Category: Advanced Configuration
How is this information stored in kernel? Is it hardcoded?
LinuxCNC works with the parport_pc kernel driver. (previous to this you had to blacklist parport_pc).
This means that you can refer to parport0 and parport1, as enumerated by parport_pc, though I am not sure that many do.
So the problem is somewhere in parport_pc.
github.com/torvalds/linux/blob/master/dr...parport/parport_pc.c (maybe)