On Thu, Mar 9, 2017 at 1:49 PM, Justyn Bell <[email protected]> wrote: > In the am335x-boneblack-wireless.dts there is a comment: > > 17 /* pruss: pick one: */ > 18 > 19 /* > 20 * /etc/modprobe.d/pruss-blacklist.conf > 21 * > 22 * blacklist uio_pruss > 23 */ > 24 > 25 /* #include "am33xx-pruss-rproc.dtsi" */ > 26 > 27 /* > 28 * /etc/modprobe.d/pruss-blacklist.conf > 29 * > 30 * blacklist pruss > 31 * blacklist pruss_intc > 32 * blacklist pru-rproc > 33 */ > > > I uncommented line 25, and added uio_pruss to the modules blacklist, and > everything works as expected. It's loading the two .out files symlinked in > /lib/firmware. The modules fail to load when I added them in /etc/modules, > but will load once the system is booted and I `modprobe -r pru_rproc && > modprobe pru_rproc` them. So I added those commands to /etc/rc.local. It's > probably not the preferred way to load modules, but it works here. > > On a personal note, I spent far too much time sifting through tons of > obsolete instructions on loading the PRUs with firmware all over the > internet. If you ask the Sitara experts on the TI forums, they won't > support you (much) unless you're using their SDK, and if it weren't for the > instructions on the TI site, this would be an almost impossible endeavour. > Why aren't modern instructions provided on the BB site? Modern here meaning > using the tools already loaded on the BBB(W) in /opt/sources, and CCS to > write and compile C.
Because there are two competing pru implementations.. Those that used 3.8.13 and want a newer kernel and those that want the new interface.. btw if you run: cd /opt/scripts/tools/ git pull sudo ./update_kernel.sh --ti-channel --lts-4_4 you'll get 4.4.52-ti-r91 which has ti's remoteproc_pruss enabled by default again.* 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/CAOCHtYhPWyqsfX5X4V5KJt7TsBYaSBtk04LcwAfO1MehiR5cNQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
