HDMI port goes into hibernation , how to avoid

[0815]

HI community !
I do have a server running for IP cameras with an ASUS P9X79 motherboard and an ASUS GT610-2GD3-CSM NVIDIA GT610 graphic card.

THe HDMI output feeds a 50" flat screen tv as a display .

Now every time the TV is turned off longer than 15 minutes and I turn the TV back on ,
it does not recognize the HDMI feed from the server and I have to plug out and in to "wake up" the
signal.

Windows 8 as OS

Thanks for any help , I am at the end of my own thoughts

 

[cin19]

It is the power saving modes in either your TV or PC.

For the PC go to control panel>power optios>under the plan, go change plan settings>change advanced power settings>display, click the (+)>turn off display after>set it to never, then apply.

For the TV check the manual how to trun off the power saving mode.

 

[0815]

Thanks cin19 for help !
THe TV has a energy saving mode that has been turned off and on the Pc also the display is set to never, this is why I am stuck.
I do have a 30 ft HDMI run with HDMI over CAT5 , I am currently looking into the affect, but still the HDMI outlet shows that power is up on the HDMI.

 

[cin19]

If you have the 30ft HDMI, then it is problem even though HDMI has the 33 ft limit. Try move the PC close to the TV and use the short HDMI cable.

 

[0815]

If you have the 30ft HDMI, then it is problem even though HDMI has the 33 ft limit. Try move the PC close to the TV and use the short HDMI cable.

The HDMI outlets can be powered and are via CAT5 , the TV is a monitoring TV with a run to the server, there is no relocation of any of the equipment possible.

I will power the HDMI injectors up and will see if there is any difference.

Thanks for you input !