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  1. bhandari45

    [Guide] Dell Inspiron 15 7559 (skylake)

    I am using Big Sur 11.1 with bios 1.3.1 and open core 0.6.4 with UEFI booting. have used slipanot EFI with little modification, remove edid patch and add -igfxmpc in boot argument and latest version of WG kext. for combo jack to work add alcdelay=1000 and alcverbs=1 to boot argument.
  2. bhandari45

    [Guide] Dell Inspiron 15 7559 (skylake)

    Thanks for your help. I did a little modification and it work well. The only problem is now combo jack. how do you manage to work combo jack. can you please share your file and EFI. Thanks.
  3. bhandari45

    [Guide] Dell Inspiron 15 7559 (skylake)

    slipanot Can you please tell the process of installing Big Sur. I tried to install Big Sur with your EFI, After selecting usb and select INSTALL FROM BIG SUR , I can see some text then a minute or two Screen goes black. Which version of BIOS you used and what are your settings. can you please...
  4. bhandari45

    [Guide] Dell Inspiron 15 7559 (skylake)

    I tried to install Big Sur after some time the display go black and I need to shut down. any suggestions
  5. bhandari45

    [Guide] Dell Inspiron 15 7559 (skylake)

    still the same after config.plist/SystemParameters/InjectKexts to "Detect". sleep after wake up black screen
  6. bhandari45

    [Guide] Dell Inspiron 15 7559 (skylake)

    Hello I have issue with sleep/wake. computer after wake up from sleep have black screen. combo jack mic for headset not showing / not working. Thanks
  7. bhandari45

    cannot boot without fake ig-platform-id

    hi, I cannot boot Mojave beta without fake ig-platform-id. it stuck for long time and screen get black.
  8. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    Thanks, Sd card slot is working after this kext.
  9. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    No my system is not able to display HiDPI resolution higher than 1920x1080 I tried SwitchResX but also not good so I stuck on 1920x108. Thanks
  10. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    SSDT-15 is SSDT-8-OptTabl.aml after bios update it is slightly changed.
  11. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    Thanks, after FAKE ALS brightness upon reboot is saved. Thanks I'll try without EmuVariableUefi-64.efi, but with EmuVariableUefi-64.efi and FAKE ALS brightness upon reboot is saved.
  12. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    Thanks @hut2016 for SSDT-PNLF.aml. I had also same problem after using your SSDT-PNLF.aml, I can adjust brightness. Brightness is not saved upon reboot. I have EmuVariableUefi-64.efi and install rc scripts. any suggestions for this problem and others. Thanks
  13. bhandari45

    Dell 7559 - Bios 1.2.7 Update !

    No problem after update bios to 1.2.7 system boot normally as I am using hotpatch for ACPI.
  14. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    use this SSDT-UIAC.aml for touch enable which i have used SSDT-UIAC.aml.zip
  15. bhandari45

    [Guide] Dell Inspiron 15 7559 Sierra/High Sierra/MOJAVE Install

    You can use hotpatch either. GFX0 -> IGPU ACPI -> DSDT -> Patches make DropOem = No ( ACPI -> SSDT ->DropOem = No) and no need to patch ssdts.
  16. bhandari45

    [Guide] Using Clover to "hotpatch" ACPI

    The problem is i cannot make display dim either it is completly dark or it is full brightness. check the video here i will change MacBookPro12,1 as you suggested thanks
  17. bhandari45

    [Guide] Using Clover to "hotpatch" ACPI

    sorry for that here are the files
  18. bhandari45

    [Guide] Using Clover to "hotpatch" ACPI

    Hi, RehabMan, Thans, Battery status is working with hotpatch. i still have some problems. backlight control have issue. Before sleep if i decrease littel bit in slidebar it will become completly dark but after sleep it is working well. and can u please check my hoapatch work and giude for any...
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