Hello Edgar, I have no Soekris, but Apu2 is also connected with a serial cable.
When cable is plugged in the controlling pc before booting, it is to be found as /dev/cuaU0. When I plug it in after the boot completed, it is to be found as /dev/cuaU3. (0/1/2 is normally int. 3G modem) Hope this helps debugging. Feedback would be fine. Freundliche Grüße / Regards -stefan kapfhammer Originalnachricht Von: Edgar Pettijohn Gesendet: Montag, 19. September 2016 20:52 An: misc@openbsd.org Betreff: cuaU0 problems I use a usb serial cable to talk to my soekris router. That works with 6.0 release but not current. I was hoping to find commits related to it and roll back to find what broke it, but I'm not sure where to look. Any help is appreciated. Thanks, -- Edgar Pettijohn