So I went back to 2.0.31, deleted ~/.gnupg, imported my keys, made sure they all showed up, then upgraded to 2.1.1. It converted to the new keybox format, and... my private keys are all gone.
So I went back to 2.0.31, deleted ~/.gnupg, imported my keys, made sure they all showed up, then upgraded to 2.1.1. It converted to the new keybox format, and... my private keys are all gone.