DOPP can't be enabled - Githubissues

GPUOpen-LibrariesAndSDKs / DOPP

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DOPP can't be enabled #2

Open ilwoonam75 opened 6 years ago

ilwoonam75 commented 6 years ago

Dear.

I am currently testing dopp function with Radeon Pro WX 5100 card.

When I try to enable dopp with DOPPenable.exe. it says dopp can't be enabled.

For reference, with FirePro W600 and W4100, I successfully enabled dopp.

mrogowsk commented 6 years ago

Hi ilwoonam75,

the current DOPPenable application only works for the FirePro GPUs. We are working on a solution to unify DOPP enablement with an option in the Radeon Pro advanced settings but it is not available yet.

You can enable DOPP for Radeon Pro GPUs yourself though by setting a registry key:

Open the Radeon Pro settings
Navigate to System->Hardware
Get the registry path from the "2D Driver File Path" field
Set the registry key "KMD_EnableDesktopTexture" in that registry path to 1
Reboot the system

ilwoonam75 commented 6 years ago

Dear, I successfully enabled DOPP function by changing registry key. Thank you very much for your advice.

I have one more question,

I have two WX 5100 cards and two monitors in one system, each monitor is connected to each WX 5100 card.

When I run DOPPEngine from this repository and what ever desktop I choose from the DOPPEngine (ex, I select Desktop 2), the effect is only applied to primary monitor, I mean desktop 1.

ilwoonam75 commented 6 years ago

Dear I realized that there is another repository about DOPP in GPUOpen. I successfully enable DOPP with multi GPU environment with DOPPEngine from https://github.com/GPUOpen-LibrariesAndSDKs/DOPPEngine.

Thank you again.