On Mon, Jun 03, 2019 at 06:28:30AM +1000, Zach Nedwich wrote: > Did you try booting in single mode? "boot -s" at the boot prompt, then mount > -a to mount /usr/bin.
No, I don't have serial port. For installing/upgrading OpenBSD, I'm using QEMU and CF-card/USB adapter. To run system with kern.securelevel=-1 I'm using /etc/rc.securelevel
