Display the list of all instances of the named driver. The output consists of an entry for each instance, beginning with the pointer to the struct dev_info (viewable with $<devinfo or ::devinfo), the driver name, the instance number, and the driver and system properties associated with that instance.
Print the system and driver properties associated with a devinfo node. If the -q option is specified, only a quick summary of the device node is shown.
Display the kernel's devnames table along with the dn_head pointer, which points at the driver instance list. If the -v flag is specified, additional information stored at each entry in the devnames table is displayed.
Display the kernel device tree starting at the device node specified by devinfo. If devinfo is not provided, the root of the device tree is assumed by default. If the -c option is specified, only children of the given device node are displayed. If the -p option is specified, only ancestors of the given device node are displayed. If -v is specified, the properties associated with each node are displayed.
Display the driver name corresponding to the specified major number. The major number can be specified as an expression preceding the dcmd or as a command-line argument.
Print all of the device nodes that correspond to the specified modctl address.
Given a device driver name, display its major number.
Given a softstate state pointer (see ddi_soft_state_init(9F)) and a device instance number, display the soft state for that instance.