Using /lib/modules/2.4.26/kernel/drivers/char/mwave/mwave.o
Warning: loading /lib/modules/2.4.26/kernel/drivers/char/mwave/mwave.o will taint the kernel: no license
See http://www.tux.org/lkml/#export-tainted for information about tainted modules
/lib/modules/2.4.26/kernel/drivers/char/mwave/mwave.o: init_module: Input/output error
/lib/modules/2.4.26/kernel/drivers/char/mwave/mwave.o: 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