> Bas > I ran the commandline sudo dd if=/dev/zero of=/dev/mmcblk1 count=1 seek=1 > bs=128k .The good news is that running config-pin P8.08 gpio no longer gives > an error, but now both of the beaglebone boards give the same error message > (the one from my previous post). > the following is written in the log file:
> Nov 12 09:14:40 beaglebone rtapi:0: 1:rtapi_app:5910:user halg_xinitfv:199 > HAL error: duplicate component name 'hal_lib' > Nov 12 09:14:40 beaglebone rtapi:0: rtapi_app_main(hal_lib): -16 Device or > resource busy > Nov 12 09:14:40 beaglebone rtapi:0: 1:rtapi_app:5910:user init_actions() > failed > Nov 12 09:14:40 beaglebone msgd:0: rtapi_app exit detected - scheduled > shutdown > Nov 12 09:14:41 beaglebone rtapi:0: 1:rtapi_app:5563:user hal_pru_generic: > cant find /usr/lib/linuxcnc/xenomai/pru_generic.bin in /home/machinekit or > /lib/firmware/pru/ > Nov 12 09:14:41 beaglebone rtapi:0: 1:rtapi_app:5563:user hpg: ERROR: failed > to initialize PRU > Nov 12 09:14:41 beaglebone rtapi:0: rtapi_app_main(hal_pru_generic): -1 > Operation not permitted > Nov 12 09:14:41 beaglebone rtapi:0: 1:rtapi_app:5563:user > rtapi_app_main(hal_pru_generic): -1 Operation not permitted > Nov 12 09:14:42 beaglebone msgd:0: msgd shutting down > Nov 12 09:14:42 beaglebone rtapi:0: rtapi_msgd went away, exiting > I attached the comet.hal file, as well as the logfile after I ran export > DEBUG=5 The 5th line in linuxcnc.log says exactly what’s happening. You need to look at your INI file. Have a look at the line that says [PRUBIN]. Since you run a (probably) rt-preempt kernel the pru driver cannot find what it's looking for (xenomai). It should be like so: https://github.com/machinekit/machinekit/blob/master/configs/ARM/BeagleBone/CRAMPS/CRAMPS.ini#L5 -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/00dc01d59951%2443e61310%24cbb23930%24%40basdebruijn.com.
