I successfully built a RPi3 SD card image with the Yocto project. I followed the official guide from THIS webpage, i.e. I:
- added meta-raspberrypi, meta-poky and meta-openembedded to the conf/bblayers.conf file (all on the master branch HEAD)
- add to the local.conf file following features:
ENABLE_UART = "1"
RPI_USE_U_BOOT = "1"
MACHINE = "raspberrypi3"
-run bitbake rpi-hwup-image
I can see in the config.txt file (after dd the sd card) that the enable_uart is set to 1, but I do not get any prints on console while booting (actually I do not get any prints at all). I'm wondering if this issue has something to do with the branches of the meta-layers. I've built the RPi3 image some time ago and it was working... Maybe building from the master branch of the meta-raspberrypi is not the best idea? If yes, which one should I choose?