BPI-M2U How about change kernel?

Banana Pi SBCs design BPI-M2 Ultra / BPI-M2 Berry(A40i)
1

Hi, I`m bananapi newbie.

I recently purchased Banana pi M2U.

And, Downloaded 2017-05-25-ubuntu-16.04-mate-desktop-preview2-bpi-m2u-sd-emmc.img.zip, install my board.

This image boot OK.

but, I want to change kernel config.

So I’ve built the BPI-M2U-bsp/linux-sunxi file.

root@MainServer:/Allwinner/BPI-M2U-bsp/linux-sunxi:make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-.

build success.

How about change only kernel on my board?

plz help me.

thanks.

2

Usually in Banana pi you need to replace 2 files: kernel and dtb (device tree blob). You need to find out if dtb should be installed on your card as a separate file or should be appended to the end of the kernel. In first case - just copy you new kernel and dtb to SD card. In the second case as I said - the dtb should be appended to he end of the kernel and then copy it to your SD card.