I've prepared a machinekit setup with no UI (in a Beaglebone, using the last SD images on http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#BBW.2FBBB_.28All_Revs.29_Machinekit) in order to send/receive commands from an external server. It's just a bunch of python scripts connected to machinekit through the HAL.
Everything works fine, but I'm having random errors where everything goes down... the typical symptoms are: - "libnml/buffer/shmem.cc 507: SHMEM: Can't take semaphore" message on /tmp/linuxcnc.print - "/usr/bin/ipcs" shows no semaphores - 'emcStatusBuffer invalid err=5' when doing "s.poll()" on my Python script. Machinekit keeps working, but seems the HAL goes down, and I can't access it anymore. Initially I thought this could be related to the memlock limit, but after changing it, the behaviour is still the same... sometimes everything works fine for more than 20hours, other times the system fails after a couple of hours... Couldn't find any reference to those errors out there... has anyone seen this kind of issues on their setup? Thanks in advance -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
