I've been running OpenBSD 6.4 on a USG PRO-4 using external SSD drive in USB enclosure.
The platform page states "OpenBSD/octeon can be installed on all machines which have local Compact Flash or USB storage". The USG PRO-4 uses emmc storage. According to commit 1.28 of RAMDISK config " Add a driver for OCTEON MMC host controller. Tested on EdgeRouter Pro, and Shasta." Therefore I should be able to install on the emmc, correct assumption? If so, is there a good way to dump existing factory firmware from emmc before I install OpenBSD? At some point I may have to restore to factory. thanks diana
