HDMI Black screen for 1 second randomly, only on my Desktop

dgdr1991

Reputable
Jun 6, 2014
3
0
4,510
So I bought a F4000 32'' LED Samsung TV, and a 5 meters gold plated HDMI cable, which is supposed to very good.

The problem I have is that when I connect it to my Desktop (through a Sapphire HD 6770 video card), it randomly "loses signal" and the TV gets a black screen, after 1-2 seconds the image comes back saying "HDMI - 1366*768" as if I just changed the source on the TV, then it continues working normally.

This happens quite randomly, from 15 seconds to 30 minutes away each failure, and as far as I know it doesn't matter what I'm doing on my computer.

It's important to point out that this doesn't happen on my laptop, it has never failed once with it.

Thanks in advance.
 

dgdr1991

Reputable
Jun 6, 2014
3
0
4,510
If you need any further information please let me know of course, but I think I covered the basics, I know the problem is somewhere on my Desktop (be it Motherboard or Graphics card) but I've no idea what it could be.
 

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