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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Finally i'm done configuring the config.plist and the OC Validator showing 18 Errors. Is it acceptable? or should i solve them? Please refer the attached image for the reference.
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    What should i do in the PlatformInfo page? It is set to iMac19,1 by default from the opencorepkg file sample.plist. Please advise me a System product name according to my hardware and target OS of Monterey. My Hardware Dell Inspiron 15R SE 7520 Intel Core i5 3230M / Intel Ivy Bridge HM77...
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Please for my understanding, which items should i remove now. 1. "SSDT-XOSI.aml" in ACPI-->Add 2. " Change _OSI to XOSI" in ACPI --> Patch 3. "Rename GFX0 to IGPU (Graphics)" in ACPI-->Patch
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    And also , in DeviceProperties --> For 1366x768 screen resolution --> PciRoot(0)/Pci(0x1b,0) --> "layout-id" is mentioned as xx. But i need a integer value to add it to the config.plist
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Thanks for the reply. when i'm waiting for your reply , read the "Dortania's OC Guide" . and it's mentioned to use "SSDT-XOSI.aml" in ACPI-->Add & " Change _OSI to XOSI" in ACPI --> Patch. can i use them? And also i added the "Rename GFX0 to IGPU (Graphics)" in ACPI-->Patch , as mentioned in...
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    I have been following the above guide for further configuring. However, I stuck at "ACPI -> Patch" section. Guide mentions 6 Patches , which one should i use? And also, i couldn't name the Table Signature as DSDT , since it's expecting a Hexadecimal value. Please advice me , specifically for my...
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    When i'm checking the forum sections , i found a thread https://elitemacx86.com/threads/how-to-create-opencore-config-plist-file-for-booting-macos-on-intel-laptops.612/post-4064 is that the separate guide , the previous guide is instructing to follow?
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Hi , I have been preparing the EFI as per the instructions mentioned in the guide you have provided. I've finished the things mentioned in the article "#post-7590 - Setting up config.plist" . Then the next post "#post-7591 - Selecting a config.plist File" is confusing to me. It says But...
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Thank you for your advise. I'am going to start with the guide you have linked. If i'm getting into any problems, i'll keep you posted. Thanks again for your time and consideration.
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Yes i'm using the SSD Drive to install Monterey. I couldn't found the EFI folder for my Laptop model inspiron 15R SE 7520. Therefore, i used the available ivybridge EFI from a site. Please advice me, which EFI folder should i use , that is closest to my laptop.
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    initially i used the OCLP and got into the same grey screen ( hard disk is worked in background). at that time, i didn't connected the external monitor and checked if it's working. After the OCLP grey screen , i did another clean install and did the process mentioned in my question using...
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    SOLVED Intel HD4000 macOS Monterey 12.6 - Laptop's internal display not working, External monitor is working - Dell inspiron 15R SE ( 7520)

    Dear Admin, I hackintoshed my Dell laptop inpiron 15R SE (7520) with macos Monterey 12.6 from Olarilla's website. After the installation of Monterey 12.6 , initially my system detected only 4MB of VGA of INTEL HD 4000. Therefore i installed the application...
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    Hi from Sri Lanka

    Hi All. I am Abdul Ahath from Sri Lanka.