got a new rig:
AMD APU A8 X4 7600 3.1GHz FM2+ (Radeon R7 gets 2GB of system memory)
GIGABYTE GA-F2A88XM-HD3 FM2+
Kingston 2x8GB DDR3 2400MHz
Chieftec 500W GPS-500A8
Monitor: LG 25UM57-P 21:9 ULTRAWIDE FULL HD (2560x1080)
OS: Windows 10 Pro and Windows 7 Pro
My problem is that I get black-grey-green square glitches when I do anything. The weird thing is that when I make a Print Screen capture these glitches don't appear. I haven't OCd anything, the drivers are updated, I tried it in Safe Mode and there weren't any glitches. I tried the monitor on other system, it was okay, and I tried the system on other monitor and there were the glitches. I ran Memtest86+ and there were no errors. I tried another PSU, didn't help. I used AMD Clean Uninstall then reinstalled the newest drivers (16.7.3), didn't help. When the Radeon driver is not installed there is no problem, so think this is the thing. Or is my IGP dead? Another interesting thing is that when I tried to play games, there weren't any glitches. Temperatures and voltages are okay.
Please help. Thanks in advance!
How is the display connected to the iGPU? It could be a faulty GPU, i would try using a different display connection cable and type, if possible.