> Am 11.09.2016 um 18:22 schrieb John Erlandsson <john.lunat...@gmail.com>: > > Hi! > > I am trying to run machinekit on a raspberry pi 3. Installed raspbian jessie > and installed the rt preempt kernel and machinekit from the repo. Machinekit > runs fine, but fails when I load the hal_gpio component. > > halcmd: loadrt hal_gpio > <stdin>:1: insmod failed, returned -22: > rtapi_app_main(hal_gpio): -22 Invalid argument > > from /var/log/linuxcnc.log: > Sep 11 15:07:45 raspberrypi rtapi:0: rtapi_app_main(hal_gpio): -22 Invalid > argument > Sep 11 15:07:45 raspberrypi msgd:0: hal_lib:1173:rt HAL_GPIO: ERROR: board > revision 4 not supported > Sep 11 15:07:45 raspberrypi msgd:0: rtapi_app:1173:user > rtapi_app_main(hal_gpio): -22 Invalid argument > > > How do I fix this? Should I use a different component?
no, it means what it says: "board revision 4 not supported" likely you need to dig a bit into the source: https://github.com/machinekit/machinekit/blob/master/src/hal/drivers/hal_bb_gpio.c and adapt for peculiarities of the rpi3 -m > > > //John > > > -- > 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. > For more options, visit https://groups.google.com/d/optout. -- 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. For more options, visit https://groups.google.com/d/optout.