For a while now, my NAS running Debian testing with arch x86_64 constantly hangs for exactly 180s during boot after it has detected all hard drives. I unfortunately ran out of ideas what the cause could be or how I could investigate further what it could be. Is there a way to enable a (more) verbose boot logging that could give me a hint?
/var/log/dmesg is here.
The hang of 180s is around line 1050.