@mntmn I guess the answer is “it’s complicated” in both cases. The BananaPi4 was rather clear (ext OR int) but the “at this point” felt vague (possible SW fix? Needs HW revision?)
For the other one I don’t even know what to make of it.. what would I do with that 2nd PCIe lane? Another external GPU..?
@cryptix ok, so LS1028A does not have HDMI at all. but you could connect an external GPU with an adapter that we provide (the "HDMI" port just carries the PCIe lane then)