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List: kde-bugs-dist
Subject: [Bug 154969] black screen after disabling all compositing effects and
From: "Bráulio" Barros de Oliveira <brauliobo () gmail ! com>
Date: 2008-07-17 0:59:21
Message-ID: 20080717005921.16219.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=154969
------- Additional Comments From brauliobo gmail com 2008-07-17 02:59 -------
after a lot of research i have concluded that kwin should try indirect rendenring \
when it cannot use GLX_EXT_texture_from_pixmap, like compiz automatically does \
(fusion-icon output):
* Detected Session: kde
* Searching for installed applications...
* Intel detected, exporting: INTEL_BATCH=1
* No GLX_EXT_texture_from_pixmap with direct rendering context
... present with indirect rendering, exporting: LIBGL_ALWAYS_INDIRECT=1
* Using the GTK Interface
* Starting Compiz
... executing: compiz --replace --sm-disable --ignore-desktop-hints ccp \
--indirect-rendering
I don't know why disabling "Direct rendering" option on kwin's desktop effects \
config. dialog doesn't help. Also changing from other options than "Texture from \
pixmap" doesn't help.
Maybe the problem has something to do with the opengl interface, as \
GLX_EXT_texture_from_pixmap appears on my glxinfo: name of display: :0.0 \
display: :0 screen: 0 \
direct rendering: Yes \
server glx vendor string: SGI \
server glx version string: 1.2 \
server glx extensions: \
GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, \
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, \
GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGI_swap_control, \
GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group \
client glx vendor string: SGI \
client glx version string: 1.4 \
client glx extensions: \
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, \
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory, \
GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control, \
GLX_MESA_swap_frame_usage, 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 version: 1.2 \
GLX extensions: \
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, \
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, \
GLX_MESA_swap_control, GLX_MESA_swap_frame_usage, GLX_OML_swap_method, \
GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync, \
GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group \
OpenGL vendor string: Tungsten Graphics, Inc \
OpenGL renderer string: Mesa DRI Intel(R) 965GM 4.1.3002 \
OpenGL version string: 1.4 Mesa 7.0.3 \
OpenGL extensions: \
GL_ARB_depth_texture, GL_ARB_fragment_program, GL_ARB_imaging, \
GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_point_parameters, \
GL_ARB_shadow, GL_ARB_texture_border_clamp, GL_ARB_texture_compression, \
GL_ARB_texture_cube_map, GL_ARB_texture_env_add, \
GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar, \
GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat, \
GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle, \
GL_ARB_transpose_matrix, GL_ARB_vertex_buffer_object, \
GL_ARB_vertex_program, GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra, \
GL_EXT_blend_color, GL_EXT_blend_equation_separate, \
GL_EXT_blend_func_separate, GL_EXT_blend_logic_op, GL_EXT_blend_minmax, \
GL_EXT_blend_subtract, GL_EXT_clip_volume_hint, GL_EXT_cull_vertex, \
GL_EXT_compiled_vertex_array, GL_EXT_convolution, GL_EXT_copy_texture, \
GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_histogram, \
GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels, GL_EXT_point_parameters, \
GL_EXT_polygon_offset, GL_EXT_rescale_normal, GL_EXT_secondary_color, \
GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, GL_EXT_stencil_wrap,
GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D,
GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,
GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_vertex_array,
GL_3DFX_texture_compression_FXT1, GL_APPLE_client_storage,
GL_APPLE_packed_pixels, GL_ATI_blend_equation_separate,
GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat,
GL_INGR_blend_func_separate, GL_MESA_pack_invert, GL_MESA_ycbcr_texture,
GL_MESA_window_pos, GL_NV_blend_square, GL_NV_light_max_exponent,
GL_NV_texture_rectangle, GL_NV_texgen_reflection, GL_OES_read_format,
GL_SGI_color_matrix, GL_SGI_color_table, GL_SGIS_generate_mipmap,
GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SUN_multi_draw_arrays
visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
----------------------------------------------------------------------
0x23 24 tc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
0x24 24 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
0x25 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x26 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x27 24 tc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
0x28 24 tc 0 32 0 r . . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
0x29 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x2a 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x2b 24 dc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
0x2c 24 dc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
0x2d 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x2e 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x2f 24 dc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
0x30 24 dc 0 32 0 r . . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
0x31 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x32 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x67 32 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 Ncon
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