Dual displays not working using v2.87.16+rev1 or newer

Product support balenaOS
8

hello @TheUnexplained

Thanks for providing the detailed context.

Are you still running into this issue?

Can you please confirm the following

  • Do you have any dtoverlay values set on the device? can you provide the ouput of cat /mnt/boot/config.txt by running the command by ssh’ing into the hostOS?
    if you have vc4-kms-v3d set, can you please try by setting BALENA_HOST_CONFIG_dtoverlay=vc4-fkms-v3d in Device configuration?
  • You mentioned that only one display works, is it always the first display?

thanks