Can Bus A20

Hello, I want to use SocketCan on the Banana Pi / Allwinner A20 with the internal CAN interface. I have tested my hardware in the past using can4linux and also have some experience with Socketcan and other interfaces. Configuarion: Armbian root@bananapi:/# uname -r 4.4.1-sunxi loaded the can driver with "modprobe sun4i_can" results in "lsmod": Module Size Used by sun4i_can 5810 0 can_dev 8307 1 sun4i_can And dmesg states: [ 2632

By Daniel, February 21, 2016
8 replies

Hi, I had the same problem still with ARMBIAN 5.38 stable Debian GNU/Linux 9 (stretch) 4.14.18-sunxi. But I didn't want to compile the kernel anew. So I did dtc -I dtb -O dts -o sun7i-a20-bananapi.dts sun7i-a20-bananapi.dtb with a copy of the dtb file from "/boot/dtb-4.14.18-sunxi" (maybe with sudo). Then edited the dts like this patch --- sun7i-a20-bananapi.dts 2018-03-05 18:42:30.608935387 +0000 +++ sun7i-a20-bananapi_can.dts 2018-03-05 18:28:21.085552756 +0000 @@ -1