We can refer to the guide below for manually updating OpenCore. The latest pre-release versions can be downloaded by
clicking here and choosing items from the pop-up menus (e.g.
OpenCorePkg near the bottom of the menu). No need to worry about
config.plist at this time -- no changes needed. If you see "OCS Schema" warnings on boot, just ignore them until next version of
OpenCore Configurator is released.
Are you using igfxfw=2 in boot arguments as described here? Yeah, I've done all of those things and tried a number of different headless framebuffers for UHD630, nothing gets it above 0.15GHz. Now wonder if it's a result of my vCore and loadline calibration adjustments? Either way it's a...
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