Intel HD 630 Low Refresh Rate on 2560x1440

[leungsk1]

Good news is that my Framebuffer@3 is back, but the port-number is showing 0x0 but not 0x7, so now my system keeps rebooting. Guess I need a revised "port 0x7 to HDMI" patch to make it work again. Please see my attachment below 6.zip

Appreciate if you can help on this again. Hopefully it will be the last piece of the jigsaw.

I will be travelling tomorrow so I will skip the testing for a week. Anyway, thank you!

Hello guys, I am back... hope you all are doing well.
May I know if there is anything I can test for now?

 

[leungsk1]

Hello guys, I am back... hope you all are doing well.
May I know if there is anything I can test for now?

Finally I managed to boot my system to HDMI (DP is also working). I have attached my ioreg and config.plist below.

 

[twsps]

Finally I managed to boot my system to HDMI (DP is also working). I have attached my ioreg and config.plist below.

Are you able to use your hackintosh with dual screens now?

I've tried to copy your config.plist in efi/clover, and I'm able to change my HDMI to 00080000, but even that, I'm still not able to get dual screens working.

I got Z270i Strix by Asus, i7-7700k with HD630. About the same spec as yours.

The attached file was my original one, without any mods from your config plist. Hope there's a solution for this.

 

[Roboter]

@leungsk1:

I currently have issues to apply the patch myself and will look into your files to learn ASAP. But I've already noticed that you're patching by using the trailing bytes for the search.
Which means that you've patched all your ports to be HDMI, even your DP.

 

[clickerpw]

Hi guys.i have low fps (40 hz) first boot after power off
next i reboot mac os and receive 60 hz.

first boot

second boot

HD530 via HDMI
High Sierra

rehabman can you help me?
thanks.