There is only one blob that can't be recreated from source that is needed for a working system, and that's OMI-DDR4 interface. There's talk of reversing it, but

There is only one blob that can't be recreated from source that is needed for a working system, and that's OMI-DDR4 interface. There's talk of reversing it, but nobody has the time or resources. So long as said chip is the only source for making a motherboard that doesn't require OMI memory modules (which have the same chip anyway), there's a problem. EDIT: Hah, I missed the PPE discussion recently. There's now some ppl looking towards reversing that too, but again, not RCS itself AFAIK nobody has seen non-OMI POWER10 cpu on the road map.