Just to update you on the above post, this method still makes no difference with the latest driver available from Intel.
You can set the custom resolution and apply it, but as soon as you start playing any video or anything else, the picture immediately breaks up.
This is the exact proceedure I used and advised Club-3D of a couple of months ago when the adapter first came out – however as soon as you start pushing video through the display, the image completely corrupts. So unless Intel have changed something in their driver to make it play nice then I don’t hold high hopes.
I will try it again tonight with the latest beta driver from Intel out of interest.
Why is the adapter sold (and still being sold) as compatible with Intel HD Graphics? Everyone who I have seen try it with any Intel Graphics (even the newer chipsets) does not appear to have had any success.
Surely this was tested pre release for you to have said it was compatible.
Ive spent £60 on two of these adapters.
I’ve got the same problem too with HD4600 on two PC’s.
Theres apparantly a firmware update for the adapter but whether this fixes the issue with Intel GPU’s I am unsure. I’ve emailed Club-3D requesting the firmware update.
Hopefully a firmware update will get this up and running.
I am having issues with my two CAC-1170 adapters on the Intel HD Graphics 4600 platform – I still cannot achieve 60Hz at 3840 x 2160 resolution.
I have enabled UHD Color on my Samsung UE48JU7500 2015 Series TV and it has made no difference – I’ve even tried it on other HDMI ports on the TV as well as setting the device to “PC” but this didn’t work either.
I’ve got two PC’s, a custom built machine with the ASRock Q87M vPro, I have double checked and confirmed this has DP 1.2, I also have a Dell OptiPlex 7020 PC, this has DP 1.2 as well. Both PC’s have the Intel i5-4590 CPU (http://ark.intel.com/products/80815/Intel-Core-i5-4590-Processor-6M-Cache-up-to-3_70-GHz)
As you can see on the ARK, the Intel HD 4600 Graphics definitely supports 3840×2160@60Hz over the DisplayPort so I am now baffled what to do as I have no other graphics card to try these adapters on.
Please can you advise or tell me how I flag this up with Club3D support directly? The Club3D site for the CAC-1070 definitely says it is compatible with Intel Graphics solutions:
Supports AMD, Nvidia® and Intel® HD/ Iris™ graphics solutions
Can I possibly try the new firmware?
Thanks