Strange R64 behavior with a USB keyboard on 0.6.44

[Kunibert]

for a Linux-Newbie, can you give me a hint how to resolve the issue temporary and how to fix it for every reboot?

sudo nano /etc/sysctl.conf

Remove the # at the beginning of the following line and then edit to suit

#kernel.printk = 3 4 1 3

Thx, try it this evening!