lurk101

That did the trick. Thank you

https://paste.armbian.com/alanupoxos

pi@opi5:~/AoC-2023-cplusplus$ lscpu --all --extended CPU SOCKET CORE L1d:L1i:L2:L3 ONLINE MAXMHZ MINMHZ MHZ 0 0 0 0:0:0:0 yes 1800.0000 408.0000 1800.0000 1 0 1 1:1:1:0 yes 1800.0000 408.0000 1800.0000 2 0 2 2:2:2:0 yes 1800.0000 408.0000 1800.0000 3 0 3 3:3:3:0 yes 1800.0000 408.0000 1800.0000 4 0 0 4:4:4:0 yes 2256.0000 408.0000 2256.0000 5 0 1 5:5:5:0 yes 2256.0000 408.0000 2256.0000 6 1 2 6:6:6:0 yes 2304.0000 408.0000 2304.0000 7 1 3 7:7:7:0 yes 2304.0000 408.0000 2304.0000 Why the odd cortex a76 MAXMHZ values. pi@opi5:~/AoC-2023-cplusplus$ uname -a Linux opi5 5.10.160-legacy-rk35xx #1 SMP Tue Nov 28 02:45:16 UTC 2023 aarch64 GNU/Linux

Boots but eth interface doesn't acquire IP address.

Use nmcli connection show to get the interface's UUID