> > Hi Robert, thanks for your quick answer,
In the meantime I went for a clean slate, flashed the latest IoT image from beaglebone.org and changed the kernel to 4.14.103-bone17 here is the output you asked: root@beaglebone:/var/lib/cloud9/examplesPRUIO/examples# /opt/scripts/tools/version.sh git:/opt/scripts/:[1aa73453b2c980b75e31e83dab7dd8b6696f10c7] eeprom:[A335BNLTBWA51712EW001857] model:[TI_AM335x_BeagleBone_Black_Wireless] dogtag:[BeagleBoard.org Debian Image 2018-10-07] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2017.01-00006-g55e748eda0]:[location: dd MBR] kernel:[4.14.103-bone17] nodejs:[v6.14.4] uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg check: to individually upgrade run: [sudo apt install --only-upgrade <pkg>] pkg:[bb-cape-overlays]:[4.4.20180928.0-0rcnee0~stretch+20180928] pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517] pkg:[kmod]:[23-2rcnee1~stretch+20171005] pkg:[librobotcontrol]:[1.0.3-git20181005.0-0rcnee0~stretch+20181005] pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~stretch+20180328] groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal i2c bluetooth netdev cloud9ide gpio pwm eqep admin spi tisdk weston-launch xenomai] cmdline:[console=ttyO0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet] dmesg | grep pinctrl-single [ 0.733245] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 dmesg | grep gpio-of-helper [ 0.734057] gpio-of-helper ocp:cape-universal: ready END upon reinstalling lipruio I still get the same errors when launching the exemples. The rproc driver no longer gets in the way (it doesn't show up on lsmod) After forcing the libpruio-lkm.service to start, we get /dev/uio5 to appear. Regardless, the 1.c example doesn't work. > Trying the io_input.c examples gives: root@beaglebone:/var/lib/cloud9/examplesPRUIO/examples# ./io_input initialisation failed (failed opening prussdrv library) destructor warning: constructor failed -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/b82fe2b8-1666-48fd-b1bd-d9c35f781552%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
