NAME
iopctl —
a program to control IOP
devices
SYNOPSIS
iopctl |
[-f ctldev]
command [tid] |
DESCRIPTION
Theiopctl command can be used to interrogate and
control I2O devices.
The following options are available:
-fctldev- Specify the control device to use. The default is /dev/iop0.
The following commands are available:
- reconfig
- Reconfigure the IOP: ask all bus ports to rescan their busses, and attach or detach devices to and from the system as necessary.
- showddmid tid
- Retrieve and display the DDM (device driver module) identity parameter group from the specified target.
- showdevid tid
- Retrieve and display the device identity parameter group from the specified target.
- showlct
- Display the driver's private copy of the logical configuration table. This copy of the LCT matches the current device configuration, but is not necessarily the latest available version of the LCT.
- showstatus
- Display the current status of the IOP.
- showtidmap
- Display the device to TID map.
FILES
- /dev/iopu
- control device for IOP unit u
SEE ALSO
ioctl(2), iop(4), iopsp(4), ld(4)
The sysutils/i2ocfg package.
HISTORY
The iopctl command first appeared in
NetBSD 1.5.3.