it will be good to see serial console and what it prints there can
give more info. It might be easier to debug it that way.

On Tue, Feb 22, 2022 at 2:35 PM Sourabh Hegde <[email protected]> wrote:
>
> Hello All,
>
> I am building a basic image (core-image-base) for RPi CM4(Lite) on "Honister" 
> release with "uboot" as bootloader.
>
> In my conf/local.conf file MACHINE = "raspberrypi4-64" and also I have set
>
> RPI_USE_U_BOOT = "1"
> PREFERRED_PROVIDER_virtual/bootloader = "u-boot"
>
> Image builds successfully and I transferred the image to SD card and tried to 
> boot. I am using WKS_FILE = "sdimage-dual-raspberrypi.wks.in"
>
> sdimage-dual-raspberrypi.wks.in :
>
> part /boot --source bootimg-partition --ondisk mmcblk0 --fstype=vfat --label 
> boot --active --align 4096 --size 100
> part / --source rootfs --ondisk mmcblk0 --fstype=ext4 --label rootfs_A 
> --align 4096
> part / --source rootfs --ondisk mmcblk0 --fstype=ext4 --label rootfs_B 
> --align 4096
> part /home --source rootfs --rootfs-dir=${IMAGE_ROOTFS}/home --ondisk mmcblk0 
> --fstype=ext4 --label homefs --align 1024 --size 500 --fsoptions 
> "x-systemd.growfs"
>
> But unfortunately, i am not able to boot using this image and initially it 
> starts with
> .
> .
> Detecting USB Device.
> .
> .
> Hit any key to stop auto-boot..
> .
> .
> Starting kernel..
>
> But right after this screen turns off and after a second screen turns on with 
> "Loading progress bar" and as soon as it loads, a blank screen pops-up. I am 
> not sure whether system is booted properly or not. I am not able to interact 
> with it. And no Linux user space is accessible
>
> Sadly, the custom carrier board I am using has no serial console, so I can 
> only use a RPi display to see the progress and messages.
>
> Can anyone please let me know what could be the issue here and how to resolve 
> it?
>
> Your help will be much appreciated.
>
> thanks in advance..
> 
>
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