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UHD770/ Win11 - WPF Graphics Program crashes without exception

ToxicTolerance
Beginner
783 Views

Hi at all,

 

i am currently developing a graphics application usingWPF with Microsoft Visual Studio 2022 and C# 10. WPF 3D rendering uses DirectX9 to render. Everytime i start my Testprogram (will be attached) it directly crashes without any exception. If i am doing the Same with on a Machine with an Nvidia Graphicscard everything works just fine.

 

The question now is what is causing the problem. Because its not applicable to extend every customers Machine with a seperate dedicated CPU only for displaying simple Geometry.

 

 

Thanks in advance.

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2 Replies
pman62
Beginner
543 Views

intel goofed up the drivers for the 770.

 

apps that worked with rocket lake uhd750 will sometimes not work with uhd770, even though they are similar gpu.

 

I have a game Driver San Francisco that exhibits the same issue as you are having.

DriverSF will work with 11th gen uhd7xx and 11th gen tiger lake graphics, and nvidia graphics card, But with 12th gen uhd770, the game crashes when loading.

 

All the gpus are based on the same Intel Xe graphics architecture.

ToxicTolerance
Beginner
454 Views

Can we expect this to be fixed soon?

 

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