Open-Source GPU Drivers Causing Headaches In KDE 4.5

Martin Gräßlin, the KDE developer known for working on KWin and working on advanced features like OpenGL 3.x compositing in KDE 4.7, has written a new blog post in which he details some of the driver issues currently being experienced by some users of the recently released KDE 4.5 desktop.

With the KWin desktop effects in KDE SC 4.5 they are beginning to use the GL Shading Language. Initially this GLSL usage is limited to KWin’s blur effect and lanczos filter, but stressing the GLSL code paths is exposing some Linux graphics card driver bugs, primarily with the open-source hardware drivers.

Read more at Phoronix

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