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[Guide] Disabling discrete graphics in dual-GPU laptops

[QUOTE =“RehabMan,post:1456791,member:429483”]阅读帖子#1,“问题报告”。[/ QUOTE]
 

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  • vostro-5459.zip
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As per ACPI patching guide, DropOem must be set true with patched SSDTs in ACPI/patched.
You have it set false.
I didn't check anything else.
 
As per ACPI patching guide, DropOem must be set true with patched SSDTs in ACPI/patched.
You have it set false.
I didn't check anything else.

I had it set true,Got the same result as before
 

Problems:
- Using _OSI->XOSI patch without SSDT-XOSI.aml is not valid
- incorrect edits in SSDT-15 (not according to the guide)
- incorrect/strange edits in SSDT-16 too

Follow the instructions in post #1.
 
Problems:
- Using _OSI->XOSI patch without SSDT-XOSI.aml is not valid
- incorrect edits in SSDT-15 (not according to the guide)
- incorrect/strange edits in SSDT-16 too

Follow the instructions in post #1.
I modified them according to the guide,
 

Attachments

  • FIX.zip
    6.5 MB · Views: 94
I modified them according to the guide,

According to the ACPI patching guide you must set DropOem=true when you have patched SSDTs in ACPI/patched.
You have it set false.
 
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