Notifications
Clear all

Blue screen on startup  

  RSS
audry
(@audry)
Eminent Member
Blue screen on startup

I have sometimes the attached message powering up my C1. You see firmware version, message did not appear before.

Microsoft style blue death screen, is Prusa mimicing Redmond giant with color and "unknown error" message label :)?

More seriously, is the sub=version correct?

Anyone having same behaviour?

When flipping power, everything goes as normal.

This is not systematic, once over 10 startup maybe.

My printer is in a cold place (10°c) and of course this is the temp of electronics at cold start.

Any idea?

Posted : 01/02/2026 8:11 am
mnentwig
(@mnentwig)
Reputable Member
RE: Blue screen on startup

Jeps, that's normal. Wants to sleep a little longer.

Posted : 01/02/2026 8:50 am
audry
(@audry)
Eminent Member
Topic starter answered:
RE: Blue screen on startup

That’s what I think. My C1 is a lazy printer but it has some reason...

Working 16 hours a day without complainig nor missing anything since 5 months would probably put any human in a deadly state.

Reason why  I forgive it ...

Posted : 01/02/2026 9:18 am
mnentwig
(@mnentwig)
Reputable Member
RE: Blue screen on startup

Well... boredom requires a certain minimal level of intelligence and arguably, Core One isn't there yet (*). Like a gold fish in its glass, every round is new and exciting.

Rumor has it that in the dead of night, Core One's microcontroller sneaks out of its box to discuss existential matters with its smarter little brother (the $4 ESP32 that has been slapped on as afterthought for WIFI).

(*) and with AI everywhere, down to the toothbrush and beyond, this is not necessarily a bad thing.

Posted : 01/02/2026 11:48 am
1 people liked
Share: