Hi tony. It's really a good news. But I don't know how you figure it out.
I try with some configs:
1) (inject-intel, ig-platform-id) = (true, 0x19120000): can't boot and black screen
2) (inject-intel, ig-plaform-id) = (false, 0x19120000): can't boot and black screen
3) (inject-intel, ig-plaform-id) = (true, no-id) : boot, HD 530 with 4MB
4) (inject-intel, ig-platform-id) = (false, no-id): boot, SKL Graphics with 4MB
Long story short, those configs not work for me and it seems there is some other reason why it shows successfully.
Note that I use the displayport.
The Frame error for the case 3):