Two current issues I can't find a reasonable solution to:
1, I recently purchased a sapphire 7870 and after installation the card won't provide any sort of output if the DVI ports are being used, but with HDMI it runs fine. If you use both DVI and HDMI at the same time neither receives output. What the forget could be wrong?
2, threw together a spare tower out of a bunch of old parts, and it starts up fine but neither the integrated nor dedicated GPU provide output, and when the dedicated GPU is removed the integrated gpu doesn't output feed. Aka the computer is running but I can't see stuff