Comment 11 for bug 1638537

@seth: this is with an entropy of above 900 using the rng_core.default_quality=700 kernel boot option. even if i let the board sit for a while before hitting enter to run console-conf the builtin key generation never goes below 3min while the ssh-keygen run is always fast (it goes down to 15-20sec if there is more entropy or if i run it multiple times in succession (that latter one might indeed be more I/O than entropy related))

the key type might be based on store requirements, not sure why else we picked 4096/rsa here.