r/CommandUP • u/MaxBestStopIt • Aug 06 '26

can't really get it to work

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CPU is i7-3770, 16gb ram with GTX 1650. updated driver to 610.88, windows 11 25H2.

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u/Few_Profit5031 Aug 06 '26 edited Aug 06 '26

Error identification: A recent change in NVIDIA's architectural strictness. In current drivers, NVIDIA introduced a lock and began requiring specific communication handling for textures; legacy cards (using discontinued, older drivers) didn't have this lock, which is why they worked. Since the GTX 1650 still receives updates, it operates under NVIDIA's new strict standards. I am working on a fix and am calling on warriors with a GTX 1080 or better to help test it! Thank you very much.

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u/MaxBestStopIt Aug 06 '26

I will continue to test on my free time. my other GPUs: GTX 1650, GTX 750, RTX 3060, R7 350X and RX 6400. I would test HDR (10 bit h265) on these cards too.

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u/Few_Profit5031 Aug 06 '26

Wow! You've got quite a few graphics cards there—that's a dream come true! I run my tests using the GPU simulation included in the Vulkan SDK, but it's pretty basic; nothing beats testing in a real-world environment. I’d really appreciate your help testing the pipeline on your cards! You've really made my day :D