Excerpts from Ian Munsie's message of 2015-01-15 15:41:24 +1100:
At the moment we don't set it at boot - we just go with whatever the
card is already set to do. I'm thinking it might be a good idea to
always set this bit on boot so the only time it's disabled is if a user
has explicitly gone and disabled it.
While I think of it - if we change this on boot we should also change
reset_image_select to match the currently loaded image. e.g. if
reset_loads_image has defaulted to off and reset_image_select has
defaulted to factory, but the user image has been loaded - that way we
avoid unexpectedly switching to factory if the card gets reset.
Cheers,
-Ian