Nouveau News Archives
Nouveau NVC0 Shader Disk Cache Lands For Speeding Up Game Load Times

Covered back in February was work for Nouveau's NVC0 Gallium3D driver to finalle make use of the Mesa on-disk shader cache functionality for speeding up game load times by allowing previously compiled GLSL shaders to be cached to disk. That work by Red Hat has finally been mainlined in Mesa 20.3.

25 August 2020 - Mesa 20.3-devel - 8 Comments
Open-Source 3D/Compute Finally Materializing For NVIDIA Volta / Turing GPUs

The open-source Nouveau kernel driver has supported Volta GPUs for some time and since Linux 5.6 also supported open-source initialization of Turing GPUs for hardware acceleration. But missing for Volta and Turing has been the Mesa-side support for enabling 3D (OpenGL) and compute (OpenCL) functionality on these newer GPUs. That is finally changing with pending Mesa patches.

9 June 2020 - Nouveau OpenGL + Compute - 9 Comments
Open-Source NVIDIA/Nouveau Changes Submitted For Linux 5.8

There hasn't been too much to report on the open-source NVIDIA "Nouveau" kernel driver in some time since the enabling of Turing and no apparent progress on re-clocking to allow the graphics cards to hit their rated clock frequencies (the longstanding, number one limitation for this open-source driver), but some changes were sent in today for the upcoming Linux 5.8 kernel merge window.

22 May 2020 - Nouveau For Linux 5.8 - 4 Comments
Nouveau Display CRC Support Being Firmed Up Thanks To NVIDIA's Documentation

While waiting to see NVIDIA's new open-source play and ultimately how the re-clocking situation will get addressed for Nouveau so modern GeForce GPUs can work at their intended frequencies on this open-source Linux graphics driver stack, at least the display support has been getting into a more reliable state with CRC support on the horizon as a result of NVIDIA's already published documentation.

18 April 2020 - Nouveau CRC Support - 18 Comments
NVIDIA Posts Firmware Needed For Open-Source GeForce 16 Series Acceleration

As written about last week, in the works for the Linux 5.7 kernel this spring is open-source NVIDIA "Nouveau" acceleration for the GeForce 16 series. That code is currently sitting in the Nouveau development tree until landing in DRM-Next for Linux 5.7, but NVIDIA has now posted the necessary firmware binaries needed for enabling the hardware acceleration on these Turing GPUs.

19 February 2020 - TU116 / TU117 - 36 Comments
NVIDIA Format Modifiers Coming To Nouveau In Linux 5.7

Now that the merge window is over for Linux 5.6, where the Nouveau open-source NVIDIA driver managed GeForce RTX 2000 "Turing" series accelerated support, a new feature addition landed Monday in the Nouveau kernel development tree for the next cycle.

10 February 2020 - NVIDIA Format Modifiers - Add A Comment
Nouveau Finally Lands SPIR-V Support As Part Of OpenCL Push

Going back to December 2017 we've been tracking the Red Hat led effort on improving Nouveau's OpenCL compute support that involves adding NIR/SPIR-V support and improvements to the Clover Gallium3D state tracker. To much surprise, this morning the SPIR-V support for this open-source NVIDIA driver was merged for Mesa 19.3.

21 September 2019 - Nouveau + SPIR-V + OpenCL - 7 Comments
NVIDIA Bringing Up Open-Source Volta GPU Support For Their Xavier SoC

While NVIDIA doesn't contribute much open-source Linux driver code as it concerns their desktop GPUs (though they have been ramping up documentation), when it comes to Tegra/embedded is where they have contributed improvements and new hardware support to Nouveau and associated driver code in the past several years. NVIDIA's open-source Tegra/embedded contributions come as a result of customer demand/requirements. Their latest work is preparing to finally bring-up the "GV11B" Volta graphics found within last year's Tegra Xavier SoC.

17 September 2019 - Tegra Xavier GV11B - 8 Comments
The Open-Source NVIDIA "Nouveau" Driver Gets A Batch Of Fixes For Linux 5.3

With last week's big DRM pull request for Linux 5.3 that brought Navi support most notably on the AMD side while Intel received HDR display support, continued Icelake/Gen11 work, and more, there weren't any changes to the open-source NVIDIA "Nouveau" driver. It was another unfortunate cycle of no major improvements for the Nouveau driver but at least sent out today were a set of new "fixes" for this driver that remains crippled on Maxwell GPUs and newer.

19 July 2019 - Nouveau Fixes - 37 Comments
NVIDIA Firmware Blobs Get Updated To Help Some Pascal GPUs With Nouveau

An updated firmware configuration should help some GeForce GTX 1000 "Pascal" users with their limited open-source driver support, but the situation remains a mess. Besides the fact of being binary blobs, it's more complicated this time around with the interfaces changing for what is expected by the Nouveau DRM kernel driver.

7 June 2019 - Firmware Blobs - 30 Comments
Nouveau NIR Support Lands In Mesa 19.1 Git

It shouldn't come as any surprise, but landing today in Mesa 19.1 Git is the initial support for the Nouveau Gallium3D code to make use of the NIR intermediate representation as an alternative to Gallium's TGSI.

17 March 2019 - Nouveau NIR In Mesa 19.1 - Add A Comment
Nouveau Driver Picks Up SVM Support Via HMM

The Nouveau kernel driver has queued patches for introducing Shared Virtual Memory (SVM) support for this open-source NVIDIA driver as a step forward to its OpenCL/compute opportunities.

15 February 2019 - Shared Virtual Memory - 10 Comments

435 Nouveau news articles published on Phoronix.