- Joined
- Mar 19, 2016
- Messages
- 53
- Motherboard
- Dell Latitude E5470 (Skylake)
- CPU
- i7-6820HQ (mobile)
- Graphics
- Intel HD 530
- Mac
- Classic Mac
- Mobile Phone
Thanks for posting your results. I have no experience with laptop framebuffers and to continue we'll need to move to the Laptop Forum as this is Desktop Only. Looking at the framebuffer you're injecting (0x00001b19), I'd need to see an IOReg with the connected displays, and to see which framebuffer connector is attached to the laptop screen.
just a FYI,
managed to get triple extended(aka independent) display mode working (albeit on my skylake laptop HD 530 0x191b0000)
internal display(port0)+HDMI(port5)+VGA(port7)
internal display(port0)+DVI(port5)+DVI(port6)
no SKL graphics kextpatches needed, iMac17,1 (and disabling Apple's Graphics Device policy).
Doesn't boot with all connected, need to manipulate it after boot to get extended triple display to work (kextpatch might be useful, need to post IOreg on my laptop thread)
but this means that the driver does support triple display to some extent.
you guys will need to test this out on your various desktop mobos