usbdux registers, but communcation to device times out

Hello, I am working with Fedora Core 2 and the regular (not fast) usbdux controller. We recently upgraded our Dell 2650 machine from RH 9.0 (kernel 2.4) to Fedora Core 2, kernel 2.6.10-1.771_FC2smp. The usb-dux controller worked great on our old kernel, but the new kernel has the following

usbdux registers, but communcation to device times out

Hello, I am working with Fedora Core 2 and the regular (not fast) usbdux controller. We recently upgraded our Dell 2650 machine from RH 9.0 (kernel 2.4) to Fedora Core 2, kernel 2.6.10-1.771_FC2smp. The usb-dux controller worked great on our old kernel, but the new kernel has the following