@Vijay Gill by this
I meant exactly what are you saying, but still thanks for your interest! In the end, we came to the assumption that we have some faulty batch because on others 1.41 boards everything works correctly.
What is interesting, all boards on which Armbian can't boot up are with white legend text on PCB. These 1.41 on which there are no issues with booting are with black legend text, so maybe radxa changed a factory or something different weird happened. Anyway, we decided to go with the well known and reliable rpi 4