Mac Mini (Jan 2013) with OSX 10.9.2 fails to start thunderbolt display

This is getting very annoying and is costing me valuable working hours!
I sit down to work, but have to spend hours getting my Mac Mini turn on and connect to my thunderbolt display again after having been in sleep mode or shut down. The only way I can make sure that the Mac Mini can wake the display again, is to physically remove the power from both devices and leave them off for many hours.
The problems began at some point after installing Maverick. Before that, everything was working without a hitch.
It is not the thunderbolt screen that is to blame. If I plug it into my MB 17'' with OSX 10.9.2, it turns on and works like a charm.
I've tried everything. Resetting PRAM, Resetting SMC, new cables, you name it. The only thing that works is to pull the plug on the devices and continue to work on my trusty Mac Book.
I can see that others are having similar issues and has had them for years.
Perhaps NOW is a good time to fix this mess Apple! Don't you think?

vooid,
You are not speaking directly to Apple on these forums, Apple does not read or participate in them in any fashion. We are all end-user volunteers just like you . Den.thed has offered valid advice, if you have AppleCare (highly recommended) you can call AppleCare for telephone support. If you don't know that number you can begin locating it by clicking http://support.apple.com/kb/he57. If you don't have AppleCare you are still eligible as long as your machine is 1 year old (purchase date) or less. If you go 366 days, you cannot get AppleCare. In addition to the telephone support it extends the warranty from 1 to 3 years.
Good luck.

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