On Tuesday, 16 January 2018 14:56:03 UTC, RobertCNelson wrote: > > On Tue, Jan 16, 2018 at 8:12 AM, Hugh Frater <[email protected] > <javascript:>> 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/ >
debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh git:/opt/scripts/:[d36fe9a7be9ebfc872b10a470e904ab4c61c4516] eeprom:[A335BNLT00C03816BBBK190D] dogtag:[BeagleBoard.org Debian Image 2017-10-10] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2017.09-00002-g0f3f1c7907] kernel:[4.4.91-ti-r133] nodejs:[v6.11.4] uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[disable_uboot_overlay_emmc=1] uboot_overlay_options:[disable_uboot_overlay_video=1] uboot_overlay_options:[disable_uboot_overlay_audio=1] uboot_overlay_options:[disable_uboot_overlay_wireless=1] uboot_overlay_options:[disable_uboot_overlay_adc=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-9-TI-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg:[bb-cape-overlays]:[4.4.20171009.0-0rcnee1~stretch+20171009] pkg:[bb-wl18xx-firmware]:[1.20170829-0rcnee1~stretch+20170829] pkg:[firmware-ti-connectivity]:[20170823-1rcnee0~stretch+20170830] I edited this line: uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-9-TI-00A0.dtbo] To point at the .dtbo that matched my kernel revision - it didn't make any difference. -- 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/c2475428-095a-4009-aa86-52776fdc1590%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
