https://bugs.freedesktop.org/show_bug.cgi?id=37417
--- Comment #3 from Martin Gräßlin mgraesslin@kde.org 2011-06-16 13:13:27 PDT --- I just recompiled KWin against the mesa shipped by debian testing and the problem is still present. Here the debug output:
libEGL debug: EGL search path is /usr/lib/egl libEGL debug: added /usr/lib/egl/egl_gallium.so to module array libEGL debug: added /usr/lib/egl/egl_dri2.so to module array libEGL debug: added /usr/lib/egl/egl_glx.so to module array libEGL debug: dlopen(/usr/lib/egl/egl_gallium.so) libEGL info: use X11 for display 0x9a00c0 libEGL debug: searching for pipe module r600 libEGL debug: loaded /usr/lib/egl/pipe_r600.so libEGL debug: the best driver is Gallium (score 100) libEGL debug: searching for st module GLESv2 libEGL debug: loaded /usr/lib/egl/st_GLESv2.so
Testing with egl_dri2 is not possible, I get the following error message:
libEGL debug: dlopen(/usr/lib/egl/egl_dri2.so) libEGL debug: failed to open ${ORIGIN}/dri/r600_dri.so: ${ORIGIN}/dri/r600_dri.so: cannot open shared object file: No such file or directory
libEGL warning: DRI2: failed to open any driver (search paths ${ORIGIN}/dri)
Further testing, like adding patches and bisecting, I will not be able to do before I have time for it (maybe at the weekend), but as it is a driver from distribution packages I cannot apply the patches on what I have here. I would have to switch to self compiled mesa. And as already said, I am not able to reproduce with 7.11, so I don't know whether I will be able to reproduce on 7.10 branch when self-compile.