- Nov 6, 2020
- Intel Core i7 5500U
- Intel HD Graphics 5500 + NVIDIA GeForce 840M
I just noticed that with the efi you gave me here I get this error before opencore loads the boot menu (the os still boots fine though)I checked the log, you didn't disabled the Nvidia GPU. there is EHC1 and EHC2 (possibly GPRW USB "instant wake" patch will fix it)
yes, that what I meant.
Try attached zip.
- Disabled Dedicated GPU with "disable-external-gpu" device-property
- added GPRW patch (binary + SSDT-GPRW)
- Sleep/Wake patch (SSDT-PTSWAK)