[Mesa-dev] [Bug 29148] KWin segfaults when OpenGL desktop effects are enabled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29148

Chris Haumesser <ch at wryfi.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ch at wryfi.net

--- Comment #2 from Chris Haumesser <ch at wryfi.net> 2010-07-21 12:10:45 PDT ---
I can confirm this bug as well. Since upgrading to mesa 7.9.0+git20100716 via
xorg-edgers, compositing in KDE has stopped working (I may have skipped a
couple of versions in between). The last known working version for me was also
the 20100714 build.

When I run kwin from a terminal, the following is printed when trying to enable
compositing from System Settings:

kwin(6143) KWin::Workspace::slotReconfigure: Workspace::slotReconfigure()
kwin(6143) KWin::Extensions::init: Extensions: shape: 0x "11"  composite: 0x
"4"  render: 0x "b"  fixes: 0x "40"
kwin(6143) KWin::CompositingPrefs::detect: glx version is  1 . 4
kwin(6143) KWin::CompositingPrefs::initGLXContext: Error: couldn't find RGB GLX
visual
kwin(6143) KDecorationPlugins::loadPlugin: kwin : path 
"/usr/lib/kde4/kwin3_oxygen.so"  for  "kwin3_oxygen"
kwin(6143) KWin::Extensions::init: Extensions: shape: 0x "11"  composite: 0x
"4"  render: 0x "b"  fixes: 0x "40"
kwin(6143) KWin::Workspace::setupCompositing: OpenGL compositing
kwin(6143): GLX_SGIX_fbconfig or required GLX functions missing 
kwin(6143): Failed to initialize compositing, compositing disabled

Software :
- Kubuntu Lucid, AMD64
- Linux 2.6.34.1
- KDE SC 4.4.5
- Mesa 7.9.0 (master) from Xorg-edgers PPA repository

Hardware :
- Mobility Radeon HD 3400 Series (RV620)
- ThinkPad T400

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.