Fixed it... sudo sh -c "echo 'start' > state" from within /sys/devices/platform/ocp/4a326004.pruss-soc-bus/4a300000.pruss/4a338000.pru/remoteproc/remoteproc2
On Tuesday, 28 May 2019 17:25:44 UTC+1, Hugh Frater wrote: > > My takeaway from Mark's excellent writeup is that I should be able to copy > my .out file into /lib/firmware with the correct naming convention. > > I should then be able to echo 'start' or 'stop' to the correct state file. > Which seems to be located at: > > debian@beaglebone:/sys/devices/platform/ocp/4a326004.pruss-soc-bus/4a300000.pruss/4a338000.pru/remoteproc/remoteproc2$ > > cat state > offline > > For PRU1 > > Hmmm.... > > On Tuesday, 28 May 2019 17:00:04 UTC+1, Hugh Frater wrote: >> >> Reading it now, I'll be back... Cheers for all your help up till now >> >> On Tuesday, 28 May 2019 16:53:47 UTC+1, RobertCNelson wrote: >>> >>> On Tue, May 28, 2019 at 10:41 AM Hugh Frater <[email protected]> >>> wrote: >>> > >>> > Tried both those fixes Robert, no joy. Is it still acceptable practice >>> to symlink am335x-pru1-fw to our .out file? >>> > >>> > Google led me to this post: >>> > >>> > >>> http://e2e.ti.com/support/processors/f/791/t/783113?Linux-AM3358-remoteproc-remoteproc0-Direct-firmware-load-for-tmp-PRU-LED1-out-failed-with-error-2 >>> >>> > >>> > Where the OP had a fix which involved echo'ing the path of the PRU >>> binary from /lib/firmware into /sys/class/remoteproc/remoteproc2/firmware. >>> I've tried that also... >>> > >>> > Have things changed in the move to 4.14 and uBoot overlays or should >>> the old ways still work? >>> >>> Take a look at Mark's writeup: >>> >>> https://markayoder.github.io/PRUCookbook/ >>> >>> 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/00c9b71b-a203-47cb-afc3-2645dc9e097b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
