Hello, This question comes from building Raspberry Pi 5 image in Yocto.
I am trying to add uart device tree overlays to the image. What's done is to add the overlays in the machine configuration: > > RPI_KERNEL_DEVICETREE_OVERLAYS += " \ > overlays/uart0-pi5.dtbo \ > overlays/uart1-pi5.dtbo \ > overlays/uart2-pi5.dtbo \ > overlays/uart3-pi5.dtbo \ > overlays/uart4-pi5.dtbo \ > " > They are also automatically added to KERNEL_DEVICETREE and it works fine to generate the dt overlay binary in building a Linux kernel. Then when building the image, there is an error as below: > > | DEBUG: Executing shell function do_image_wic > | INFO: Creating image(s)... > | > | WARNING: bootloader config not specified, using defaults > | > | ERROR: Malformed boot file entry: uart0-pi5.dtbo; > | > | WARNING: exit code 1 from a shell command. > I am using a custom layer based on Poky scarthgap and meta-raspberrypi scarthgap. What might be missed in the recipes? It looks like there is some check when packing the wic image. Any inputs will be appreciated. Thanks! Crane
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