Gigabyte GTX 1050 - only display port

[Traptor]

Hi guys,
I would like advice on a problem.

I have another Gigabyte GTX 1050 2Gb gpu with problem.
GPU is working good trough out display port but via hdmi does not get image.
Trough out DVI the gpu take image but only 800x600 resolution.

Anybody can help to how start the problem solving?

Tanks in advance.

[Traptor]

Re: Gigabyte GTX 1050 - only display port

I solved this problem.
The DDC 5V was missing from HDMI and DVI ports and I found one bad capacitor on this line. So I changed this capacitor and refreshed vbios and then gpu work like a charm.