We have a setup where a pc is driving two TVs. The TVs are two LG HD 55" and they have a schedule (in the TV) programmed to start at 7 AM and shut down at 5 PM. This is working fine.
The pc is running W7 32 bits with Xibo 1.7.6. Its video card is a Catalyst 75xx HD. The pc is running 24/7.
The pc is driving the TVs with a DVI to HDMI adaptor and then the signal is doubled in two with a 1 to 2 HDMI repeater.
The problem is that every morning around 10 AM the TVs are shutting down for no reason and so far we have isolated the problem to the xibo client. Here are the tests we’ve done so far:
We’ve monitored the power outlet to make sure there is no spike or lost of power. Everything is ok on that side.
We’ve even tried big inductive load on the same circuit to try to induce the shutting down of the TVs with no success. …
We’ve bypassed the 1 to 2 HDMI splitter and connected only one TV to the pc/xibo. The other TV were connected to a Chromecast/wifi displaying random photo. Only the TV connected to the pc/xibo did shutdown.
We’ve replaced the chromecast/wifi with another pc: a portable with a direct HDMI and the xibo client freshly installed so both TV where displaying the same thing but from different pc. They both shutted down at the same time!!!
Any of you have any idea?
Thank you very much for any helps and have a nice day!