tinker

I can confirm the same problem for the original tinkerboard and debian bookworm 6.6.16-current-rockchip. No boot after update, no HDMI output, just red LED. I have root elsewhere, so I reflashed the sd-card and copied /boot back to the sd-card to fix.

It reboots instantly. (If it matters, I installed the watchdog package in the meantime, but did not configure it yet, I can uninstall it, if it matters for testing)

Hello, I have set kernel.panic=180 in /etc/sysctl.conf to reboot on a kernel panic. Before, the system would keep running/hanging and I could read the errors if I turned on a attached display. Now the result is that the tinkerboard switches off. My expected result would be a reboot. Do I have to set something else? Or do I need to use watchdog? I am using the original tinkerboard with debian bullseye, kernel 5.15.48-rockchip.