Hi,
It’s bad that the latest RPi FW is a problem, but good that you managed to revert.
I just had a look in Github and didn’t find any similar issues referencing “raspberry firmware” so raising one might be a nice idea:
There are several options “hidden in plain sight” on RPi tools behind “here be dragons” warnings which I ignore on pre-production kit. After seeing a Explaining Computers / Jeff G YT video with the new feature, I also installed it immediately and am impressed that net install is even possible.
HAOS is a bit different from the usual *nix although it is based on Buildroot and (ISTR) Alpine, it has a host OS with two images so a failed update can always revert and recover.
The dev docs for HAOS have more detail:
HA is basically a set of containers running on HAOS (e.g. integrations are in the main container, Add-Ons are separated).
TTFN,
James