Black screen when closing notebook lid or when sleeping

[Daniel Swater]

I'm pretty new to this world of Hackintosh and installed Bigsur 11.4 and OpenCore 0.6.9 on my Acer Nitro 5 AN515-54. Everything seems to work fine, the only problem is when I close the notebook screen. The computer seems to sleep and doesn't come back. I've already tried disabling sleep in the battery/power save settings but it doesn't work at all

 

 

OC.zip

[MaLd0n]

what processor this notebook have❓

[Mestre8]

Hello @MaLd0n,

Just to follow up on @Daniel Swater issue, I'm currently facing the same problem. After turning on the notebook, closing the lid and opening it up does not turn on the screen after.

The keyboard appears to be working (keystrokes sound) but the screen never turns on, forcing a manual shutdown pressing the power button.

This is my current setup info (my model is Acer Nitro 5 AN515-54 also and I used the Olarila BigSur 11.3.raw image) 

-----------------------------------------------------------------------
System Info
-----------------------------------------------------------------------
Host                           FI-MBP
OS                              Version 10.16 (Build 20F71)
Kernel                         Darwin 20.5.0 x86_64
RAM                            8.00 GB
Model Identifier               MacBookPro16,2
CPU                            Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz
Intel Generation               Coffee Lake
-----------------------------------------------------------------------
IGPU
-----------------------------------------------------------------------
GPU Name                       Intel ???
GPU Device ID                  0x3EA68086
Total VRAM                     1536 MB
Free VRAM                      0 MB
Metal Supported                Yes
Metal Device Name              Intel(R) Iris(TM) Plus Graphics 645
 

[MaLd0n]

u can try

-disablegfxfirmware <-- in some cases stay need

-igfxnohdmi

-noDC9