On Sat, Dec 10, 2011 at 15:49:03 +0100, Thomas Hahn wrote: > On Sat, Dec 10, 2011 at 02:21:59PM +0100, Julien Cristau wrote: > > On Fri, Dec 9, 2011 at 22:39:40 +0100, Thomas Hahn wrote: > > > > > If I configure desktop effects within KDE's system settings, there > > > is a compositing combo box where you can switch between OpenGL and > > > XRender. > > > If I switch to OpenGL the desktop is being inverted when I press the > > > Apply pushbutton. > > > Choosing the XRender there is no such effect. > > > For the time being I have switched of Desktop Effects in KDE. > > > Hope that helps. > > > > > Please attach your X log, and the output of glxinfo. Also make sure > > kwin uses direct rendering. > > > > Cheers, > > Julien > > Attached you will find the X log, glxinfo and the diff of .xsession-errors > before and after switching on opengl. > Please note that OpenGL options have Enable direct rendering clicked, but > the info from .xsession-errors tells otherwise. > from your glxinfo: direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
So what does "LIBGL_DEBUG=verbose glxinfo" say? (Don't compress the attachments it just makes it more painful to read.) Cheers, Julien -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20111210145359.gd2...@radis.cristau.org
