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devu-uhci.so

Driver for Universal Host Controller Interface (UHCI) USB controllers

Syntax:

io-usb -d uhci [option[,option...]] ... &

Runs on:

x86, MIPS, ARM, PPC, and SH

Options:

ioport=addr

Register the base address of the USB controller. The default is to scan the PCI bus.

irq=num

The interrupt request number.

nosmm

Don't disable system management. The default is to disable it.

num_ed=num

The number of endpoint descriptors to preallocate.

num_td=num

The number of transfer descriptors to preallocate.

pindex=num

Instance of controller on PCI bus to apply argument.

verbose=num

Set verbosity.

Description:

The devu-uhci.so server provides support for computers that have Universal Host Controller Interface (UHCI) USB controllers. This server creates the /dev/io-usb/devu-uhci.so device.

Examples:

Scan PCI bus for all available controllers.

io-usb -duhci 

If you specify arguments, you must include a pindex argument for all controllers you wish to use. The value of the pindex argument starts from 0.

Attach to the 1st and 3rd controller instance and set the verbose argument on the 1st controller instance as follows:

io-usb -duhci pindex=0,verbose=4,pindex=2 &

See also:

devu-ehci.so, devu-ohci.so, io-usb, usb

Connecting Hardware in the Neutrino User's Guide

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