I am new to beaglebone. I had followed the link https://github.com/MarkAYoder/PRUCookbook their . I came around the guide for the setup of pru from this https://www.element14.com/community/community/designcenter/single-board-computers/next-gen_beaglebone//blog/2013/05/22/bbb--working-with-the-pru-icssprussv2 the problem that i faced is that it was build on the older kernel version. so when following the step1 : modprobe uio_pruss was loaded with sucess step2 : but when following the next step:The device tree needs updating to enable the PRUs. Once you have got a text version of am335x-boneblack.dtb (using the method described earlier under "What is the device tree?") it is not being possible for me to make this text version(or dtc version as stated on the site ) of the file it is saying permission denied regardless of applying sudo with the commands . the command failed on this step: dtc -I dtb -O dts am335x-boneblack-wireless.dtb > am335x-boneblack-wireless.dts_orig
by saying :permission denied After finding the solutions for hours now lastly i checked my kernel version it was running at 4.9 version. so,Then i decided to update my system to the latest version.and downloaded and boot fresh iso file from the beaglebone site. But the problem still remain as it is. Is their any other way to edit the device tree. If some one know a better resource on how to enable pru please suggest. -- 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/841da5f2-230f-4276-8a59-8e72bf0aeaa8%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
