Did you ran apt update + upgrade + reboot before ? Edit: we might add warning if installed and running kernel version differs. I ran into this problem myself.

HC4 kernel and headers version dont match. Does not install ZFS.

I was using hdmi cable on hdmi port to only hours later discover that it is hdmi INPUT port, the hdmi output is a usb-c type.

Hi everyone, I'm using a new MXQ box with the SK Hynix H9TP32A8JDBC-PRKM but after flash the bootloader rk322x_loader_v1.10.238_256.bin, rkdeveloptool only detect ~4GB of flash with manufacturer name is SAMSUNG. How can I fix this? Thanks!

What about the step of selecting the uboot?