And the reason was invalid /boot/loader.conf: console="vidconsole,comconsole" autoboot_delay="10" console="comconsole,vidconsole" autoboot_delay="1" Second co

And the reason was invalid /boot/loader.conf: console="vidconsole,comconsole" autoboot_delay="10" console="comconsole,vidconsole" autoboot_delay="1" Second console actually disables access from web console access, which is fatal. Autoboot is not critical, although default to 3 sec should work much better for opportunity to change boot options from web console.