@dgp I don't need SPI, mainline + wifi is all I need. I tried the image posted by tkaiser and the image on the armbian page. Both failed for me (after I sign in for the first time, and change my password, it reboots. Then when I try to sign in again, it locks up and reboots). I have a ttl adapter, so I can post the messages if you'd like.
Otherwise, is there another image that I can try out? I looked at building it myself, but there's no config file in the repo for the orange pi zero.