Error during boot with CSM and VGA support.
Error during boot with CSM and VGA support.
Hello, I understand this might already be discussed elsewhere, but I haven't found any solutions right now. The computer is functioning properly! Tomorrow there will be no image (motherboard VGA error and Boot error LED). Asus 360 F ROG, Intel. Quick conclusion – only boot or post-image works on a non-CSM graphics card in BIOS. I tried using a different GTX1070 card, but the VGA error persisted and I still couldn't boot. After removing the card, I used the built-in graphics; the issue remained. I also tested a GTX660 – it displayed the image and automatically switched to CSM mode. The PC started up normally. I've replaced the power supply with 750 and 850 watts, but I still can't get an image on the screen with any new graphics card or even the built-in one. The UEFI bios doesn't display the picture and keeps showing the VGA error LED. If I try a GTX660, the BIOS auto-activates CSM and everything works. I've cleared CMOS, flashed the BIOS, but nothing helped. Is the motherboard's UEFI module faulty? Thanks!