2.4.31 kernel uhci module

I'm sorry to bother you guys with this but I'm having
real trouble with xBox USB and I've been Googling for
hours without finding the solution. I hope that
someone here can point me in the right direction.

I'm trying to get my USB keyboard to work on my Gentoo
Etherbooting NFS root xBox. It seems to be working
fine except for the USB drivers. I know that the
hardware functions because it all works flawlessly
using the Gentoo LiveCD with kernel 2.4.29.

When I boot I get a whole load of the "pc_keyb:
controller jammed (0xFF)" errors from
drivers/char/pc_keyb.c line 513 and then my dmesg says:

usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
host/uhci.c: USB Universal Host Controller Interface
driver v1.1
PCI: Setting latency timer of device 00:02.0 to 64
host/usb-ohci.c: USB OHCI at membase 0xc9e88000, IRQ 1
host/usb-ohci.c: usb-00:02.0, nVidia Corporation nForce
USB Controller
usb.c: new USB bus registered, assigned bus number 1
host/usb-ohci.c: request interrupt 1 failed
usb.c: USB bus 1 deregistered
Trying to vfree() nonexistent vm area (c9e88000)
PCI: Setting latency timer of device 00:03.0 to 64
host/usb-ohci.c: USB OHCI at membase 0xc9e88000, IRQ 9
host/usb-ohci.c: usb-00:03.0, nVidia Corporation nForce
USB Controller (#2)
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected

Instead of:

uhci.c: USB Universal Host Controller Interface driver v1.1
PCI: Setting latency timer of device 00:02.0 to 64
usb-ohci.c: USB OHCI at membase 0xc9e90000, IRQ 1
usb-ohci.c: usb-00:02.0, nVidia Corporation nForce USB
Controller
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 4 ports detected
PCI: Setting latency timer of device 00:03.0 to 64
usb-ohci.c: USB OHCI at membase 0xc9e92000, IRQ 9
usb-ohci.c: usb-00:03.0, nVidia Corporation nForce USB
Controller (#2)
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik
<vojtech@suse.cz>
hid-core.c: USB HID support drivers
SCSI subsystem driver Revision: 1.00
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
USB Mass Storage support registered.
hub.c: new USB device 00:02.0-1, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected

I noticed your howto mentioned:

"Many operating systems (such as Linux up some 2.4.x
version) assume that every PC has a keyboard controller
(although this is not true for many embedded x86 as
well as Itanium systems), and therefore statically
allocate interrupt line 1 for the keyboard controller.

The problem is that the original Xbox hardware
initialization code (as well as Cromwell) put the first
USB controller on interrupt 1, so if the operating
system already has it allocated, the first USB
controller will not work. On a 1.0 Xbox this means that
no USB devices (including, ironically, a keyboard) will
work, while on later boxes this only affects two of the
four connectors. "

So I'm wondering if that is the problem which I'm
seeing and, if so, what I need to do to fix it.

If you have any ideas please let me know.

Thanks,

Ben Dash