USB printer support
ulpt* at uhub?
ulpt driver provides support for USB
printers that follow the printer bi- or uni-directional protocol. The bits
in the minor number select various features of the driver.
|64||Do not initialize the device on the port.|
intro(4), lpt(4), uhub(4), usb(4)
ulpt driver appeared in
NetBSD 1.4. OpenBSD support
was added in OpenBSD 2.7.