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Spoofing HD530 Laptop to HD 630

Joined
Sep 13, 2023
Messages
6
Motherboard
Lenovo > Need full model names > See Forum Rules!
CPU
i7-6700HQ
Graphics
HD 530 + GT 960M
In Lenovo Y700 15-isk laptop
I have tried repeatedly to emulate my h530 graphics card to hd 630, but every time I do that I face the black screen problem. “Note: the internal laptop screen, not the HDMI output.”
My system is working fine on Monterey, but when I update to Ventura it gives me only 7 MB of vram, and when I put device-id, I get a black screen problem.
The system is working and connected to Wi-Fi. It appears in the router’s Client information and emits sounds from the buttons, but it is not displayed on the internal laptop screen.
I hope everyone can tell me the solution because I want to update very urgently
 

Attachments

  • EFI.zip
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  • Screen Shot 2023-09-13 at 12.10.05 PM.png
    Screen Shot 2023-09-13 at 12.10.05 PM.png
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  • Screen Shot 2023-09-13 at 12.10.11 PM.png
    Screen Shot 2023-09-13 at 12.10.11 PM.png
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  • Screen Shot 2023-09-13 at 12.10.19 PM.png
    Screen Shot 2023-09-13 at 12.10.19 PM.png
    1.2 MB · Views: 40
In Lenovo Y700 15-isk laptop
I have tried repeatedly to emulate my h530 graphics card to hd 630, but every time I do that I face the black screen problem. “Note: the internal laptop screen, not the HDMI output.”
My system is working fine on Monterey, but when I update to Ventura it gives me only 7 MB of vram, and when I put device-id, I get a black screen problem.
The system is working and connected to Wi-Fi. It appears in the router’s Client information and emits sounds from the buttons, but it is not displayed on the internal laptop screen.
I hope everyone can tell me the solution because I want to update very urgently
I ended up using this:

Code:
<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>#AAPL,slot-name</key>
                <string>Internal@0,2,0</string>
                <key>AAPL,ig-platform-id</key>
                <data>
                AAAWWQ==
                </data>
                <key>device-id</key>
                <data>
                FlkAAA==
                </data>
                <key>device_type</key>
                <string>VGA compatible controller</string>
                <key>force-online</key>
                <integer>1</integer>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>model</key>
                <string>Intel HD Graphics 530</string>
            </dict>

and using MacBookPro14,1

also you will need to add in:

framebuffer-patch-enable Data 01000000
framebuffer-stolenmem Data 00003001
framebuffer-fbmem Data 00009000

if you are unable to set DVMT to 64MB in BIOS
 
I ended up using this:

Code:
<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>#AAPL,slot-name</key>
                <string>Internal@0,2,0</string>
                <key>AAPL,ig-platform-id</key>
                <data>
                AAAWWQ==
                </data>
                <key>device-id</key>
                <data>
                FlkAAA==
                </data>
                <key>device_type</key>
                <string>VGA compatible controller</string>
                <key>force-online</key>
                <integer>1</integer>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>model</key>
                <string>Intel HD Graphics 530</string>
            </dict>

and using MacBookPro14,1

also you will need to add in:

framebuffer-patch-enable Data 01000000
framebuffer-stolenmem Data 00003001
framebuffer-fbmem Data 00009000

if you are unable to set DVMT to 64MB in BIOS
not working ! i just see a black screen
 
not working ! i just see a black screen
you also need to add in the boot argument:
-igfxsklaskbl
when you are using Monterey

remove when you have Ventura installed
 
you also need to add in the boot argument:
-igfxsklaskbl
when you are using Monterey

remove when you have Ventura installed
im just on the same loop ! the black screen kill me !
i tried every thing possible
 
im just on the same loop ! the black screen kill me !
i tried every thing possible
upload your latest config.plist

make sure to update all your kexts

are you still currently running Monterey or Ventura?
 
this is my config.plist
i try to run ventura
the screen is show but the vram just 7mb
if i change the device-id i get black screen
 

Attachments

  • config.plist
    40 KB · Views: 25
this is my config.plist
i try to run ventura
the screen is show but the vram just 7mb
if i change the device-id i get black screen
you are using the wrong smbios, ig-platform-id and also wrong device-id
 
Last edited:
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