HDMI Connection Issue with Wall Plates
We have a bunch conference rooms set up with televisions andtypically have been using wall plates below and behind the TV. We have recently encountered an issue with a TVwe just set up. It works fine whenplugged directly into the TV, but has issues when going through the two wallplates. The signal intermittentlyflashes on and off..perhaps once every twenty to thirty seconds. However, this only happens with somecomputers. We have tested this with a coupleof machines that display fine.
Any idea why this issue is occurring - and only with isolated machines?