AC100_enablement

GL screensavers slow <> glmark2-es2 very fast

Asked by Geert Coelmont

Hi,
I installed lubuntu on my ac100 folloeing the very good instructions on https://wiki.ubuntu.com/ARM/TEGRA/AC100
This worked great. I also enabled the proprietary nvidia driver, and the test program glmark2-es2 is showing very fluid graphics, at about 90 FPS. So this looks to be working.
However all xscreensaver-gl and -extra are very slow, clearly rendering on cpu.
I've found a file /usr/share/X11/xorg.conf.d/61-tegra-gpu.conf, and commented-out the line Disable "glx", to no effect,
xscreensaver-gl-helper returns 0x21
below is the output of glxinfo.
Thanks for any pointers.

name of display: :0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
    GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
    GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method,
    GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_MESA_copy_sub_buffer
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
client glx extensions:
    GLX_ARB_create_context, GLX_ARB_create_context_profile,
    GLX_ARB_create_context_robustness, GLX_ARB_get_proc_address,
    GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info,
    GLX_EXT_visual_rating, GLX_EXT_framebuffer_sRGB,
    GLX_EXT_create_context_es2_profile, GLX_MESA_copy_sub_buffer,
    GLX_MESA_multithread_makecurrent, GLX_MESA_swap_control,
    GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGI_make_current_read,
    GLX_SGI_swap_control, GLX_SGI_video_sync, GLX_SGIS_multisample,
    GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group,
    GLX_EXT_texture_from_pixmap, GLX_INTEL_swap_event
GLX version: 1.4
GLX extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
    GLX_EXT_visual_info, GLX_EXT_visual_rating,
    GLX_MESA_multithread_makecurrent, GLX_OML_swap_method,
    GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_EXT_texture_from_pixmap
OpenGL vendor string: Mesa Project
OpenGL renderer string: Software Rasterizer
OpenGL version string: 2.1 Mesa 9.0.3
OpenGL shading language version string: 1.20
OpenGL extensions:
    GL_ARB_multisample, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
    GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_copy_texture,
    GL_EXT_polygon_offset, GL_EXT_subtexture, GL_EXT_texture_object,
    GL_EXT_vertex_array, GL_EXT_compiled_vertex_array, GL_EXT_texture,
    GL_EXT_texture3D, GL_IBM_rasterpos_clip, GL_ARB_point_parameters,
    GL_EXT_draw_range_elements, GL_EXT_packed_pixels, GL_EXT_point_parameters,
    GL_EXT_rescale_normal, GL_EXT_separate_specular_color,
    GL_EXT_texture_edge_clamp, GL_SGIS_generate_mipmap,
    GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
    GL_SGIS_texture_lod, GL_ARB_multitexture, GL_IBM_multimode_draw_arrays,
    GL_IBM_texture_mirrored_repeat, GL_3DFX_texture_compression_FXT1,
    GL_ARB_texture_cube_map, GL_ARB_texture_env_add, GL_ARB_transpose_matrix,
    GL_EXT_blend_func_separate, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays,
    GL_EXT_secondary_color, GL_EXT_texture_env_add,
    GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,
    GL_INGR_blend_func_separate, GL_MESA_resize_buffers, GL_NV_blend_square,
    GL_NV_light_max_exponent, GL_NV_texgen_reflection,
    GL_NV_texture_env_combine4, GL_SUN_multi_draw_arrays,
    GL_ARB_texture_border_clamp, GL_ARB_texture_compression,
    GL_EXT_framebuffer_object, GL_EXT_texture_env_combine,
    GL_EXT_texture_env_dot3, GL_MESA_window_pos, GL_NV_packed_depth_stencil,
    GL_NV_texture_rectangle, GL_NV_vertex_program, GL_ARB_depth_texture,
    GL_ARB_occlusion_query, GL_ARB_shadow, GL_ARB_texture_env_combine,
    GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
    GL_ARB_texture_mirrored_repeat, GL_ARB_window_pos, GL_ATI_envmap_bumpmap,
    GL_ATI_fragment_shader, GL_EXT_stencil_two_side, GL_EXT_texture_cube_map,
    GL_NV_depth_clamp, GL_NV_fragment_program, GL_NV_point_sprite,
    GL_NV_vertex_program1_1, GL_APPLE_packed_pixels,
    GL_APPLE_vertex_array_object, GL_ARB_draw_buffers,
    GL_ARB_fragment_program, GL_ARB_fragment_shader, GL_ARB_shader_objects,
    GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ATI_draw_buffers,
    GL_ATI_texture_env_combine3, GL_EXT_depth_bounds_test,
    GL_EXT_shadow_funcs, GL_EXT_stencil_wrap, GL_MESA_pack_invert,
    GL_MESA_ycbcr_texture, GL_ARB_depth_clamp, GL_ARB_fragment_program_shadow,
    GL_ARB_half_float_pixel, GL_ARB_occlusion_query2, GL_ARB_point_sprite,
    GL_ARB_shading_language_100, GL_ARB_sync, GL_ARB_texture_non_power_of_two,
    GL_ARB_vertex_buffer_object, GL_ATI_blend_equation_separate,
    GL_EXT_blend_equation_separate, GL_OES_read_format,
    GL_ARB_pixel_buffer_object, GL_ARB_texture_compression_rgtc,
    GL_ARB_texture_rectangle, GL_ATI_texture_compression_3dc,
    GL_EXT_pixel_buffer_object, GL_EXT_texture_compression_rgtc,
    GL_EXT_texture_mirror_clamp, GL_EXT_texture_rectangle,
    GL_EXT_texture_sRGB, GL_EXT_texture_shared_exponent,
    GL_ARB_framebuffer_object, GL_EXT_framebuffer_blit,
    GL_EXT_packed_depth_stencil, GL_NV_fragment_program_option,
    GL_APPLE_object_purgeable, GL_ARB_vertex_array_object,
    GL_ATI_separate_stencil, GL_ATI_texture_mirror_once, GL_EXT_draw_buffers2,
    GL_EXT_draw_instanced, GL_EXT_gpu_program_parameters,
    GL_EXT_texture_array, GL_EXT_texture_compression_latc,
    GL_EXT_texture_sRGB_decode, GL_MESA_texture_array, GL_ARB_copy_buffer,
    GL_ARB_draw_instanced, GL_ARB_half_float_vertex, GL_ARB_map_buffer_range,
    GL_ARB_texture_rg, GL_ARB_texture_swizzle, GL_ARB_vertex_array_bgra,
    GL_EXT_separate_shader_objects, GL_EXT_texture_swizzle,
    GL_EXT_vertex_array_bgra, GL_NV_conditional_render, GL_ARB_debug_output,
    GL_ARB_draw_elements_base_vertex, GL_ARB_explicit_attrib_location,
    GL_ARB_fragment_coord_conventions, GL_ARB_provoking_vertex,
    GL_ARB_sampler_objects, GL_EXT_provoking_vertex, GL_ARB_robustness,
    GL_ARB_texture_storage, GL_ARB_invalidate_subdata

64 GLX Visuals
    visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav
  id dep cl sp sz l ci b ro r g b a F gb bf th cl r g b a ns b eat
----------------------------------------------------------------------------
0x021 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0e7 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0e8 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0e9 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0ea 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0eb 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0ec 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0ed 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0ee 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0ef 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0f0 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0f1 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0f2 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0f3 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0f4 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0f5 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0f6 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0f7 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0f8 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0f9 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0fa 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0fb 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0fc 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0fd 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0fe 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0ff 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x100 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x101 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x102 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x103 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x104 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x105 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x106 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x107 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x108 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x109 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x10a 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x10b 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x10c 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x10d 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x10e 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x10f 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x110 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x111 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x112 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x113 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x114 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x115 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x116 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x117 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x118 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x119 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x11a 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x11b 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x11c 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x11d 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x11e 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x11f 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x120 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x121 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x122 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x123 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x124 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x066 32 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None

128 GLXFBConfigs:
    visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav
  id dep cl sp sz l ci b ro r g b a F gb bf th cl r g b a ns b eat
----------------------------------------------------------------------------
0x067 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x068 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x069 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x06a 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x06b 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x06c 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x06d 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x06e 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x06f 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x070 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x071 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x072 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x073 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x074 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x075 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x076 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x077 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x078 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x079 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x07a 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x07b 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x07c 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x07d 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x07e 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x07f 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x080 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x081 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x082 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x083 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x084 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x085 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x086 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x087 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x088 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x089 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x08a 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x08b 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x08c 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x08d 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x08e 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x08f 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x090 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x091 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x092 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x093 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x094 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x095 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x096 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x097 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x098 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x099 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x09a 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x09b 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x09c 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x09d 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x09e 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x09f 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0a0 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0a1 32 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0a2 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0a3 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0a4 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0a5 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0a6 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0a7 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x0a8 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0a9 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x0aa 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0ab 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x0ac 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0ad 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x0ae 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0af 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x0b0 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x0b1 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x0b2 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x0b3 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x0b4 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x0b5 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x0b6 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x0b7 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x0b8 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0b9 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x0ba 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0bb 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x0bc 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0bd 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x0be 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0bf 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x0c0 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x0c1 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x0c2 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x0c3 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x0c4 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x0c5 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x0c6 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x0c7 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0c8 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0c9 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0ca 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0cb 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0cc 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0cd 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0ce 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0cf 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0d0 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0d1 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0d2 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0d3 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0d4 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0d5 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0d6 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0d7 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0d8 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0d9 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0da 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0db 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0dc 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0dd 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0de 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0df 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0e0 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0e1 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0e2 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0e3 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0e4 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0e5 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
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Question information

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AC100_enablement Edit question
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Solved by:
Marc Dietrich
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Revision history for this message
Marc Dietrich (marvin24) said : 		#1

The video drivers do not support OpenGL, only OpenGL/ES which is a subset of it. So conventional programs using OpenGL will use the software path. You need some OpenGL/ES apps.

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Geert Coelmont (geert-coelmont) said : 		#2

thanks. As far as xscreensaver is concerned, Is it correct to say that the choice for openGL or openGL-ES lies with the individual screensaver plugin and is not dictated by the xscreensaver package itself? If so, do you know of any openGL-ES-only screensaver plugins that I could use with xscreensaver?

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Best Marc Dietrich (marvin24) said : 		#3

AFAIK, xscreensaver does not support opengl/es (it is a bit different api and you need to like against different libraries, libGLES instead of libGL). You can take a look at http://www.jwz.org/blog/2012/06/i-have-ported-xscreensaver-to-the-iphone/ so see how much work it is.

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Geert Coelmont (geert-coelmont) said : 		#4

Thanks Marc Dietrich, that solved my question.