But the I2C-bus is not working. The kmod-i2c-mt7628 is loaded but I get no info in dmesg. The /dev/i2c-0 is missing. “mknod /dev/i2c-o 89 0” created the dev-file but i2cdetect 0 can’t find the bus.
@Ondo Yes @kyson-lok is right. You need to go a level further, you need to compile openwrt from scratch, copy all the packages to image builder of GL for it to work, or add the gl packages to the openwrt stock image builder.
The GL image builder has already compiled the kernel beforehand, so any changes you make won’t recompile it in the builder. The whole point of image builder is that it you don’t compile anything, just smash an image together with the packages you want.