wabe <waben...@gmail.com> wrote: > Since I've upgraded mesa (12.0.1 to 13.0.5) and xorg-server > (1.18.4 to 1.19.2), OpenGL programs don't work any longer for > non-root users, even when these users are members of the group > "video". > > The USE flags for > > xorg-server: doc glamor ipv6 kdrive suid udev xorg xvfb > > mesa: classic dri3 egl gallium gbm gcrypt gles2 llvm nettle nptl > opencl openmax osmesa pax_kernel pic vaapi vdpau wayland xa xvmc > > I'm using gentoo hardened kernel (4.8.17-hardened-r2). > > > This is the error message: > > user@puter ~ $ glxgears > libGL error: MESA-LOADER: failed to retrieve device information > libGL error: image driver extension not found > libGL error: failed to load driver: radeon > libGL error: MESA-LOADER: failed to retrieve device information > unknown chip id 0x683f, can't guess. > libGL error: failed to create dri screen > libGL error: failed to load driver: radeon > > As root, everything works fine. > > I searched the web and also read the gentoo xserver wiki but > couldn't find a solution.
P.S.: After downgrading mesa to 12.0.1 everything works fine again. So the problem has nothing to do with xorg-server. -- Regards wabe
