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 Lights Up The GK106 Kepler

Nouveau

Published on 07 December 2012 10:31 AM EST
Written by Michael Larabel in Nouveau
25 Comments

Red Hat's Ben Skeggs pushed out new code this morning into the Nouveau DRM driver repository. In addition to some video BIOS work and other changes, initial support for the NVIDIA GK106 GPU was pushed into this reverse-engineered open-source driver.

The NVIDIA GK106 core is the graphics processor within the NVIDIA GeForce GTX 660. The GeForce GTX 660 has a 980MHz core clock, 1033MHz boost clock speed, 2GB of GDDR5 video memory, 140 Watt TDP, and a retail price just over $200 USD. This GPU was launched back in September and supported by the proprietary NVIDIA Linux graphics driver from the same day, but is only now being brought up within the reverse-engineering Nouveau community.

While basic support is there for the GK106, that's about it. Skeggs wrote in the commit, "Modesetting seems to work alright, as does graphics (using binary driver fuc from nve7...)."

Aside from needing to use the binary driver's FUC microcode -- a pain to extract for novice users as before getting any accelerated support you must first install the NVIDIA binary driver and use MMIOtrace to dump your own firmware for the code -- there's other shortcomings too. Skeggs additionally said in the commit message, "Lots to be done no doubt, but this'll get an image on the screen for people."

This initial GK106 Nouveau support will likely be merged into the Linux 3.8 kernel.

Overall the NVIDIA GeForce 600 Kepler series support is still quite primitive with Nouveau when it comes to OpenGL acceleration and decent performance. There was same-day NVIDIA GeForce GTX 680 Nouveau support but it required using the binary FUC microcode, the GPU clocking was a mess, and there were other problems. To this day it's still not too good unless you just care about mode-setting. If you're shopping for a new NVIDIA graphics card to use with Nouveau, see my 2012 Linux hardware holiday shopping guide.

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. ROCCAT LUA: A Linux-Friendly Gaming Mouse
  2. Cheetah Mounts: The Affordable Way To Put Your TV On The Wall
  3. Scythe Mugen MAX
  4. Intel Core i7 5960X Haswell-E On Linux
Latest Linux Articles
  1. Preview: Radeon Gallium3D Performance For CS:GO On Linux
  2. XWayland Linux Gaming Performance With GNOME Wayland On Fedora 21
  3. EXT4/Btrfs/XFS/F2FS Benchmarks On Linux 3.17
  4. Fedora 21 Alpha First Impressions: It's Great
Latest Linux News
  1. Operating System U Fails To Live Up To Its Goals
  2. AMD Catalyst 14.9 Officially Released For Linux
  3. Nouveau Memory Re-Clocking Comes For More NVIDIA GPUs
  4. NVIDIA Suggests Explicit Synchronization For Nouveau
  5. Adobe Brings Streaming Photoshop To Chromebooks
  6. OverlayFS Proposed For The Linux 3.18 Kernel
  7. NVIDIA To Issue An Update On Their Support Of Mir & Wayland
  8. NVIDIA Is Still Working On The New Linux OpenGL ABI
  9. Intel Haswell HD Graphics With CS:GO On Linux
  10. The Most Dominating Linux Stories Of Q3'2014
Latest Forum Discussions
  1. New AMD Catalyst drivers out today
  2. NVIDIA Alerts Nouveau: They're Starting To Sign/Validate GPU Firmware Images
  3. Updated and Optimized Ubuntu Free Graphics Drivers
  4. Take the Steam Survey results with a grain of salt. It is flawed.
  5. FSF Issues Statement On Shellshock Bash Vulnerability
  6. AMD Wants To Know What's Wrong With Catalyst
  7. New Group Calls For Boycotting Systemd
  8. Counter-Strike: Global Offensive NVIDIA/AMD Benchmarks On Linux