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From: Theo <theom+news@chiark.greenend.org.uk>
Newsgroups: comp.sys.raspberry-pi
Subject: Re: Using serial console with Pi2 v1.1 firmware
Date: 08 Apr 2024 12:39:31 +0100 (BST)
Organization: University of Cambridge, England
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bp@www.zefox.net wrote:
> I've got a rather early Pi2 v1.1 (so, armv7) that is getting
> stuck in a netboot loop. Is there a keystroke sequence on the
> serial console that will break out of the loop, or at least
> force a reset?

I think that's just a debug log, not a console, BICBW...
https://github.com/raspberrypi/firmware/wiki/USB-MSD-and-network-boot-debugging

Theo