Open-Source NVIDIA NVK Vulkan Driver Receives DLSS Support In Mesa 26.2

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The latest update brings NVIDIA’s AI upscaling technology to the open-source NVK driver stack, improving the gaming experience on Linux.

Valve and Mesa Developers Continue Closing the Feature Gap With NVIDIA’s Linux Driver As DLSS Support Lands for Vulkan Games

The open-source NVIDIA NVK Vulkan driver has taken a major step forward on Linux as developers merge initial support for NVIDIA’s DLSS technology into Mesa 26.2. This enables AI-powered upscaling in compatible Vulkan games running on Linux operating systems.

For those not familiar with NVK, it’s the community-developed Vulkan driver for NVIDIA GPUs that is built within the Mesa graphics stack. It was originally introduced in 2022 and aims to provide a fully open-source alternative to NVIDIA’s proprietary Linux graphics driver while delivering support for modern Vulkan features.

The newly merged code allows the NVK to interface with NVIDIA’s DLSS libraries, which makes it possible for supported games to leverage AI-based upscaler, DLSS DLSS uses the Tensor cores on the GeForce RTX GPUs to render games at lower resolution before reconstructing the image to a higher target resolution while maintaining/improving performance.

It should be kept in mind that the implementation depends on NVIDIA’s proprietary DLSS binaries, but still, it’s a major milestone for Linux gaming. Until now, users who wanted to enable DLSS had to rely on NVIDIA’s closed-source driver stack. The addition of DLSS support follows many rapid developments for NVK in the past year. The feature has landed in the Mesa 26.2 development branch and is expected to become widely available once Mesa 26.2 reaches stable release this year.

About the author: Sarfraz Khan is a hardware reporter with a focus on PC components and the builder community. With years of experience writing about PC…

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