[root@localhost etc]# modprobe usb-ohci
/lib/modules/2.4.22-10mdk/kernel/drivers/usb/host/usb-ohci.o.gz: init_module: No such device
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg
modprobe: insmod /lib/modules/2.4.22-10mdk/kernel/drivers/usb/host/usb-ohci.o.gz failed
modprobe: insmod usb-ohci failed

facendo quello che mi hai detto tu..