Recent content by yrambler2001

  1. yrambler2001

    [GUIDE] General Framebuffer Patching Guide (HDMI Black Screen Problem)

    The very first idea was "this is related with framebuffer memory size", since this is graphical artefact, happens when two monitors are connected (I thought 2*1080p consumed more vram so it need to enable fixes for 4k monitors) but nothing has changed after applying fixes for 4k. The next idea...
  2. yrambler2001

    [GUIDE] General Framebuffer Patching Guide (HDMI Black Screen Problem)

    Sounds good, maybe default device-id 0x9BC8 will work good on iMac20,1. I will try it in a few days
  3. yrambler2001

    [GUIDE] General Framebuffer Patching Guide (HDMI Black Screen Problem)

    Hi @deeveedee - thanks for your recommendations. I can confirm the issue reproduces to me only when hdmi cable is inserted into dp to hdmi converter (I don't have dp-dp cable and my monitor don't have dp input port) even if I swap the hdmi cables/monitors. I'm spoofing device-id 0x3e9b because...
  4. yrambler2001

    [GUIDE] General Framebuffer Patching Guide (HDMI Black Screen Problem)

    Thanks for quick response! 1. I've removed FakePCIID.kext & FakePCIID_Intel_HDMI_Audio.kext, but the issue is the same, I use FakePCIID_Intel_HDMI_Audio to fix ALC1200 audio, without the kext, OS show "no audio devices" 2. Yes, I do not use con0, I use con1 and con2. 3. I've set HDMI to con1...
  5. yrambler2001

    [GUIDE] General Framebuffer Patching Guide (HDMI Black Screen Problem)

    Hi everyone! I have i5-10600 & iGPU & AsRock B460m Pro4, OC 0.6.0, Catalina 10.15.6 My EFI/screenshots/config https://github.com/yrambler2001/Hackintosh-Intel-i5-10600-iGPU-AsRock-B460M-Pro4 The BIOS settings I use...
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