1. Fortitude

    HDMI/VGA Output Problems - Qosmio X775

    After years of perseverance, macOS runs like a dream on my laptop alongside Windows and Ubuntu. Along the way, one of the biggest nightmares and challenges that I’ve had regarding this laptop is the Fermi GPU. It’s an “NVIDIA GeForce GTX 560M,” and after a lot of trial and error, I’ve found a...
  2. WarTowels

    Thunderbolt 3 / DP / DVI-D / HDMI output question

    PRETEXT: Hello everyone, I'm just diving into researching about Hackintosh's and this is my first post so I apologize if there are any fauxpas I'm commiting. My question isn't entirely specific to a hackintosh, and is more of a general technology question but I figure users here might know the...
  3. lalithkota

    External Display Weird Connect/disconnect loop problem - Acer Monitor - Opencore - Bigsur

    My external monitor won't connect to my hackbookpro. Connection-type : HDMI It gets connected to my laptop properly in linux. And it gets connected properly to other laptops in general. It got connected properly to a original MacBook also through a type-c to HDMI dongle. But when I connect my...
  4. jenulds

    BigSur Graphics Acceleration working but HDMI is not.

    Hey so I installed BigSur on my ASUS Laptop (i5 10210U Comet Lake) and I do get graphics acceleration but the HDMI is not working at all. It has an Nvidia eGPU which I disabled of course. I can also confirm that the HDMI is connected directly to the iGPU (UHD 620). Could something else be the...

    OpenCore 0.6.6: HDMI not working for UHD 630

    Hi guys, so I'm using my mackintosh as a daily driver. There are absolutely no issues except one single problem. My HDMI is not working in maOS (It's working fine in Windows though). HP Pavilion 15 Gaming My CPU is Intel i7-9750H, UHD 630 Nvidia GTX 1650 (Disabled) I have attached config.plist...
  6. Bob_the_Tomato

    60Hz on HDMI - possible when monitor is set to "Ultra HD Deep Color"

    I discovered this when I needed to attach my 4K monitor to a new machine using HDMI and I couldn't connect at 60Hz. My monitor is an LG 27UD68 and while trying to solve this issue I found the manual at the LG website. After perusing the instructions I found this gem: The "Ultra HD" is an...
  7. enero30

    HDMI port not working (UHD630) on BIG SUR 11.2 (OPENCORE)

    So Let me just start off by saying that I've had this issue since I built this machine on Catalina. I have combed the internet trying to find answers with ZERO luck. I have also posted on here back in November asking for help, with ZERO responses as well. So here I am again. Hopefully, someone...
  8. akinci

    Help ! High Sierra Dual Monitor doesn't work

    Hello All, I've an Evga GT 740 (2GB single slot) GFX card. It has 1 DVI-D, 1 DVI-I and a mini HDMI port on it. I use DVI-D port for my LCD monitor It works fine. HDMI port connected to my TV. When I used this system with El Capitan HDMI port worked fine with the DVI-D port together. My kids...
  9. de.schurk

    HDMI (2nd monitor) not working

    Hi All, I'm on a Dell Latitude 5590 (Hackint0sh Catalina) with integrated Intel UHD Graphics 620 graphics. Everything works fine, when I go to display settings it says 'Intel UHD Graphics 620 1536 MB graphics'. So I guess everything is configured correctly. The thing that won't work is setting...
  10. Alejombc

    No HDMI audio on Catalina 10.15.7 and Big sur 11.1

    Hi, maybe I can find the help I need here, I'm a beginner and English is not my first languaje, so please be patient. I made two hackintosh whit diferents setups (both with Opencore 0.6.5), this are the specis: The one with Catalina Mother: ASUS Z97m-Plus Procesor: Intel Core i5 3.4gh 4th...
  11. eye4aneye

    No HDMI signal Z490 Plus Wifi

    Installed the Asus z490 plus wifi, but can't get the monitor to work, It's working fine as a second monitor on my MacBook pro, but just says no signal when plugged in the z490. system is: motherboard: Asus z490 plus wifi CPU: i5-10600k power: Crossair CSM550M SSD: 850 Evo RAM: 16gb ballistic...
  12. benzenium

    High Sierra GTX970 Black Screen With HDMI

    Hi there, I have had this issue so if anyone can help that would be amazing. Not something I've had to battle with on previous builds. High Sierra install and post install all gone smoothly and running fine, except, the HS build is 17G66 - so I use terminal to patch the NVIDIA drivers to .140...
  13. rickymaru

    ASUS ROG 752VS hdmi, dvi plugged black screen during clover booting

    Hi, when i turn on laptop on with hdmi or dvi plugged in I have black screen on every monitor until the chosen system boots. After that can happen two things: - After boot every monitor (laptop and external) works. - After boot external monitor works but laptop's one is black or very dark. I...
  14. rucativava

    Black screen after Apple progress bar - Z390UD HDMI UHD630

    Hello, Problem: Black screen on boot, after Apple progress bar. Process: I've successfully installed Catalina using Unibeast. I have ran Multibeast with the following options: RealtekTRL8111 v.2.0.0 Clover UEFI Boot Mode + Emulated NVRAM Mac mini 8,1 Z390 Series NVRAM Support Core Graphics...
  15. jiny505

    Solved > [HELP] Z390 + UHD630 Graphics not work

    Hi, Guys. Thanks for your Installation Guide and I installed Mac OS 10.15.7 with Unibeast 10.3.0. But I can't complete Multibeast steps. After setting Multibeast, the screen doesn't show. (No signal) So, I copy EFI folder from Unibeast memory to Volume/EFI. And now I can run with Mac OS, but no...
  16. enero30

    HDMI stops working during boot UHD630 (OPENCORE)

    TL;DR: PLEASE HELP! MY HDMI TURNS OFF DURING BOOT. I BELIEVE IT IS SOMETHING IN MY CONFIG I installed Catalina 10.15.7 with Opencore, everything works great except that the HDMI connection craps out during boot up. I am using two monitors, one connected through DisplayPort and the other with...
  17. Ozgur

    Solved > Post Deleted.

    Post Deleted.
  18. macHaveATry

    dell G3 3579 hdmi no signal

    I install hackintosh in my dell G3 3579 laptop,everything is ok but one problem annoy me : If i connect a displayer with hdmi interface , the screen shows no signal,so i use the tool hackintool,but i do not know how to use it to solve this problem: please help me .
  19. Unicornovici

    No HDMI output Lenovo Y520 PLEASE HELP

    Hello, Well, I successfully installed mac os catalina on Lenovo y520, everything works (except the 1050 and wifi, but that's expected) except the HDMI output The HDMI output is connected to iGPU - HD630, not the Nvidia card, so i should be able to use it, right? If I insert the HDMI cord or...
  20. dienton28

    Latitude E6440 TouchPad doesn't works Gestures

    Hi, Well, I have a problem on my laptop, recently I install OS X Mojave 10.14.1 on my laptop from my Hackintosh Desktop PC, but later when i have installed the system the touchpad doesn't work, i installed the kext VooDooPS2Controller.kext and it works, but the drag function and the gestures...