Goo day, How do I add a /dev/rrtS? I have 6 physical com port on my machine, but Debian only see 4 of them. I use the command MAKEDEV but they do not appear in the /dev, only in the /dev/.static/dev, I tryed to copy them from /dev.static/dev to the /dev, but still, my setserial keep saying my ttySx do not exist.
Thank you. Jean