I created an issue, hope I got the description right: https://github.com/machinekit/machinekit/issues/1481
On Mon, 20 May 2019 14:39:49 -0700 markus <mar...@bibi.ca> wrote: > Yay - that does work, it is required to specify the board though: > > markus@pocketbeagle:~/machinekit/configs/infinity$ halrun > msgd:0 stopped > rtapi:0 stopped > rtapi_msgd command: /usr/libexec/linuxcnc/rtapi_msgd --instance=0 > --rtmsglevel=1 --usrmsglevel=1 --halsize=524288 rtapi_app > command: /usr/libexec/linuxcnc/rtapi_app_rt-preempt --instance=0 > halcmd: loadrt hal_bb_gpio output_pins=201 <stdin>:1: insmod failed, > returned -1: rtapi_app_main(hal_bb_gpio): -1 Operation not permitted > > halcmd: loadrt hal_bb_gpio board=PocketBeagle output_pins=201 > halcmd: > > > > > On Mon, 20 May 2019 16:24:59 -0500 > Charles Steinkuehler <char...@steinkuehler.net> wrote: > > > Hmm...looking at the code it appears the output pins have a > > conditional for the pin numbering fixup: > > > > https://github.com/machinekit/machinekit/blob/master/src/hal/drivers/hal_bb_gpio/hal_bb_gpio.c#L365-L370 > > > > ...that's missing for the input pins: > > > > https://github.com/machinekit/machinekit/blob/master/src/hal/drivers/hal_bb_gpio/hal_bb_gpio.c#L272-L275 > > > > Combined with the legacy use of 1xx and 2xx for the BeagleBone pin > > numbers (which is why the fixup exists in the first place) it looks > > like that's breaking you pin numbering scheme. > > > > Can you try with just output pins and see if that works? > > > > > > On 5/20/2019 4:06 PM, markus wrote: > > > That actually is the problem - the driver takes the p1 and p2 pins > > > and uses them as p8 and p9 pins, this is the excerpt from the hal > > > file that I used: > > > > > > # load low-level drivers > > > loadrt hal_bb_gpio board=PocketBeagle input_pins=201,202,203,204 > > > output_pins=217,227,228,229,230,231,232 loadrt [PRUCONF](DRIVER) > > > prucode=$(HAL_RTMOD_DIR)/[PRUCONF](PRUBIN) [PRUCONF](CONFIG) > > > > > > Same thing happens if I do it manually with halrun - and it > > > complains about the first pin in the command line, so if I remove > > > 201 it complains about 902 not being valid. > > > > > > > > > On Mon, 20 May 2019 15:55:37 -0500 > > > Charles Steinkuehler <char...@steinkuehler.net> wrote: > > > > > >> On 5/20/2019 3:36 PM, markus wrote: > > >>> Thanks for the clarification - much appreciated. > > >>> > > >>> It seems the driver is ignoring the parameter though. And I get > > >>> the same result. From linuxcnc.log: > > >> > > >> Look closer, it's not the same result. > > >> > > >>> May 20 00:07:37 pocketbeagle msgd:0: startup pid=1376 > > >>> flavor=rt-preempt rtlevel=1 usrlevel=1 halsize=524288 shm=Posix > > >>> cc=gcc 6.3.0 20170516 version=v0.1~-----~355496b May 20 > > >>> 00:07:37 pocketbeagle msgd:0: ØMQ=4.2.1 czmq=4.0.2 > > >>> protobuf=3.0.0 atomics=gcc intrinsics libwebsockets=2.0.3 > > >>> May 20 00:07:37 pocketbeagle msgd:0: configured: sha=355496b > > >>> May 20 00:07:37 pocketbeagle msgd:0: built: Mar 14 2019 > > >>> 10:47:55 sha=355496b May 20 00:07:37 pocketbeagle msgd:0: > > >>> register_stuff: actual hostname as announced by > > >>> avahi='pocketbeagle.local' May 20 00:07:37 pocketbeagle msgd:0: > > >>> zeroconf: registering: 'Log service on pocketbeagle.local pid > > >>> 1376' May 20 00:07:38 pocketbeagle msgd:0: zeroconf: registered > > >>> 'Log service on pocketbeagle.local pid 1376' _machinekit._tcp > > >>> 49152 TXT "uuid=4e7e123c-1726-4351-bdfc-eba93047fb35" > > >>> "instance=f2ce6258-7acd-11e9-aea4-606405e00475" "service=log" > > >>> "dsn=tcp://pocketbeagle.local:49152" May 20 00:07:39 > > >>> pocketbeagle rtapi:0: 1:rtapi_app:1381:user hal_bb_gpio: ERROR: > > >>> invalid pin number '901'. Valid pins are 101-136 and > > >>> 201-236. > > >> > > >> The P8/P9 headers do not exist on the PocketBone. Try using > > >> legal pin numbers: 101-136 and 201-236 > > >> > > > > > > > > -- 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 machinekit+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/machinekit. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/20190520153020.66bde803%40yolanda. For more options, visit https://groups.google.com/d/optout.