HDMI will Dim without VNC connection

Hello

I have the following configuration:

Mini Mac (i5, El Capitan) - HDMI--> B & W Panaroma 2-(HDMI)--> Samsung TV

I'm mainly Plex Home Theater running on the Mac mini and control everything with a Logitech Harmony Hub via Bluetooth.

I recently installed at El Capitan from scratch on the Mac mini - for this by adding a mouse and a keyboard.

Once installed, I made sure the remote screen works fine, detached from the mouse and keyboard and used builtin VNC ("screen sharing") on my Macbook to connect the Mac mini-> works like a charm.

Now the problem is: as soon as I disconnect my connection VNC, the TV screen (or the HDMI port Mac mini also) will Dim. Only to come back as soon as I have vnc in the Mac mini again.

I had this work without problems with Yosemite until I've updated / fresh install...

Any ideas? I searched the internet, but nobody seems to have a similar problem.

See you soon,.

Andreas

Hello

I have exactly the same problem with the same configuration after the upgrade to El Capitan.

And with 3 iterations of updated OS down the line and no response to this post, it doesn't seem like there is no interest in the problem!

If there is anyone who has found a solution, please post it here...

See you soon,.

Christian

Tags: Mac

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