dvmt pre-allocatoin size

  1. ddbz

    << Solved >> [Help diagnose problem] App crashs-ROG Laptop G502VM

    Hi there, I've posted a message seeking help on the thread of the guide below, but not getting any, hopefully more luck creating a new one. I just did a clean install of High Sierra on my ROG laptop G502VM with i7-7700HQ (Kabylake Intel HD Graphics 630) with GTX1060 6GB, basically using this...
  2. Danpan2001

    Not enough DVMT for QHD display

    So I have a QHD'ish display on my laptop. (3000x2000). Rehabman's guide states that for the display to work, we need to set the DVMT to 96MB or 128MB. However, my laptop only goes up to 64MB max. Is this a dead end for the screen? Is there any work around? IntelDVMTfixup kext is only for the...
  3. Mike7-7-7

    Get [solved] and set [unsolved] DVMT Variable Phoenix BIOS

    At Phoenix BIOS (Fujitsu Lifebook) there is no option to set DVMT pre-allocated memory and no one of these Applications works at Win10 to get them: - WinPhlash 1.7.16 - Universal BIOS Toolkit 2.0 - WinFlash 3.2.5 - Secure WinFlash 2.0.3.4 Does anyone know another way to get the variable to set...
  4. shiecldk

    Unable to get XPS 15 2-in-1 9575 HD 630 work in 10.13.4

    Hi, My laptop specs are: XPS 15 9575 4K Display (3840*2160) i7-8705G Processor with Radeon™ RX Vega M GL graphics HD630 (device id and vendor id: 0x591b8086) Windows 10 + First installation of macOS (10.13.4) on APFS in the same disk I've been working on this laptop for four days; however, I...
  5. ettavolt

    MSI GP62 7RD and High Sierra

    i5-7300HQ + HM175. I've started with current (~2017-11-27 08:00 UTC) RehabMan's Clover UEFI, VoodooPS2, FakeSMC and https://github.com/RehabMan/OS-X-Clover-Laptop-Config/blob/master/config_HD615_620_630_640_650.plist. System fails on assertion of DVMT allocation in...
  6. oussama14

    Intel Broadwell frame buffer Kernel Panic

    There is a strange issue on laptops with Broadwell IGPUs and i3-5005U CPUs. I made a vanilla installation, but can't boot without using invalid ig-platform-id (0x12345678), and no QE/CI (Only 4mb of DVMT). I patched the frame buffer as suggested by RehabMan, and changed ig-platform-id to...
  7. Homer Simpson

    DVMT Error: Can't set variable using efi

    I have a Lenovo y700 i7-6700 with 16gb RAM and a 4k display. I was following the guide from Kinutsk (https://www.tonymacx86.com/threads/guide-broadwell-hd5500-setting-dvmt-in-insydeh20-bios-laptops.165104) with the purpose of increasing graphics performance & 4k display support (128mb)...
  8. sebasriostod

    [HELP] How to set DVMT-prealloc to 96MB or 128MB in BIOS

    I'm currently hackintoshing a Dell 7559 UHD variation. I have El Capitan 11.5 Installed, booting without graphics (just 31MB VRAM - Intel 'Unknown') and I have also patched IOKit framework but I don't know how to set DVMT-prealloc in this laptop. Please help so If I can get this done, I'll...
  9. ionutzm05

    [HP Envy 17t] Trying to install El Capitan - only 7MB VRAM seen

    Hello, First of all, here are the specs of my HP Envy 17t m7-n101dx: Intel i7-5500U processor 16GB RAM 1TB 5400rpm HDD, 256GB M.2 Samsung EVO 850 SSD Intel HD 5500 internal graphics, nVidia GeForce 940M 2GB 17.3 Full HD IPS touchscreen display In order to install El Capitan...
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