3 ms·

> It boots up in seconds, > 23 seconds until ssh login Well ok, technically correct, but I expected faster when I read that.

• diggan 2y ago
  I'm guessing that's with whatever stock software/firmware stack Raspberry PI themselves ship, surely can be made a lot faster by not having to probe various hardware ports you know aren't used, for example.
  • Mashimo 2y ago
    Yes, but you could do that with most devices running linux.
  • rcarmo 2y ago
    Just pruning a bunch of systemd units will get you to half that time.
  • geerlingguy 2y ago
    I didn't have it complete in time, but you can use pi-gen-micro from Raspberry Pi (it's a newer project) to build a very lightweight boot image now, on the order of a yocto/buildroot image, but with Pi OS as the base.
• nxobject 2y ago
  Milliseconds, even!