Here's where it starts loading the hal_bb_gpio module: > Feb 18 12:20:36 beaglebone rtapi:0: 4:rtapi_app:17438:user hal_bb_gpio.so > default iparms: '' > Feb 18 12:20:36 beaglebone rtapi:0: 4:rtapi_app:17438:user halg_xinitfv:90 > HAL: initializing component 'hal_bb_gpio' type=1 arg1=0 ar > g2=0/0x0 > Feb 18 12:20:36 beaglebone rtapi:0: 4:rtapi_app:17438:user > halg_pin_newfv:192 HAL: creating pin 'bb_gpio.p8.in-07' bit OUT false > Feb 18 12:20:36 beaglebone rtapi:0: 4:rtapi_app:17438:user > halg_pin_newfv:192 HAL: creating pin 'bb_gpio.p8.in-07.invert' bit IN fals > e
The input pin (GPIO1_14) loaded OK. > Feb 18 12:20:36 beaglebone rtapi:0: 1:rtapi_app:17438:user hal_bb_gpio: > ERROR: GPIO Port 2 is not enabled in device tree This looks like your problem (GPIO Port 2 is not enabled), so hal_bb_gpio cannot talk to GPIO2_2 (P8 pin 7) > Feb 18 12:20:36 beaglebone msgd:0: ulapi:17444:user _ulapi_init(): ulapi > rt-preempt v0.1~-----~57844e1 loaded > Feb 18 12:20:36 beaglebone msgd:0: ulapi:17444:user halg_xinitfv:271 HAL: > singleton component 'hal_lib17444' id=74 initialized > Feb 18 12:20:36 beaglebone msgd:0: hal_lib:17444:user --halcmd loadrt > hal_bb_gpio output_pins=816 input_pins=807 > Feb 18 12:20:41 beaglebone msgd:0: hal_lib:17444:user halg_exit:293 HAL: > removing component 76 'halcmd17444' > Feb 18 12:20:41 beaglebone msgd:0: hal_lib:17444:user > ulapi_hal_lib_cleanup:235 HAL: lib_module_id=74 > Feb 18 12:20:41 beaglebone msgd:0: hal_lib:17444:user halg_exit:293 HAL: > removing component 74 'hal_lib17444' > Feb 18 12:20:41 beaglebone msgd:0: hal_lib:17444:user halg_exit:315 HAL: > hal_errorcount()=0 > Feb 18 12:20:41 beaglebone msgd:0: hal_lib:17444:user halg_exit:316 HAL: > _halerrno=0 > machinekit@beaglebone:~/CRAMPS$ > > dmesg output: There are lots of errors loading the universalh overlay, it looks like a lot of the hardware is already enabled. Make sure you are not loading any other overlays prior to trying to load cape-universalh, and make sure you have disabled the HDMI output, since the universalh overlay attempts to claim the pins used for HDMI. -- Charles Steinkuehler [email protected] -- 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.
