NitroPad Ubuntu boot issue: Invalide signature on kexec boot params

[rwunderer]

Is it maybe this problem:

Can't boot, date overflow error

Please identify some basic details to help process the report During boot Heads tells that the keys have been created 19578 days in the future, won’t boot with (goes directly to the recovery console) or without the Nitrokey (goes to Heads menu). The hwclock date is 01-01-1970. The only way to boot is to set a date prior to today through the console and copy it to hwclock, then reboot. This happens on a NitroPad NS50 with Heads 2.4.1. It happens on every NitroPad NS50 we have. Steps to reprodu…