Disable Discrete GPU - Acer 575G

[RehabMan]

Hi RehabMan,

Please find attached "Problem Reporting" files.

You provided no description of your problem.

 

[krnsripati]

You provided no description of your problem.

I tried to disable discrete GPU to increase battery time but failed to do so. Also, when I connect HDMI for external display, my laptop restarts but works fine with VGA cable for external display.

Kindly, disable GPU for my system and could you tell me, why my laptop restarts when plugged into HDMI. Please find attached requested files.

 

[RehabMan]

I tried to disable discrete GPU

Your ACPI configuration is not correct.
See guides:
https://www.tonymacx86.com/threads/guide-patching-laptop-dsdt-ssdts.232984/
https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.232988/

Also, best to start with a good plist:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/