Evert Lammerts wrote: > Hi all, > > I'm trying to compile a kernel module for use of RTnet with a CNC (EMC2). > Apparantly something goes wrong with importing rtdm: > > Aug 2 12:54:05 emc2-2 kernel: [ 5626.900425] rt_comm: Unknown symbol > _rtdm_socket
That should be exported by rtai_rtdm. Is rtnet.ko loaded at that time without problems? What does /proc/kallsyms tell you? > Aug 2 12:54:05 emc2-2 kernel: [ 5626.900480] rt_comm: Unknown symbol > inet_aton User-space symbol, use RTnet's kernel variant rt_inet_aton instead. > Aug 2 12:54:05 emc2-2 kernel: [ 5626.900525] rt_comm: Unknown symbol > _rtdm_close Same as with _rtdm_socket. > Aug 2 12:54:05 emc2-2 kernel: [ 5626.900623] rt_comm: Unknown symbol > mlockall User-space stuff, not needed in the kernel (memory is locked implicitly here). > > I've tried to import rtdm.h seperately, but of course that didn't make a > difference. Any idea on what I'm doing wrong? Do you get no warnings while building the module? Jan
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