Still broken UPdate: So the new thunderbolt 2 cord didn't fix it either. Im sad... problem came back. restarted a million times. I done, it's just gargage, the imac
FIXED! UPDATE Upgraded Adapter Cord. THUNDERBOLT 2!
Everything under this is old. So I am 4 days in, and the wacom tablet has been working properly since I bought the HDMI to Thunderbolt 2 converter. Turns out, I was using the wrong Thunderbolt all a long! 4 days strong. So if your cintiq is glitching it could be that! I forgot to mention, It worked perfectly for both my PCs so I was able to single out that the IMAC was the issue and not the Wacom itself.
Note: The screen didn't not turn on during 2 startups, but as quickly fixed with a simple restart. Normally I'd have to do the whole unplugging replugging driver updated downgrade dance 5 or 6 times. Hopefully it stays this way. I'll keep you posted if anything changes.
Ive been struggling all day. Iv'e the problem where my hd13 glitches. FIRST that was fixed by an awesome adaptor found here! https://www.etsy.com/listing/530082285/wacom-cintiq-cable-support-adapter?utm_source=Twitter&utm_medium=PageTools&utm_campaign=Share
Secondly, if you are getting the "no input signal", I fixed this by, going to the WACOM DESKTOP CENTER and RESET SETTINGS!!!!!!!!!!!!! FUCKEN WACOM GET YOUR DRIVER RIGHt! UPDATES ARE SUPPOSE TO FIX THINGS NOT BREAK THEM FUUUUAAAAAHHHHHHH!!! ANyway... thats after a whole day of frustration and head banging. Just had to get that out there. Hope it helps you. Take care
Oh Kay!!! PROBLEM IS BACK! WHAT A BItCH!
UPDATE March 26 18
FIXED!
Temporary FIX
Okay so the problem came back, and I was able to get it to turn on by, Powering off EVERYTHING. Unplug the CPU. Plugged the CPU on with all of the Wacom components unplugged. WHILE POWER IS ON I plugged wacom stuff in. And it worked. Such a huge hassle, but it seemed to work.
ThunderBolt 2 Plug Fix
So the last solution is such a huge hastle, Icheck the thunderbolt port to hdmi cable adapter, and it may have been Thunderbolt 1 while my CPU takes TB2. I bought an "official" thunderbolt 2 cord as it's described on Amazon, and it WORKS! Just had to restart it once. Hopefully it doesnt fuck up on me again, otherwise, nothing is fixed, just a bunch random chance that this piece o shit 2015 27" imac(could have just went with the pc with twice the performance) wants to work. We'll se what happens next ! This is what I got.https://www.amazon.com/gp/product/B00DRK2ZIK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1