https://bugs.freedesktop.org/show_bug.cgi?id=98518 --- Comment #2 from Dieter Nützel --- Fix is underway. Have a look at Mesa-dev: https://lists.freedesktop.org/archives/mesa-dev/2016-November/134137.html src/gallium/winsys/radeon/drm/radeon_drm_surface.c - if (!(surf_ws->flags & RADEON_SURF_IMPORTED)) { + if (!(flags & (RADEON_SURF_IMPORTED | RADEON_SURF_FMASK))) { A combination of Marek's idea plus Michel's patch [Mesa-dev] [PATCH 3/4] gallium/radeon: Use flags parameter in radeon_winsys_surface_init SOLVED both (FreeCAD and LS2015 on Wine) for me. -- You are receiving this mail because: You are the assignee for the bug.