Zuk, we would like to get more information in order to investigate this issue. I will send you a private message, or if it is more convenient, you may contact your local Intel® support team.
Hello, haved same error. Have same board and CPU. Try leave your computer for night ( 8-10h) without Jumper/CMOS battery and no power from PSU, then connect to I-GPU DVI port and run pc, then go to bios and enable UEFI and LEGACY mode. Save bios and restart PC. You can disable I-GPU when you use PCI-E x16 card and connect to you external vga card. I got fixed like that.