KDL55W805 - network using Ethernet, not working

[sigvaldt]

Hi there.

Brand new 55W805 But connecting using an ethernet cable the signal is on/off - 10 sec on and 10 sec. off!!!!

What the hec is going on? Updated to newest firmware using WiFi.

From router there are 2 switches - working fine with HTPC and Playstation 3 - online gaming! 

Any clues?