Hi Andy, LinuxCNC with RTAI always depends on CONFIG_PPDEV which depends on CONFIG_PARPORT
That error is expected if that driver is off, previous versions it's the same thing. For some reason, CONFIG_PARPORT and CONFIG_PPDEV are disabled. In the past, you had those on hence no compiling error. Alec On Tuesday, June 22, 2021, 11:50:52 PM UTC, andy pugh <bodge...@gmail.com> wrote: On Wed, 23 Jun 2021 at 00:29, andy pugh <bodge...@gmail.com> wrote: > > Trying to compile 2.8 under the 4.19.195 RTAI kernel I get the output below. > [/home/andypugh/linuxcnc-dev/src/hal_parport.ko] undefined! > WARNING: "parport_claim" Looks to be a real problem: halcmd: loadrt hal_parport cfg="0x378" insmod: ERROR: could not insert module /home/andypugh/linuxcnc-dev/rtlib/hal_parport.ko: Unknown symbol in module -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
