Glad to hear that it works on your laptop, nevertheless it is a different model. I have several suggestions about you keyboard & trackpad:
1. Did you read the FAQ? There are several guides about fixing the keyboard & trackpad.
2. For me, my keyboard & trackpad is Synaptics, so it is better to...
Thanks for the help. Actually I have tried this a lot and searched the whole tonymacx86, the main difficulty for me is that even I am in the EFI shell, I cannot change the settings, they are locked by Lenovo.
The only choice I have is to do something more about hardware, BIOS flashing, etc. But...
Yes, the external works perfectly like I have mentioned in https://www.tonymacx86.com/threads/unsolvable-black-screen-when-waking-from-sleep-on-mojave-10-14-3-lenovo-g50-80.271315/
I think it's really strange, I don't know why macOS cannot wake my internal screen, but the external is okay!
This guide is originally posted on GitHub , now I'm sharing it here and hoping more people can learn something from this post.
Warning: Please read this guide carefully. Simply copying my configuration file is very likely to not work (because there are many different Lenovo G50-80 according to...
Bluetooth can be enabled see https://github.com/RehabMan/OS-X-BrcmPatchRAM
AMD Graphics is not supported as far as I can see.
You should read sticky post in tonymacx86 as carefully as possible, good luck to you.
Did the following:
Delete all the values in Add Properties
Use Graphics Tab for correct ig-platform-id 16160002
Replace Whatevergreen with IntelGraphicsFixup and IntelGraphicsDVMTFixup
The display works well, but the black screen issue still exists.
I don't think Whatevergreen can read values from Graphics Tab in config.plist, see https://www.tonymacx86.com/threads/guide-intel-framebuffer-patching-using-whatevergreen.256490/:
Did you want me to revert Whatevergreen to IntelGraphicsFixup and IntelGraphicsDVMTFixup ?
Thanks but it's not helpful to my problem. I tested my sister's Lenovo ideapad 500 (i5-6200u, HD 520) and sleep/wake problem doesn't exist.
To summary, it's a cpu-related issue, but not a screen-replated issue. Just won't work on Intel HD 5500 Graphics.