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NetBSD 6.1.5 - man page for iopctl (netbsd section 8)

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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:

	     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.

	     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.

	     Display the current status of the IOP.

	     Display the device to TID map.

     /dev/iopu	control device for IOP unit u

     ioctl(2), iop(4), iopsp(4), ld(4)

     The sysutils/i2ocfg package.

     The iopctl command first appeared in NetBSD 1.5.3.

BSD					 October 1, 2000				      BSD
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