I have found a workaround without 3D acceleration using MESA (https://www.mesa3d.org/envvars.html)
The command-line when calling scilab should be: LIBGL_ALWAYS_SOFTWARE=1 MESA_GL_VERSION_OVERRIDE=3.0 scilab Regards, CF -- debian-science-maintainers mailing list debian-science-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/debian-science-maintainers