Greetings from Brazil!
I just build my PC with a AMD W7000, Dell Ultrasharp U3014 and win 7 64bits ultimate. This OS instalation has all the updates and I have the latest Catalyst Driver too.
- I connect on the monitor the cable that have the mini Displayport and in the W7000 the standart Displayport (bigger)
- I already set the "ENABLE 10 bit format" on Catalyst driver.
- In Dell Ultrasharp I set too, the preset Adobe RGB color space AND enable the displaypor 1.2.
- the software that I use to check the 10 bit feature is the Photoshop CC (updated) and check there the option "Enable 30 bit support monitor".
So, I download the RAMP.psd file and yes, I really see the banding on the grays, very clearly. I supose that the 10 bits wasnt working despite my efforts..
There are some way to chec if the cable (Mini DP to DP)could be the guilt part? BTW soon I plug this cable, I get the full resolution (2560x1980) on my dell monitor and show a msg from OS that recognize the audio feature from my monitor (just because this cable)....
PS: is VERY hard to get another Displayport cable here in Brazil, I buy one and my Dell even turn on!
Thanks in advance.