Hello, I've problems to change the device tree on debian jessie on my beaglebone black.
After boot, I need the following interfaces working: - can0 - can1 - spi0 - adc - i2c2 disabled (to use both can interfaces, I need no cape eeprom support) I've installed this image (and executed apt-get update && apt-get upgrade): bone-debian-8.4-iot-armhf-2016-05-13-4gb.img >Distributor ID: Debian >Description: Debian GNU/Linux 8.4 (jessie) >Release: 8.4 >Codename: jessie The Kernel Version is: >uname -a >Linux beaglebone 4.4.9-ti-r25 #1 SMP Thu May 5 23:08:13 UTC 2016 armv7l GNU/Linux Previously I used a debian "wheezy" image with 3.8.13 kernel. But since that the device tree seems to changed a lot and now I'm stuck :-( On wheezy I changed the am335x-bone-common.dtsi (get the source from https://github.com/derekmolloy/boneDeviceTree.git), for disabling i2c2 and enabling can0/can1/spi/adc. Then I rebuilded the am335x-boneblack.dtb and copied it in the <https://github.com/derekmolloy/boneDeviceTree.git>/boot/dtbs/3.8.13-bone71 folder. To use the can-bus, I had to add the interfaces to */etc/network/interfaces*: auto can0 iface can0 can static bitrate 500000 auto can1 iface can1 can static bitrate 500000 After a reboot everything works fine. This was the result of many different tutorials about enabling periphery on beaglebone black. Propably it was not the right way, but I was glad that it finally worked :-) For jessie I found the dtb-rebuilder, but everything I tried to change did not work. New debian, no function - it's very frustrating... Can someone explain me, how to work with the dtb-rebuilder, so I can enable at least both can interfaces? Thank your very much! <https://github.com/derekmolloy/boneDeviceTree.git> -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/a4b31db1-53a8-41f6-9557-b5fe5c6195c1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
