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  1. savage001

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

    If I get a chance I’ll reinstall Monterey and see what happens. Ventura is so stable I forget that it’s still in beta.
  2. savage001

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

    I implemented all of the above and yes it still boots, yes I still have hdmi out, yes I still have to hotplug I did not see the green screen n the work monitor today though, have yet to test on my home monitor.
  3. savage001

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

    I’m running Ventura. I will have a play around soon and let you know my results.
  4. savage001

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

    @Feartech After much trial and error i finally have output on my screen. However i do have to hotplug it when booting into macOS to get it work and after sleep it needs to be hotplugged as well. When i do plug in the monitor the external screen flashes green before proceeding to show the...
  5. savage001

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

    15,1 reset my indexes to 0,1,2,-1 16,1 had 0,3,2,-1 But I now know index 3 is where my hdmi is detected.
  6. savage001

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

    I’ll give 15,1 and 15,2 a try today/tonight and let you know. 15,1 has my cpu, 15,2 does not.
  7. savage001

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

    So going from a hdmi dummy plug to my lg ultragear 1440p did not work seamlessly. It detects on hackintool and lights up red but no output. Tomorrow I’ll try without the hdmi20 option on all busids and see how I go. Or maybe enable intelhdmi I don’t know. Or perhaps I need the lspcon driver...
  8. savage001

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

    For poops and giggles I switched to MacBookPro16,1 and got nothing on HDMI. Connector indexes changed. Top spot Index 0 busid 0x00 pipe 8 type lvds Middle spot Index 3 busid 0x01 pipe 9 type HDMI Scratched head changed Index 3 to busid 0x02 and wala external display detected. It’s only a dummy...
  9. savage001

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

    15,x is 8th gen. 16,1 or 16,4 are i7 9750H like mine.
  10. savage001

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

    Ok so I’ve read through most of this thread and don’t see much information about laptops. I know my laptops hdmi port is wired to my iGPU. I’ve been at this for about week with different patches etc. I will post what ever is needed to get this going but for now I’m using a Clevo laptop with a...
  11. savage001

    Announcement: AMD Based Systems and tonymacx86

    Good news to get support in multiple places. I already have my Ryzen 5 3600, Gigiabyte X570 Aorus Pro Wifi, RX580, 32Gb ram running Catalina and Big Sur on opencore for a while now. Rock solid.
  12. savage001

    Laptop refuses to sleep

    Sleep Fixed! Turns out my dGPU was only hidden and not disabled. I disabled it properly now with the attached SSDT from dortania and Big Sur now sleeps on lid close and wakes when i open the lid. But still no AppleBusPowerController in Big Sur though.
  13. savage001

    Laptop refuses to sleep

    So ive been struggling with this for a while now so i thought id ask for help here. I have a good Catalina install, all works well except sleep, both from apple menu and lid sleep. Could someone take a look and let me know whats going on please? Also AppleBusPowerController does not load in Big...
  14. savage001

    [Guide] Patching DSDT/SSDT for LAPTOP backlight control

    Hey guys, Would my brightness keys be in PS2K or PS2M. PS2M has the SYNA1201 device and PS2K has the PNP0303. Scope (_SB.PCI0.LPCB) { Device (PS2K) { Name (_HID, "MSFT0001") // _HID: Hardware ID Name (_CID, EisaId ("PNP0303")) // _CID: Compatible ID...
  15. savage001

    Installer crash, returns to macOS Utilities

    When you try and install at the macOS utilities screen do you see a battery icon? I do and I think this may have something to do with the issue.
  16. savage001

    Installer crash, returns to macOS Utilities

    I too am having this issue on my desktop build Skylake i7-6700k z170x gaming 5. I have had Catalina on this build before but it seems 10.15.4 has issues as Mojave installs fine.
  17. savage001

    [Guide] Native Power Management for Laptops

    So far using any method to implement CPU power management (SSDT or plugin-type) on my haswell laptop results in a high base frequency for my iGPU running at 0.55 instead of 0.20.
  18. savage001

    [Guide] USB power property injection for Sierra (and later)

    Sorry, was meant to be "injected" not "nieces", autocorrect.
  19. savage001

    [Guide] Creating a Custom SSDT for USBInjectAll.kext

    I'm not sure if this has been answered or not but my motherboard has 2 x USB DAC ports. Would these be USB 2 or 3? they are yellow
  20. savage001

    [Guide] USB power property injection for Sierra (and later)

    Thank you, and power properties were being nieces correctly for iMac17,1?
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