Vendors seem to use the phrase 'open hardware' somewhat loosely. The few that I did find mostly sell AMD64 machines with coreboot. All well and fine, but I don't need an extremely performant machine, much less needlessly-invasive, vendor-controlled features like Intel ME and AMD PSP. I've seen the power9 machines - they're well outside my budget. Can one do better? If so, are there any options with adequate openbsd support? Thanks.
A Jackson