Nouveau News Archives
Samuel Pitoiset has continued reverse-engineering NVIDIA's hardware performance counters and implementing them for use under Linux by the open-source Nouveau driver. His latest "RFC" patches are for exposing the NV50 global performance counters.
23 June 2015 - NV50 Perf Counters
Samuel Pitoiset has continued on his quest of implementing NVIDIA hardware counters support and exposing it to user-space within the Nouveau open-source driver stack.
7 June 2015 - NVPerfKit, Etc
Samuel Pitoiset today unveiled his long sought after patches for implementing NVIDIA's PerfKit performance utility as a Gallium3D state tracker for use by the open-source Linux graphics drivers.
2 June 2015 - PerfKit
Red Hat is letting another one of their developers focus on improvements to Nouveau, the open-source NVIDIA Linux graphics driver.
26 May 2015 - Hans On Nouveau
Thanks to work by Samuel Pitoiset, NVIDIA's hardware performance counters of their recent GPU generations are now being exposed through the open-source Nouveau Linux graphics driver.
5 May 2015 - NVC0 Performance Counters - 4 Comments
While the Nouveau developers remain blocked by NVIDIA on bringing up accelerated support for the GeForce GTX 900 series, with the forthcoming Linux 4.1 kernel there is initial GeForce GTX 750 "Maxwell" accelerated support out-of-the-box.
28 April 2015 - GTX 750 Maxwell - 4 Comments
While the GeForce GTX 900 series are in garbage shape with the open-source driver, Nouveau on Linux 4.1 does bring some improvements for the original Maxwell GeForce GTX 750 series along with the GK20A Tegra K1 graphics processors.
15 April 2015 - GTX 750 / GTX 750 Ti
While NVIDIA's new GeForce GTX 900 series is dominating for Linux gamers with excellent performance with their $1000+ GPU as well as great Linux OpenGL/OpenCL performance out of their lower-cost GPUs with excellent power efficiency, that's only when using the proprietary driver... NVIDIA's newer GTX 900 / Maxwell hardware is less open-source friendly than their previous generations of hardware.
15 April 2015 - Maxwell - 163 Comments
Nouveau (NVC0) Gallium3D now supports the GL_ARB_gpu_shader_fp64 extension. What's exciting about this enablement is that it's a feature for OpenGL 4.0 / GLSL 4.00 compliance and this Nouveau driver support is beating out the Intel and Radeon drivers in providing this OpenGL capability.
21 February 2015 - GL_ARB_gpu_shader_fp64 - 19 Comments
While the Nouveau pull request has yet to be issued for the DRM-Next merge window that will ultimately target the Linux 3.20 kernel, a look at the changes so far appear to mostly indicate this open-source NVIDIA driver is just going through a period of code cleaning and reorganization.
26 January 2015 - Nouveau Linux 3.20
This weekend I got around to trying out the GeForce GTX 970 and GTX 980 "Maxwell" graphics cards with the Linux 3.19 kernel now that there's initial support for these new GPUs via the open-source Nouveau DRM driver.
10 January 2015 - Maxwell Mode-Setting - 1 Comment
A batch of Nouveau commits have landed in mainline Mesa.
5 January 2015 - Nouveau Fixes - 12 Comments
A NVIDIA engineer has sent out eleven new patches for the open-source Nouveau graphics driver just in time for Christmas.
24 December 2014 - Suspend + Resume - 21 Comments
NVIDIA has updated some of their public specifications to help Nouveau developers in enabling support for their latest generation Maxwell hardware.
10 December 2014 - GM20x - 3 Comments
With David Airlie continuing to close the drm-next merge window early prior to the official N-1 kernel release, the open-source NVIDIA/Nouveau driver changes have now landed in Git.
2 December 2014 - Nouveau DRM - 1 Comment
Contributions to open-source projects don't begin and end with code.
17 November 2014 - Nouveau - 19 Comments
The Nouveau DDX driver now supports the Direct Rendering Infrastructure 3 when using its traditional EXA-based acceleration rather than only with GLAMOR.
22 October 2014 - DRI3 - 4 Comments
Samuel Pitoiset has been working hard to reverse-engineer NVIDIA's hardware performance counters of their GPU and to allow them to be taken to their full potential under the open-source Nouveau Linux graphics driver.
10 October 2014 - Performance Counters
Student developer Roy Spliet presented at XDC2014 Bordeaux this week about his X.Org Foundation funded work on improving GPU re-clocking for the open-source Nouveau (NVIDIA) Linux graphics driver. For NVA3/NVA5/NVA8 hardware owners, the reverse-engineered driver will soon start offering better performance with the GPU core and memory frequencies finally able to hit their rated targets.
9 October 2014 - NVA3/5/8 - 3 Comments
Roy Spliet, the student developer behind funded by the X.Org Foundation to work on Nouveau re-clocking, continues making great progress on this critical feature for the open-source NVIDIA graphics driver. With the latest patches, DDR2 / DDR3 / GDDR3 memory re-clocking should be working for a lot more NVIDIA graphics cards.
29 September 2014 - Nouveau - 7 Comments
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