0x2ff irq 3 irq 10
              setpnp 0b irq off

       The order of items of different types is not  important,  but  if  more
       than  one  item  of  the  same type is present, their relative order is
       significant.  The Plug and Play BIOS will reject invalid  configuration
       attempts;   however,  setpnp  will  not  attempt  to  determine  why  a
       configuration was rejected.

       By default,  current  (dynamic)  device  configuration  information  is
       modified.   With  the -b option, a device’s boot (static) configuration
       can be  updated.   Some  devices  may  only  be  reconfigured  for  the
       following  boot.   Be  especially  careful when modifying your system’s
       boot configuration.  Improper use of this  command  may  disable  vital
       system devices and render your system unbootable.

OPTIONS

       -b     Boot  mode:  update the device resource information that will be
              used at next boot (as opposed to current resource info).

       FILES

       /proc/bus/pnp/...     The kernel  interface  for  Plug  and  Play  BIOS
                             device services.

AUTHORS

       David Hinds - dahinds@users.sourceforge.net

SEE ALSO

       lspnp(8)