10.12.4, HD4000, Sleep and Backlight

[Piorek]

Hello
My friend have lenovo g500 with i3 3110m, 4GB ram, hd4000, CX20757
Succesfully I installed MacOs Sierra 10.12.4. Graphics works well, acceleration too. But sleep and backlight doesn't work. Any ideas?

EFI folder below

 

[RehabMan]

Hello
My friend have lenovo g500 with i3 3110m, 4GB ram, hd4000, CX20757
Succesfully I installed MacOs Sierra 10.12.4. Graphics works well, acceleration too. But sleep and backlight doesn't work. Any ideas?

EFI folder below

http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html