tinker Posted August 25, 2022 Share Posted August 25, 2022 (edited) 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. Edited August 25, 2022 by tinker 0 Quote Link to comment Share on other sites More sharing options...
jock Posted August 26, 2022 Share Posted August 26, 2022 If you run echo b > /proc/sysrq-trigger from root does the board reboot or turns off? 0 Quote Link to comment Share on other sites More sharing options...
tinker Posted August 26, 2022 Author Share Posted August 26, 2022 vor 1 Stunde schrieb jock: If you run echo b > /proc/sysrq-trigger from root does the board reboot or turns off? 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) 0 Quote Link to comment Share on other sites More sharing options...
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