No success for me. I am compiling on the BBB with the preinstalled clpru (debian iot image). The PRU Software Support Package is up to date (ahead of tag: v4.0.2).
First I followed: https://groups.google.com/d/msg/beagleboard/IKVmIjvXnIs/uT9BLmTfAQAJ - In the lab_5/solution/PRU_RPMsg_Echo_Interrupt1/Makefile: To INCLUDE=--include_path=../../../include --include_path=../../../include/am335x I added --include_path=/usr/include/arm-linux-gnueabihf - In /usr/include/arm-linux-gnueabihf/gnu/stubs.h I replaced <gnu/stubs-soft.h> with <gnu/stubs-hard.h>. (stubs-soft.h does not exist) - To lab_5/solution/PRU_RPMsg_Echo_Interrupt1/main.c I added #include <err.h> and replaced //#define CHAN_NAME "rpmsg-client-sample" #define CHAN_NAME "rpmsg-pru" - After the above steps make cp gen/*.out /lib/firmware/am335x-pru1-fw rmmod -f /lib/modules/4.4.9-ti-r25/kernel/drivers/remoteproc/pru_rproc.ko insmod /lib/modules/4.4.9-ti-r25/kernel/drivers/remoteproc/pru_rproc.ko - dmesg -wH: [ +11.888878] remoteproc1: 4a334000.pru0 is available [ +0.000033] remoteproc1: Note: remoteproc is still under development and considered experimental. [ +0.000014] remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed. [ +0.000599] pru-rproc 4a334000.pru0: booting the PRU core manually [ +0.000025] remoteproc1: powering up 4a334000.pru0 [ +0.000174] remoteproc1: Booting fw image am335x-pru0-fw, size 32664 [ +0.000073] remoteproc1: remote processor 4a334000.pru0 is now up [ +0.000034] pru-rproc 4a334000.pru0: PRU rproc node /ocp/pruss@4a300000/pru0@4a334000 probed successfully [ +0.001184] remoteproc2: 4a338000.pru1 is available [ +0.000045] remoteproc2: Note: remoteproc is still under development and considered experimental. [ +0.000014] remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed. [ +0.005725] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,00C0,0816BBBK0456' [ +0.000052] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 [ +0.000049] bone_capemgr bone_capemgr: Failed to add slot #1 [ +0.011166] remoteproc2: powering up 4a338000.pru1 [ +0.000046] remoteproc2: Booting fw image am335x-pru1-fw, size 79172 [ +0.000187] ti-pruss 4a300000.pruss: configured system_events = 0x0800000000000000 intr_channels = 0x00000002 host_intr = 0x00000002 [ +0.000018] remoteproc2: remote processor 4a338000.pru1 is now up [ +0.000843] virtio_rpmsg_bus virtio0: rpmsg host is online [ +0.000053] remoteproc2: registered virtio0 (type 7) [ +0.004341] pru-rproc 4a338000.pru1: PRU rproc node /ocp/pruss@4a300000/pru1@4a338000 probed successfully [ +0.024956] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,00C0,0816BBBK0456' [ +0.000056] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 [ +0.000051] bone_capemgr bone_capemgr: Failed to add slot #1 - And then (partly redundant) modprobe pru_rproc modprobe virtio_rpmsg_bus modprobe rpmsg_pru Howevern no /dev/rpmsg_pru* appears. What am I doing wrong? Hoping to get some hints Torben -- 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/795f3e0e-8ab5-4dd3-a4be-45338c05740b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
