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

More Details On The OpenGL Situation In KDE's KWin

Free Software

Published on 12 September 2010 05:14 PM EDT
Written by Michael Larabel in Free Software
189 Comments

A week ago we reported on the open-source GPU drivers causing headaches for KDE users when attempting to use the KWin compositing manager under certain conditions. Version 4.5 of the KDE Software Compilation has a few improvements to KWin and while the compositing manager does check for optional OpenGL extensions, the open-source Mesa drivers don't always do things right and it's resulted in some bugs and other issues inflicting KDE users.

Martin Gräßlin has now written a follow-up blog post to clear up some of the KWin / OpenGL problems. In this new blog post he covers the OpenGL frame-buffer object and GLSL (GL Shading Language) changes done within KWin for KDE SC 4.5, the lack of communication between KWin and Mesa developers, Mesa shipping broken extensions, and the OpenGL 3.x compositing support in KDE 4.7, among other related items.

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 Articles & Reviews
  1. Ubuntu 15.04 Is The Easy Path To Better Performance On Intel Broadwell
  2. NVIDIA's Latest Maxwell Line-Up Against AMD With Catalyst On Linux
  3. Preliminary Tests Of Intel Sandy Bridge & Ivy Bridge vs. Broadwell
  4. AMD FX-8320E Performance On Linux
  5. Linux Compiler Benchmarks Of LLVM Clang 3.5 vs. LLVM Clang 3.6-rc1
  6. Intel Broadwell HD Graphics 5500: Windows 8.1 vs. Linux
Latest Linux News
  1. Coreboot Now Supports Another Dual-Socket AMD Motherboard
  2. Atomic Mode-Setting/Display Support Progresses In Linux 3.20
  3. NVIDIA 340.76 Brings Three Stable Fixes
  4. Intel Broadwell-U P-State vs. ACPI CPUFreq Scaling Linux Performance
  5. DragonFlyBSD Is Almost To Linux 3.10 Era Intel Graphics Support
  6. New Beta Of Witcher 2 Aims For Greater Performance
  7. NVIDIA Tegra DRM Driver Supports Atomic Mode-Setting In Linux 3.20
  8. Linux "GHOST" Vulnerability Hits Glibc Systems
  9. Linux Game Publishing Remains Offline, Three Years After The CEO Shakeup
  10. PlayStation 4 System Compiler Support Landing In LLVM
Most Viewed News This Week
  1. Windows 10 To Be A Free Upgrade: What Linux Users Need To Know
  2. LibreOffice 4.4 Is Coming Soon With New Features
  3. TraceFS: The Newest Linux File-System
  4. My Initial Intel Broadwell Linux Experience With The ThinkPad X1 Carbon
  5. Broadwell Linux Ultrabook Running MUCH Cooler Than Haswell
  6. LZHAM 1.0 Lossless Data Compression Codec Released
  7. Linux Users Upset By Chromium's Busted HiDPI Support
  8. Interstellar Marines On Linux With Catalyst: Bull S*#@