On Fri, Dec 2, 2016 at 7:52 PM, Laurel A Watts <[email protected]> wrote: > Hi Robert, > > I am trying to update from 5/2014 version on beaglebone Black to a more up to > date version. I can get everything to work (uarts, i2c, gpio, analog in, and > udp) except the PRUS. I get errors with memory allocation and interrupts. > Laurel
Did you enable the am33xx-pruss-uio.dtsi include and set the blacklist? Step 1: (Install dtb-rebuilder:) #one line: git clone -b 4.4-ti https://github.com/RobertCNelson/dtb-rebuilder --depth=1 cd ./dtb-rebuilder/ Step 2: (enable pruss-uio) Edit your device tree: (assuming black) https://github.com/RobertCNelson/dtb-rebuilder/blob/4.4-ti/src/arm/am335x-boneblack.dts#L26-L34 nano src/arm/am335x-boneblack.dts Change: /* #include "am33xx-pruss-uio.dtsi" */ -> #include "am33xx-pruss-uio.dtsi" make ; sudo make install Step 3: (set blacklist) cat /etc/modprobe.d/pruss-blacklist.conf blacklist pruss blacklist pruss_intc blacklist pru-rproc reboot.. 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/CAOCHtYjSPF0UGBGVy3ONw_QP3iaTQFL8ayrdU8gXdWG%3DRFdu%2BA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
