black screen at boot

Hi guys, I bought a Lenovo v520s today and I cannot get my igpu to work... Its driving me crazy... Specs i5 7400 Intel B250 chipset 4gb ram (16gb on the way) ssd nvme 256gb intel HD 630 After I update my system to 10.13.6 I aways get black screen (no signal) when I boot. What is going on ? My...

MSI　GL62M-7REX 1650 CPU: Intel Core i7-7700HQ(HM175), 3800 MHz Memory: 8112 MB (DDR4 SDRAM) Graphics: Intel(R) HD Graphics 630 (1 GB) I am unable to boot into the system. I was able to install by using an brug AAPL,ig-platform-id 0x12345678. But Encountered a black screen issue during boot...

Hello, I have booted my USB and installed OS Sierra with Unibeast, after the installation the system reboots but I am getting a black screen after ¨DSMOS has arrived¨. I am getting the error when boot from HDD Installation. I have never reached Mac configuration screen. Specs: Asus S550cb...

Hello all, This is my first hackintosh build and I was hoping one of you wizards would be able to help me fix this black screen issue I've been getting when I try to boot Snow Leopard directly from my HDD Firstly, here are my specs: MoBo: Gigabyte GA-Z97M-D3H CPU: Intel Xeon E3-1231V3 HDD...

Immediately after the BIOS screen, the screen goes black with a blinking cursor. I've reset CMOS, but that didn't help. Is the boot loader corrupted, and, if so, how do I fix this?

Hi, I previously installed Mavericks on my Sony Vaio, and I easily got everything working with a bunch of kexts. Video Card (Nvidia Geforce 410M, my laptop has no integrated Intel HD) was detected by default, as well as the laptop lcd panel resolution (1366x768). Patching my DSDT with some...