20.7 update experience

[zaggynl]

hardware: OPNsense A10 Quad Core SSD Desktop Gen2 SKU: DEC630

-update from 20.1.9 to 20.1.9-1: OK
-update to 20.7: stuck after reboot, USB console showed no output
removed power, put back after 10s, resumed and finished update without issue, router came back after a couple minutes.

[alexharvard]

Hi, I can confirm zaggynl's experience:

update from 20.1.9 to 20.1.9-1: OK
update to 20.7: stuck after reboot while upgrading, waited and router came back after 15 minutes and 2 crashes.

Tested with:
OPNsense 20.7-amd64
FreeBSD 12.1-RELEASE-p7-HBSD
LibreSSL 3.0.2
GX-412TC SOC (4 cores)