On Thu, Apr 9, 2020 at 6:19 PM Jim Craig <[email protected]> wrote: > > I am trying out Machinekit on the BBB. I am wanting to keep the HDMI output > on the board. > > I have the uEnv enable_uboot_cape_universal = 1 > > I do not have an actual cape on the BBB at this time. > > I am trying to run the CRAMPS sample configuration. I am getting the > following error. > > sudo: no askpass program specified, try setting SUDO_ASKPASS > Cannot write gpio direction file: /sys/class/gpio/gpio66/direction. > CRAMPS.hal:12: program 'config-pin' failed, returned 1
What user are you using when you do this? There should be a udev rule kicking off the gpio class permiossoins... Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/CAOCHtYjEg1pF0xFNhHtJq1hy7YP-EEeTAX56iHCb96fvUhvh9g%40mail.gmail.com.
