screen goes black for 2-3 seconds at random and then come back.

[idata]

Hello,

I Have a HDTV coneccted via hdmi.

screen goes black for 2-3 seconds at random and then come back. This also happens in Bios & when play games.

I have tested the HDMI Cable & HDTV with other system and works fine.

I use the onboard intel hd graphics 4000, no other graphic card installed.

latest drivers for the graphic card & latest Bios are installed.

This is my system:

ASUS P8Z77-V Deluxe

Intel Core i7 3770K

Hope someone can help

[ROBERT_U_Intel]

Hi Sanemo

If you are seeing the issue while in the BIOS screen you are having a hardware level issue, not a driver issue. Have you contacted ASUS support for your P8Z77-V?

[idata]

thanks for the reply,

I first got this many times a day, but since the update to the latest BIOS is returned to several times a day, so there is an improvement occurred.

still a hardware problem?