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[SOLVED] Desktop Effects could not be activated

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TheBronx
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Yesterday everything was working fine. I have 2 graphic cards (intel i7 + nvidia 550M). I've bumblebee installed and working.
Today I started in recovery mode to change the grub file (to solve the blank screen bug). After that I started as usual, edited grub and restarted again.
And now the fonts are bigger, no desktop effects. I've changed to XRender, back to OpenGL, both with same results.

I haven't installed anything special (yesterday just a few updates: openssl, libsnmp15, libssl1.0.0 and libsnmp-base). And the grub modification was just one line, changed "quiet splash" to "nomodeset" (http://nishantsoni.in/blank-screen-whil ... untu.html/)

What's wrong?

I have linux mint 12 KDE.
Kinfocenter:
Renderización directa (direct rendering)
Acelerador 3D desconocido (unknown)
Fabricante Mesa Project
Intérprete Software Rasterizer
Versión de OpenGL/ES 2.1 Mesa 7.11
Módulo del núcleo desconocido

$ glxinfo | grep -i direct
direct rendering: Yes


$ glxinfo
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, GLX_INTEL_swap_event
client glx vendor string: Mesa Project and 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_EXT_framebuffer_sRGB,
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_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_INTEL_swap_event
OpenGL vendor string: Mesa Project
OpenGL renderer string: Software Rasterizer
OpenGL version string: 2.1 Mesa 7.11
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_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract,
GL_EXT_copy_texture, GL_EXT_paletted_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_shared_texture_palette,
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_shadow_ambient,
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_framebuffer_multisample, 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_env_combine,
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_draw_elements_base_vertex, GL_ARB_explicit_attrib_location,
GL_ARB_fragment_coord_conventions, GL_ARB_provoking_vertex,
GL_EXT_provoking_vertex, GL_ARB_robustness

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
0x0c2 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0c3 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0c4 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0c5 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0c6 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0c7 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0c8 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0c9 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0ca 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0cb 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0cc 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0cd 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0ce 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0cf 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0d0 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0d1 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0d2 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0d3 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0d4 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0d5 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0d6 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0d7 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0d8 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0d9 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0da 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0db 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0dc 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0dd 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0de 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0df 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0e0 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0e1 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0e2 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0e3 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0e4 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0e5 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0e6 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0e7 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0e8 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0e9 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0ea 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0eb 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0ec 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0ed 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0ee 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0ef 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0f0 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0f1 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0f2 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0f3 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0f4 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0f5 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0f6 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0f7 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0f8 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0f9 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0fa 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0fb 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0fc 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0fd 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0fe 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0ff 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x041 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
----------------------------------------------------------------------------
0x042 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x043 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x044 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x045 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x046 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x047 0 tc 0 8 0 r . . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x048 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x049 0 tc 0 8 0 r y . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x04a 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x04b 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x04c 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x04d 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x04e 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x04f 0 tc 0 8 0 r . . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x050 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x051 0 tc 0 8 0 r y . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x052 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x053 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x054 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x055 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x056 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x057 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x058 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x059 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x05a 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x05b 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x05c 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x05d 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x05e 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x05f 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x060 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x061 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x062 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x063 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x064 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x065 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x066 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x067 24 tc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x068 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x069 24 tc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x06a 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x06b 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x06c 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x06d 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x06e 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x06f 24 tc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x070 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x071 24 tc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x072 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x073 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x074 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x075 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x076 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x077 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x078 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x079 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x07a 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x07b 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x07c 32 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x07d 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x07e 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x07f 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x080 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x081 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x082 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x083 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x084 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 0 0 0 0 0 0 0 None
0x085 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x086 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x087 0 dc 0 8 0 r . . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x088 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 8 0 0 0 0 0 0 None
0x089 0 dc 0 8 0 r y . 3 3 2 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x08a 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x08b 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x08c 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 0 0 0 0 0 0 0 None
0x08d 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 0 16 16 16 0 0 0 Slow
0x08e 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x08f 0 dc 0 8 0 r . . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x090 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 8 0 0 0 0 0 0 None
0x091 0 dc 0 8 0 r y . 3 3 2 0 . . 0 8 8 16 16 16 0 0 0 Slow
0x092 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x093 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x094 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None
0x095 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x096 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x097 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x098 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 8 0 0 0 0 0 0 None
0x099 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x09a 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x09b 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x09c 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None
0x09d 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow
0x09e 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x09f 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x0a0 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 8 0 0 0 0 0 0 None
0x0a1 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 8 16 16 16 0 0 0 Slow
0x0a2 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0a3 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0a4 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 0 0 0 0 0 0 None
0x0a5 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 0 16 16 16 0 0 0 Slow
0x0a6 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0a7 24 dc 0 24 0 r . . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0a8 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 0 0 0 0 0 0 None
0x0a9 24 dc 0 24 0 r y . 8 8 8 0 . . 0 0 8 16 16 16 0 0 0 Slow
0x0aa 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0ab 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0ac 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 0 0 0 0 0 0 None
0x0ad 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 0 16 16 16 0 0 0 Slow
0x0ae 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0af 24 dc 0 24 0 r . . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0b0 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 0 0 0 0 0 0 None
0x0b1 24 dc 0 24 0 r y . 8 8 8 0 . . 0 24 8 16 16 16 0 0 0 Slow
0x0b2 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0b3 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0b4 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None
0x0b5 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 16 16 16 16 0 0 Slow
0x0b6 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0b7 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0b8 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 0 0 0 0 0 0 None
0x0b9 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 8 16 16 16 16 0 0 Slow
0x0ba 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0bb 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0bc 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 0 0 0 0 0 0 None
0x0bd 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 0 16 16 16 16 0 0 Slow
0x0be 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0bf 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow
0x0c0 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None
0x0c1 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow

Last edited by TheBronx on Mon May 28, 2012 8:17 am, edited 1 time in total.
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bcooksley
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Does reversing the change you made to your kernel updates restore Desktop Effects?
It is likely that the Intel drivers at least depending upon mode setting, I suspect "nomodeset" disables KMS, so you are likely not using the Intel driver (at the kernel level at least, which means direct rendering is not available - leaving only XRender).


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TheBronx
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Yes, desktop effects are back if I change again /etc/default/grub
#GRUB_CMDLINE_LINUX_DEFAULT="nomodeset"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

But the blank screen bug is back too :D
I think I hate much more the blank screen bug... on the other hand, kde is really weird without effects :'(

I'm going to try more magic words in that grub line, hope one works for both problems. Any ideas?

Thank you bcooksley!
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bcooksley
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Unfortunately not. Given you are using an Intel card for the most part, I would recommend trying options specific to that. Google should be your friend here.


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mgraesslin
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I doubt that you can have Desktop Effects on Intel GPUs with KMS disabled. The modern drivers require Kernel based modesetting, so setting nomodeset should disable the driver, which clearly is the case as the glxinfo log pasted above shows that the Software Rasterizer is used.
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I've tried with (http://blog.chipx86.com/2011/09/02/thin ... s-and-you/):
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=noirq"
Totally a bad idea, keyboard not recognised ;D

I will update this post if I find a solution

EDIT: Now trying:
GRUB_CMDLINE_LINUX_DEFAULT="acpi_osi=Linux"

(http://www.kubuntuforums.net/showthread ... sed-Laptop)

As my "blank screen" is a bit random (sometimes happens, or happens 6 consecutive times, sometimes boots at once...) I won't say: "solved" yet. But at least it seems there are no more problems. Let's see...

EDIT2: Booted 6 times, with no problems. Ooooooh yeah!


EDIT3: It is working like a charm. No more blank screens!

Laptop model: ASUS N53SN S1278V. Intel i7, Nvidia 550M, 1920x1080 screen. Using linux mint 12 KDE, kernel 3.0.0-12, bumblebee with latest nvidia-current.


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