Great work Matthew! Would be nice if you can add this to the Machinekit blog.
Am Mittwoch, 27. Juli 2016 16:35:52 UTC+2 schrieb matthew venn: > > Hello all, I've asked a few questions over the last months related to > getting a drawing robot installed in a science museum. > That happened last week and it's drawing a realtime visualisation of how > much energy their solar panels are generating. > > This is the board I built following advice from the forum: > > https://photos.google.com/share/AF1QipNaz9tMceRi-mXtJv4RdqrP6kD47sogOVb3A29a2S-6pEGMRwSNoXlWVGmveeD9vQ/photo/AF1QipO_8oifHlGgJmktn6_AyaHMCVDbrIKs0B2orhnh?key=Z3RDbTI1aXN2SzdUbkpqMFZ2Zi1PVWliaW1qYmd3 > > Photos of the build and install are here: > > https://photos.google.com/share/AF1QipNaz9tMceRi-mXtJv4RdqrP6kD47sogOVb3A29a2S-6pEGMRwSNoXlWVGmveeD9vQ?key=Z3RDbTI1aXN2SzdUbkpqMFZ2Zi1PVWliaW1qYmd3 > > Robot's data dashboard (including output from machinekit) here: > http://freeboard.cursivedata.co.uk > > My question is related to starting machinekit at boot. I've made a > supervisord config which at least looks like it starts working (correct > user and limited environment variables set): > > [program:bipod] > directory=/home/machinekit/ > user=machinekit > autostart=false > redirect_stderr=true > autorestart=false > command=/usr/bin/linuxcnc /home/machinekit/bipod/bipod.ini > environment=HOME="/home/machinekit/",USER="machinekit" > > However it doesn't start properly and the logs include the lines: > > mlock(global) failed: 12 'Cannot allocate memory' > msgd:0: Locked memory limit is 64KiB, recommended at least 20480KiB. > > Startup log pasted here: http://pastebin.com/hT64nxRL > > I can't figure out why the memory might be limited when started by > supervisord. The user is set to machinekit, and that user has memory > allocation of 32768k in > /etc/security/limits.d/machinekit.conf > > Any clues gratefully received, and thanks for the help! > Matt > -- 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.
