1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Nouveau Advances NVIDIA NVF0/GK110 Support

Nouveau

Published on 05 July 2013 12:23 AM EDT
Written by Michael Larabel in Nouveau
17 Comments

The open-source reverse-engineered Nouveau driver now has 2D EXA acceleration and X-Video support for NVIDIA's "NVF0" or better known as the GK110 GPU found in the NVIDIA GeForce TITAN and GeForce GTX 780. Updates to the Nouveau DRM and Mesa Gallium3D driver have also arrived.

There's been work on Nouveau GK110 driver support since last year and with the Linux 3.10 kernel came NVF0 mode-setting support.

With the Linux 3.11 kernel there weren't any exciting GK110/NVF0 changes, but just now there's been a rare xf86-video-nouveau commit.

The Nouveau DDX X.Org driver commit is nearly 700 lines of new code provides for EXA and X-Video acceleration on NVF0. The principal author of this work is Red Hat's Ben Skeggs.

Aside from being found in the NVIDIA GeForce GTX TITAN and GTX 780, this GPU core was first found in NVIDIA's Tesla K20 and K20X graphics cards.

Update: A few minutes after the xf86-video-nouveau commit, Ben Skeggs has pushed more GK110/NVF0 code into the Nouveau DRM repository and mainline Mesa. The DRM driver code deals with making microcode for NVF0 and other changes.

The new Nouveau Gallium3D code meanwhile provides very initial 3D support for the GK110, built on the Nouveau NVC0 Gallium3D driver. When used in conjunction with the updated DDX and Nouveau DRM (which likely will not be mainlined until now the Linux 3.12 kernel), there is basic OpenGL support. Ben says about the NVF0/GK110 OpenGL support status, "Shaders need a lot of work still. Basic stuff generally works, so this is basically just fine for gnome-shell, OA etc at this point."

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. ASRock X99 Extreme3 Is An Affordable Choice For Linux Users
  2. A Walkthrough Of The New 32 System Open-Source Linux Benchmarking Test Farm
  3. Habey MITX-6771: Mini-ITX Board With Quad-Core J1900 Bay Trail
  4. OCZ Vector 150 SSD On Linux
Latest Linux Articles
  1. 17-Way Linux Graphics Card Comparison With Civilization Beyond Earth
  2. AMD Kaveri: Open-Source Radeon Gallium3D vs. Catalyst 14.12 Omega Driver
  3. 12-Way AMD Catalyst 14.12 vs. NVIDIA 346 Series Linux GPU Comparison
  4. AMD Catalyst 14.12 Omega Driver Brings Mixed Results For Linux Users
Latest Linux News
  1. Orange Pi Is The Latest Raspberry Pi Inspired ARM Board
  2. An Open-Source Hardware Ambient Light Sensor Is Brought Up
  3. Heterogeneous Memory Management Is Coming Along For The Linux Kernel
  4. NTP Is The Latest Project Struck By Security Issues
  5. LDC 0.15.1 Released For A D Compiler In LLVM
  6. Fedora Doesn't Yet Enable F2FS File-System Support
  7. XZ 5.2 Adds New Multi-Threaded Options
  8. Intel 2.99.917 X.Org Driver Released, 3.0 Release Finally Near
  9. Server-Side XCB Is Being Discussed For The X.Org Server
  10. Adreno A4xx Rendering With Freedreno Takes Shape
Latest Forum Discussions
  1. Need some hand holding with upgrading xserver
  2. Maker3D - create your 3D RPG
  3. FPS capped on Linux (AMD fglrx drivers)
  4. Looking for an nVidia GPU, but not sure how well they are supported.
  5. Speeding up systemd networking service
  6. Major Performance Breakthrough Discovered For Intel's Mesa Driver
  7. Are there an app using HSA ?
  8. The New SuperTuxKart Looks Better, But Can Cause GPU/Driver Problems