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

AMD Catalyst 10.2 For Linux Gets Direct2D

AMD

Published on 17 February 2010 02:52 PM EST
Written by Michael Larabel in AMD
68 Comments

This morning we reported on AMD revealing forthcoming Catalyst driver changes, particularly a set of new features that applied to Windows users. However, we hinted that there might be some changes coming to the Linux driver and now Catalyst 10.2 for Linux is out there so we have the first confirmation of what may be to come.

The release notes for the Catalyst 10.2 Linux release are not yet available nor is the AMD web-site updated, but savvy readers have located the 10.2 download link. Upsetting many users is the fact that Catalyst 10.2 still lacks support for X Server 1.7, which has been released as stable since last October and has already had five point releases. With the X.Org Server 1.7-using Ubuntu 10.04 LTS coming in April, Catalyst 10.3 or 10.4 will support this updated X.Org Server finally. However, at the end of March this cycle will be restarted all over again once X Server 1.8 has been released.

While it will not be officially announced with Catalyst 10.2, the Catalyst Linux driver has received a new 2D acceleration architecture. However, as this was made public via an independent post in our forums, we can confirm that AMD has developed a new 2D acceleration method. Tests though we conducted internally using early builds of this new 2D acceleration method proved to be rather problematic. Once this 2D support is improved upon it will likely be switched on by default and then officially announced.

The method of enabling the premature 2D acceleration support involves setting a Direct2DAccel key within the DDX portion of the persistent configuration store database. Yes, Direct2D. A term we haven't mentioned before Phoronix. Direct2D is Microsoft's API for 2D and vector graphics that is used in Windows Vista/7. AMD hasn't communicated much about this new acceleration API, but it appears that much of the 2D acceleration code that they used from their Direct2D support on Windows is now being shared with the Linux driver.

While it may seem odd, this will hopefully mean better optimized 2D performance on Linux if they are indeed using much of their Windows 2D acceleration code on Linux that receives much love from their development teams.

Reports from those using the just-released Catalyst 10.2 yield disappointing results and problems for those looking to use KDE4's KWin. Hopefully there will be better news to report with Catalyst 10.3.

A Message From The People At Test-King: Looking for hp0-p21 exam help ? Then go through 920-362 questions and hp0-j38 answers prepared by experts and pass your certification exam on first try.

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. AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel
  2. Intel Pentium G3258 On Linux
  3. SilverStone Precision PS10
  4. ASRock Z97 Extreme6
Latest Linux Articles
  1. KVM Benchmarks On Ubuntu 14.10
  2. X.Org Server 1.16 Officially Released With Terrific Features
  3. Ubuntu With Linux 3.16 Smashes OS X 10.9.4 On The MacBook Air
  4. Preview: Benchmarking CentOS 7.0 & Scientific Linux 7.0
Latest Linux News
  1. Fedora 21 Has Been Delayed By Three Weeks
  2. Mono Begins To Focus On Performance, Assembles A Team
  3. Oracle Linux 7 Released Today As Its RHEL7 Clone
  4. Unigine Develops City Traffic System, A Driving Simulator
  5. Intel 3.0 X.Org Driver Still Baking, New Development Release
  6. Eric Anholt Makes Progress With Broadcom VC4 Graphics Driver
  7. Intel Is Getting Very Close To OpenGL 4.0/4.1/4.2 Mesa Support
  8. Valve Is Still Hiring For SteamOS, Linux Work
  9. Users Warned About Possible Regressions With DRI3
  10. GNOME Shell Gets Wayland HiDPI Fonts, Mutter Gets Touch Gestures
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. Radeon related kernel bug??
  3. AMD Publishes Open-Source Linux HSA Kernel Driver
  4. Next-Gen OpenGL To Be Announced Next Month
  5. Open-Source Radeon Performance Boosted By Linux 3.16
  6. Remote gui not accessible in Phoronix Test Suite 5.2
  7. AMD "Hawaii" Open-Source GPU Acceleration Still Not Working Right
  8. In Road To Qt, Audacious Switches From GTK3 Back To GTK2