On Tue, Jan 16, 2018 at 8:12 AM, Hugh Frater <hugh.fra...@gmail.com> wrote: > I broke my installation (screwed up node.js and bonescript versions, stuff > went bad) so re-flashed my test hardware with the latest Stretch IoT > image... I'm now figuring out how U-Boot overlays work, which seem pretty > straightforward, just a few changes in uEnv.txt... > > How the heck do I get pru_rproc to work again? I'm guessing I need to > blacklist uio_pruss modules before I'll start to see the results of a > modprobe pru_rproc in a dmesg output? > > During bootup I don't see much in the way of output from the pru_rproc > subsystem in dmesg, the only stuff there is related to what I assume is a > power management peripheral: > > [ 2.519084] remoteproc0: powering up wkup_m3 > [ 2.519481] remoteproc0: Booting fw image am335x-pm-firmware.elf, size > 217148 > [ 2.521735] remoteproc0: remote processor wkup_m3 is now up > [ 2.521759] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = > 0x192 > [ 2.521955] PM: bootloader does not support rtc-only!
That's ^ the pm firmware, not for the pru... > > I have copied my binary over and symlinked it against > /lib/firmware/am335x-pru1-fw as before. Please run: sudo /opt/scripts/tools/version.sh and we will debug what's up with pru_rproc. Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/CAOCHtYiqTL%3D5mpDB2Fdmy3kXoujZrY9k9sPC8ccAcS_KGTsKUA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
