ASim M

I have an Radxa 5B+ that are powered through POE HAT. The problem is that POE HAT fan does not work at all. I have to identical machines, same issue on both of them. I have installed Armbian minimal Bookworm on both, on nvme ssd.

I have Radxa 5B+ with 1TB nvme ssd. I installed Armbian minimal Bookworm on my nvme disk. IT starts without the SD card. Problem started few days ago when i run apt upgrade. After that, the machine don't start without SD card. I have tried to reinstall the machine several times, same happends. I also tried Armbian minimal Trixie, but there the machine don't start at all without SD card. So something have changed the last days. At the moment i have installed Bookworm again, and used the command "sudo apt-mark hold linux-u-boot-rock-5b-plus-vendor". Now the machine starts without SDcard, and i can use apt upgrade, but it is not a long term solution. Anyone have the same issue and a solution?