IOPCTL(8) BSD System Manager's Manual IOPCTL(8)
iopctl - a program to control IOP devices
iopctl [-f ctldev] command [tid]
The iopctl command can be used to interrogate and control I2O devices.
The following options are available:
-f ctldev 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 configura-
tion, 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.
/dev/iopu control device for IOP unit u
ioctl(2), iop(4), ioprbs(4), iopsp(4), sd(4)
The iopctl command first appeared in NetBSD 1.6, OpenBSD support was ad-
ded in OpenBSD 3.0.
The iopctl command was written by Andrew Doran <ad@netbsd.org>, and port-
ed to OpenBSD by
Michael Shalayeff <mickey@openbsd.org>.
MirOS BSD #10-current October 1, 2000 1
Generated on 2013-04-27 00:20:00 by $MirOS: src/scripts/roff2htm,v 1.77 2013/01/01 20:49:09 tg Exp $
These manual pages and other documentation are copyrighted by their respective writers;
their source is available at our CVSweb,
AnonCVS, and other mirrors. The rest is Copyright © 2002‒2013 The MirOS Project, Germany.
This product includes material
provided by Thorsten Glaser.
This manual page’s HTML representation is supposed to be valid XHTML/1.1; if not, please send a bug report – diffs preferred.