kingo132 / surface-go2-hackintosh Goto Github PK

After sleep and wake, it will just show a black screen with a surface logo on it. And the type cover can't wake the computer, also the USB mouse can't wake it too. It has to push the power button to wake it. And I can certain the system is waked up already, except the screen. And also if I connect an external monitor, the external monitor will show the login screen. No matter by sleep menu of left-top cornor or by close the type cover, the result is the same.

I have researched this problem for several days. Nearly tried all the methods about the wake black screen fix of Hackintosh. No luck.

I can somewhat certain it is related to iGPU, built-in display or maybe the power button, other components seems fine after the wake.

What I have tried:

1. Different framebuffer id and many other Whatevergreen fixes
2. After USB mapping, still the same
3. Unlocked cfg-lock in BIOS, still the same
4. darkwake boot arg, tried from 0 to 11, all the same
5. SSDT-GPRW fix, no luck
6. HibernationFixup.kext, no luck
7. Played many combos with pmset, no luck
8. Tried many fixes in DSDT, no luck
9. Injected EDID of built-in display, no luck
10. Turned on the hidpi, no luck
11. Disabled discrete gpu, no luck
12. Compared the framebuffers info in ioreg before and after sleep, they are the same except the IOHibernateState and IOScreenREstoreState properties, as in the screenshot below
    
    

Here is what I'm planning to do next:

1. Continue playing around pmset
2. Continue playing around DSDT debug and fixes

Hi, does the battery indication works on your Surface Go 2 device? Does the DSDT contains EC device?

The hardware in surface go 3 is compelete the same with surface go 2 except the CPU. The cpu is update from the 8100Y to 10100Y, but it seams the only change is clock speed, the architecture is the same. But if I just boot oc with the EFI in this project, it just tell me my platform is not supported. I wonder how can I just edit the file to remove the platform limit.

Plus, I successfully boot the install imagine with the config file I modified, but just stucked in install page, which show "less than a minute" put me waited for 2 hours :( .

I installed macOS Big Sur with this EFI but my type cover and trackpad were not working. I suspected it’s because I installed Big Sur, so I installed Catalina on a separate APFS volume to not delete the original Big Sur installation, doing this fixed my USB C over HDMI as it wasn’t working on Big Sur but my type cover still wasn’t working. It worked in the OpenCore boot picker but when booting the OS the keyboard would stop responding. I believe there were different type cover models that were sold, the one I have is an Alcantra type cover if that’s somehow relevant to this. I haven’t modified the EFI at all from when I downloaded it, I have no clue why it wouldn’t work.

and whether the internal wireless network card is available