Does anyone know what the remoteproc error codes are? pru_rproc doesn't start the pru's at boot time, I assume this is the new behaviour in 4.14 with the uBoot overlays. I've updated initramfs since symlinking my binary to /lib/firmware/am335x-pru1-fw, that hasn't helped. I've done an rmmod/modprobe cycle, that hasn't helped either.
However, I would have expected it to start when I: debian@beaglebone:/lib/firmware$ sudo echo 'start' > /sys/class/remoteproc/remoteproc2/state -bash: /sys/class/remoteproc/remoteproc2/state: Permission denied Looking at dmesg, I see: [22251.654264] remoteproc remoteproc2: powering up 4a338000.pru [22251.654353] remoteproc remoteproc2: Direct firmware load for am335x-pru1-fw failed with error -2 [22251.654371] remoteproc remoteproc2: request_firmware failed: -2 [22251.665903] remoteproc remoteproc2: Boot failed: -2 The .out file is built with Ti v2.1.5 compiler under CCS - do I need to update my pru-software-support-package? It would be handy if I could figure out what the -2 error code was. -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/9562f144-008e-4984-b9bc-fb187eee1c68%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
