black screen

Hello guy, I have a Gigabyte R9 290X, and I have a black screen when I want boot for the first time on my HDD. I don't have iGPU (i7 920 1366 with Intel x58 so no Intel graphic card). How can boot ? Which options I must change in Clover ? Edit : The first boot work only with Inject ATI, fb...

Built vanilla Snow Leopard > Lion install. Upgraded to El Capitan 10.11.0. After much searching on TMac86 and stumbling and luck(!), I got a fully functional 10.11.0, but without the GTX-680. Used Multi Beast El Cap quick install, UEFI only. Sound, USB's, etc. seem to work; used onboard HD4000...

I finally got both of my monitors running after changing my smbios to iMac 14,1 but had no sound. I installed the realtek 1150 and series 100 kexts in multibeast and then restarted the computer. Now I have audio, but met monitors are dead. No picture at all but I can hear the speakers when I...

I just upgraded from E Capitan 10.11.5, which was working perfectly with my system, to Sierra. The install went fine and the post install seemed to go well booting from the unibeast usb stick. My problem is, when I try to boot from the hard drive, the screen goes black after the apple logo...

normal install in first step, everything seems good and smooth. reboot after install progress done I got a black screen(no signal) except safe mode. ...never happen in 10.9, 10.10, 10.11.... I don't know how to fix...plz help me. thks!!!! cpu:i7-4770 mb:z87x-ud3h graphics:asus r9 280x directCU...

So I completed the Sierra installation okay. I had to use the nv_disable=1 flag in order to complete it but now that it's installed, the only way I can get any video out of my rig is to use that flag. Otherwise it boots up to a black screen. I put in the latest Nvidia web drivers but it didn't...

I have patched Clover config.plist to fix the black screen problem, all were ok. After upgrading to 10.12(Sierra), I installed the new webdriver. The black screen appears again. I can figure out by screen sharing that the Web Driver is selected correctly. How to fix this now?

Hi everyone, I set everything in the BIOS, it recognizes my USB 2.0 flash drive finally etc., but when I boot I get the Mainboard screen, then a black screen and then it reboots... I don't even get the apple logo that some people get... Any ideas? I already tried all the USB ports. I will try...

Last night I tried to upgrade to the GM Sierra release. Before updating, my El Capitan setup was working flawlessly. After updating, I had to add a new patch to get the WiFi to work, but I still cannot get the NVIDIA web drivers to work properly. Also had to make some changes to get audio...

I've set up my Hackintosh about a year ago and it worked quite fine till now. All of a sudden it just scaled down my resolution and is displaying desktop with black borders to the edge of the monitor, like it's outputting a resolution for a screen that's smaller than mine. It just happened...

so I had a working hackintosh, until I decided to upgrade it to putting in a zotac gtx 960. I plugged it in and it worked but all the is animations were weird because I hadn't installed the drivers. So I installed the appropriate drivers and then I restarted. Then after the apple logo on boot I...

Hello guys, We have a HP Pavilion AB040ND notebook where we want to install Mac OS X El Capitan onto. Fortunately we got it to install without getting a black screen and we still can. After the installation and we try to boot into El Capitan using the Clover bootloader and using the -x (safe...

Hi! First of all thank you for your guides and support here in this forum. I've an almost fully working hackintosh thanks to this website. My specs are: Gigabyte H97M-D3H Intel i7-4790 Gigabyte GTX 750 Ti 2GB DDR5 The GPU I have is this one. It has two HDMI outputs, one DP and one DVI. I've...

Hi, I followed all the steps, and got a usb bootable of Mac os (using my Macbook Air). When I boot from usb stick in my pc, I had to change my bios setting to accept also the boot of other SO. After this, I can boot to clever, and I can choose: "install mac os from usb". When I do so, I get...

This is a previously fully functional system that's survived three OS upgrades and a handful of other hardware upgrades. All I've done this time is swap in a new GTX 970 for an old GTX 680 that burned out. GA-X79S-UP5 mobo EVGA GTX 970 FTW+ ACX 2.0+ Latest Nvidia drivers as of a month ago BIOS...

hi there these are my specs MD : MSI Z97 gaming 5 CPU : i5 4590 Haswell when i installed , i used tony guide on El Capitan using clover and then used multibeast and used UEFI mode and other basic drivers and mac 3.1 system definitions ( i read that Haswell can use mac 14 system definitions )...

Specs: CPU - i5 4670K Motherboard - ASUS B85 Plus Graphics Card - ZOTAC Geforce GTX 770 RAM - 16 GB Heatsink - CoolerMaster Hyper 212X Power Supply - Thermaltake 650 Watt Problem: About a week ago I turned on my hackintosh and it went to the Chimera Bootloader and then booted up onto my...

hello all! My build is: Z170x-ud5 th I7 6700k Ddr4 ram 16GB Evga 980 ti Dual boot Windows 10 and El Capitan System id iMac 17,1 I have OS X booting and working until I try to use the proper nvidia setting. When the nvidia boot flag is selected, it will boot then go to a black screen. I also...

Hello guys, I was using chimera to boot my yosemite and for obvious reasons I wanted to migrate to clover. On boot, I see clover, pick my osx disk, hit a black screen, nothing happens and it does not show any errors. Selected configuration on Instalation (Clover EFI v2.3k r3577): Install for...

Hello, I've just reinstalled OSX 10.11 using a time machine backup, after I ran PBI CE and installed the patches for my system and everything works like a charm exept for 2 things: 1. Chrome pepper flash was causing crashes, I solved this by disabling the plugin 2. When I plug in the HMDI all...