Puoi madare l'output di glxinfo e l'xorg.conf di Debian e Ubuntu. Magari
dalle differenze capiamo cosa ci sia che non va.

federico

Quelli di Ubuntu non ce li ho sottomano perche' sono a Udine e torno a casa venerdi.

Mentre stavo scrivendo questa email ho riprovato UrT e magicamente adesso le cose vanno molto meglio (Quando ho cambiato i driver avevo provato solo FoF e vedendo che andava lento credevo che lo stesso valesse per UrT). FPS quasi sempre sopra i 40, direi 70 di media quindi ora prestazioni paragonabili a quelle di win.

Di seguito l'output di glxinfo (Non so se centra ma in questo momento sto usando i driver 96xx compilati con m-a)

name of display: :0.0
display: :0  screen: 0
direct rendering: Yes
server glx vendor string: NVIDIA Corporation
server glx version string: 1.4
server glx extensions:
   GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
   GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
   GLX_EXT_texture_from_pixmap, GLX_ARB_multisample, GLX_NV_float_buffer,
   GLX_ARB_fbconfig_float
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
   GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info,
   GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync,
GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
   GLX_SGI_swap_control, GLX_NV_float_buffer, GLX_ARB_fbconfig_float,
   GLX_EXT_fbconfig_packed_float, GLX_EXT_texture_from_pixmap
GLX version: 1.3
GLX extensions:
   GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
   GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
   GLX_EXT_texture_from_pixmap, GLX_ARB_multisample, GLX_NV_float_buffer,
   GLX_ARB_fbconfig_float, GLX_ARB_get_proc_address
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce 6200/AGP/SSE/3DNOW!
OpenGL version string: 2.1.0 NVIDIA 96.43.05
OpenGL extensions:
   GL_ARB_color_buffer_float, GL_ARB_depth_texture, GL_ARB_draw_buffers,
   GL_ARB_fragment_program, GL_ARB_fragment_program_shadow,
   GL_ARB_fragment_shader, GL_ARB_half_float_pixel, GL_ARB_imaging,
   GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_occlusion_query,
GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite,
   GL_ARB_shadow, GL_ARB_shader_objects, GL_ARB_shading_language_100,
   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_dot3, GL_ARB_texture_float,
   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_vertex_shader,
   GL_ARB_window_pos, GL_ATI_draw_buffers, GL_ATI_texture_float,
   GL_ATI_texture_mirror_once, GL_S3_s3tc, GL_EXT_texture_env_add,
   GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
   GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate,
GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array,
   GL_EXT_Cg_shader, GL_EXT_depth_bounds_test, GL_EXT_draw_range_elements,
   GL_EXT_fog_coord, GL_EXT_framebuffer_object,
   GL_EXT_gpu_program_parameters, GL_EXT_multi_draw_arrays,
   GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels,
   GL_EXT_pixel_buffer_object, GL_EXT_point_parameters,
   GL_EXT_rescale_normal, GL_EXT_secondary_color,
   GL_EXT_separate_specular_color, GL_EXT_shadow_funcs,
   GL_EXT_stencil_clear_tag, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap,
   GL_EXT_texture3D, GL_EXT_texture_compression_s3tc,
   GL_EXT_texture_cube_map, GL_EXT_texture_edge_clamp,
   GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
   GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod,
   GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp,
   GL_EXT_texture_object, GL_EXT_texture_sRGB, GL_EXT_timer_query,
   GL_EXT_vertex_array, GL_HP_occlusion_test, GL_IBM_rasterpos_clip,
GL_IBM_texture_mirrored_repeat, GL_KTX_buffer_region, GL_NV_blend_square,
   GL_NV_copy_depth_to_color, GL_NV_depth_clamp, GL_NV_fence,
   GL_NV_float_buffer, GL_NV_fog_distance, GL_NV_fragment_program,
GL_NV_fragment_program_option, GL_NV_fragment_program2, GL_NV_half_float,
   GL_NV_light_max_exponent, GL_NV_multisample_filter_hint,
GL_NV_occlusion_query, GL_NV_packed_depth_stencil, GL_NV_pixel_data_range,
   GL_NV_point_sprite, GL_NV_primitive_restart, GL_NV_register_combiners,
   GL_NV_register_combiners2, GL_NV_texgen_reflection,
   GL_NV_texture_compression_vtc, GL_NV_texture_env_combine4,
   GL_NV_texture_expand_normal, GL_NV_texture_rectangle,
   GL_NV_texture_shader, GL_NV_texture_shader2, GL_NV_texture_shader3,
GL_NV_vertex_array_range, GL_NV_vertex_array_range2, GL_NV_vertex_program,
   GL_NV_vertex_program1_1, GL_NV_vertex_program2,
   GL_NV_vertex_program2_option, GL_NV_vertex_program3,
GL_NVX_conditional_render, GL_SGIS_generate_mipmap, GL_SGIS_texture_lod,
   GL_SGIX_depth_texture, GL_SGIX_shadow, GL_SUN_slice_accum

  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
----------------------------------------------------------------------
0x21 24 tc  0 32  0 r  y  .  8  8  8  0  4 24  8 16 16 16 16  0 0 None
0x22 24 dc  0 32  0 r  y  .  8  8  8  0  4 24  8 16 16 16 16  0 0 None
0x23 24 tc  0 32  0 r  y  .  8  8  8  8  4 24  8 16 16 16 16  0 0 None
0x24 24 tc  0 32  0 r  .  .  8  8  8  0  4 24  8 16 16 16 16  0 0 None
0x25 24 tc  0 32  0 r  .  .  8  8  8  8  4 24  8 16 16 16 16  0 0 None
0x26 24 tc  0 32  0 r  y  .  8  8  8  0  4 24  0 16 16 16 16  0 0 None
0x27 24 tc  0 32  0 r  y  .  8  8  8  8  4 24  0 16 16 16 16  0 0 None
0x28 24 tc  0 32  0 r  .  .  8  8  8  0  4 24  0 16 16 16 16  0 0 None
0x29 24 tc  0 32  0 r  .  .  8  8  8  8  4 24  0 16 16 16 16  0 0 None
0x2a 24 tc  0 32  0 r  y  .  8  8  8  0  4 16  0 16 16 16 16  0 0 None
0x2b 24 tc  0 32  0 r  y  .  8  8  8  8  4 16  0 16 16 16 16  0 0 None
0x2c 24 tc  0 32  0 r  .  .  8  8  8  0  4 16  0 16 16 16 16  0 0 None
0x2d 24 tc  0 32  0 r  .  .  8  8  8  8  4 16  0 16 16 16 16  0 0 None
0x2e 24 tc  0 32  0 r  y  .  8  8  8  0  4  0  0 16 16 16 16  0 0 None
0x2f 24 tc  0 32  0 r  y  .  8  8  8  8  4  0  0 16 16 16 16  0 0 None
0x30 24 tc  0 32  0 r  .  .  8  8  8  0  4  0  0 16 16 16 16  0 0 None
0x31 24 tc  0 32  0 r  .  .  8  8  8  8  4  0  0 16 16 16 16  0 0 None
0x32 24 tc  0 32  0 r  y  .  8  8  8  0  4 24  0 16 16 16 16  2 1 Ncon
0x33 24 tc  0 32  0 r  y  .  8  8  8  8  4 24  0 16 16 16 16  2 1 Ncon
0x34 24 tc  0 32  0 r  y  .  8  8  8  0  4 24  0 16 16 16 16  4 1 Ncon
0x35 24 tc  0 32  0 r  y  .  8  8  8  8  4 24  0 16 16 16 16  4 1 Ncon
0x36 24 tc  0 32  0 r  .  .  8  8  8  0  4 24  0 16 16 16 16  2 1 Ncon
0x37 24 tc  0 32  0 r  .  .  8  8  8  8  4 24  0 16 16 16 16  2 1 Ncon
0x38 24 tc  0 32  0 r  .  .  8  8  8  0  4 24  0 16 16 16 16  4 1 Ncon
0x39 24 tc  0 32  0 r  .  .  8  8  8  8  4 24  0 16 16 16 16  4 1 Ncon
0x3a 24 tc  0 32  0 r  y  .  8  8  8  0  4 24  8 16 16 16 16  2 1 Ncon
0x3b 24 tc  0 32  0 r  y  .  8  8  8  8  4 24  8 16 16 16 16  2 1 Ncon
0x3c 24 tc  0 32  0 r  y  .  8  8  8  0  4 24  8 16 16 16 16  4 1 Ncon
0x3d 24 tc  0 32  0 r  y  .  8  8  8  8  4 24  8 16 16 16 16  4 1 Ncon
0x3e 24 tc  0 32  0 r  .  .  8  8  8  0  4 24  8 16 16 16 16  2 1 Ncon
0x3f 24 tc  0 32  0 r  .  .  8  8  8  8  4 24  8 16 16 16 16  2 1 Ncon
0x40 24 tc  0 32  0 r  .  .  8  8  8  0  4 24  8 16 16 16 16  4 1 Ncon
0x41 24 tc  0 32  0 r  .  .  8  8  8  8  4 24  8 16 16 16 16  4 1 Ncon
0x42 24 tc  0 32  0 r  y  .  8  8  8  0  4 16  0 16 16 16 16  2 1 Ncon
0x43 24 tc  0 32  0 r  y  .  8  8  8  8  4 16  0 16 16 16 16  2 1 Ncon
0x44 24 tc  0 32  0 r  y  .  8  8  8  0  4 16  0 16 16 16 16  4 1 Ncon
0x45 24 tc  0 32  0 r  y  .  8  8  8  8  4 16  0 16 16 16 16  4 1 Ncon
0x46 24 tc  0 32  0 r  .  .  8  8  8  0  4 16  0 16 16 16 16  2 1 Ncon
0x47 24 tc  0 32  0 r  .  .  8  8  8  8  4 16  0 16 16 16 16  2 1 Ncon
0x48 24 tc  0 32  0 r  .  .  8  8  8  0  4 16  0 16 16 16 16  4 1 Ncon
0x49 24 tc  0 32  0 r  .  .  8  8  8  8  4 16  0 16 16 16 16  4 1 Ncon
0x4a 24 dc  0 32  0 r  y  .  8  8  8  8  4 24  8 16 16 16 16  0 0 None
0x4b 24 dc  0 32  0 r  .  .  8  8  8  0  4 24  8 16 16 16 16  0 0 None
0x4c 24 dc  0 32  0 r  .  .  8  8  8  8  4 24  8 16 16 16 16  0 0 None
0x4d 24 dc  0 32  0 r  y  .  8  8  8  0  4 24  0 16 16 16 16  0 0 None
0x4e 24 dc  0 32  0 r  y  .  8  8  8  8  4 24  0 16 16 16 16  0 0 None
0x4f 24 dc  0 32  0 r  .  .  8  8  8  0  4 24  0 16 16 16 16  0 0 None
0x50 24 dc  0 32  0 r  .  .  8  8  8  8  4 24  0 16 16 16 16  0 0 None
0x51 24 dc  0 32  0 r  y  .  8  8  8  0  4 16  0 16 16 16 16  0 0 None
0x52 24 dc  0 32  0 r  y  .  8  8  8  8  4 16  0 16 16 16 16  0 0 None
0x53 24 dc  0 32  0 r  .  .  8  8  8  0  4 16  0 16 16 16 16  0 0 None
0x54 24 dc  0 32  0 r  .  .  8  8  8  8  4 16  0 16 16 16 16  0 0 None
0x55 24 dc  0 32  0 r  y  .  8  8  8  0  4  0  0 16 16 16 16  0 0 None
0x56 24 dc  0 32  0 r  y  .  8  8  8  8  4  0  0 16 16 16 16  0 0 None
0x57 24 dc  0 32  0 r  .  .  8  8  8  0  4  0  0 16 16 16 16  0 0 None
0x58 24 dc  0 32  0 r  .  .  8  8  8  8  4  0  0 16 16 16 16  0 0 None
0x59 24 dc  0 32  0 r  y  .  8  8  8  0  4 24  0 16 16 16 16  2 1 Ncon
0x5a 24 dc  0 32  0 r  y  .  8  8  8  8  4 24  0 16 16 16 16  2 1 Ncon
0x5b 24 dc  0 32  0 r  y  .  8  8  8  0  4 24  0 16 16 16 16  4 1 Ncon
0x5c 24 dc  0 32  0 r  y  .  8  8  8  8  4 24  0 16 16 16 16  4 1 Ncon
0x5d 24 dc  0 32  0 r  .  .  8  8  8  0  4 24  0 16 16 16 16  2 1 Ncon
0x5e 24 dc  0 32  0 r  .  .  8  8  8  8  4 24  0 16 16 16 16  2 1 Ncon
0x5f 24 dc  0 32  0 r  .  .  8  8  8  0  4 24  0 16 16 16 16  4 1 Ncon
0x60 24 dc  0 32  0 r  .  .  8  8  8  8  4 24  0 16 16 16 16  4 1 Ncon
0x61 24 dc  0 32  0 r  y  .  8  8  8  0  4 24  8 16 16 16 16  2 1 Ncon
0x62 24 dc  0 32  0 r  y  .  8  8  8  8  4 24  8 16 16 16 16  2 1 Ncon
0x63 24 dc  0 32  0 r  y  .  8  8  8  0  4 24  8 16 16 16 16  4 1 Ncon
0x64 24 dc  0 32  0 r  y  .  8  8  8  8  4 24  8 16 16 16 16  4 1 Ncon
0x65 24 dc  0 32  0 r  .  .  8  8  8  0  4 24  8 16 16 16 16  2 1 Ncon
0x66 24 dc  0 32  0 r  .  .  8  8  8  8  4 24  8 16 16 16 16  2 1 Ncon
0x67 24 dc  0 32  0 r  .  .  8  8  8  0  4 24  8 16 16 16 16  4 1 Ncon
0x68 24 dc  0 32  0 r  .  .  8  8  8  8  4 24  8 16 16 16 16  4 1 Ncon
0x69 24 dc  0 32  0 r  y  .  8  8  8  0  4 16  0 16 16 16 16  2 1 Ncon
0x6a 24 dc  0 32  0 r  y  .  8  8  8  8  4 16  0 16 16 16 16  2 1 Ncon
0x6b 24 dc  0 32  0 r  y  .  8  8  8  0  4 16  0 16 16 16 16  4 1 Ncon
0x6c 24 dc  0 32  0 r  y  .  8  8  8  8  4 16  0 16 16 16 16  4 1 Ncon
0x6d 24 dc  0 32  0 r  .  .  8  8  8  0  4 16  0 16 16 16 16  2 1 Ncon
0x6e 24 dc  0 32  0 r  .  .  8  8  8  8  4 16  0 16 16 16 16  2 1 Ncon
0x6f 24 dc  0 32  0 r  .  .  8  8  8  0  4 16  0 16 16 16 16  4 1 Ncon
0x70 24 dc  0 32  0 r  .  .  8  8  8  8  4 16  0 16 16 16 16  4 1 Ncon



e xorg.conf (le righe riguardo al Composite e le opzioni del driver nvidia adesso sono commentate ma solo perche ho fatto un po di prove. Di solito sono tutte abilitate dato che uso sempre compiz):

### SINGLE MONITOR ###

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 ([EMAIL PROTECTED]) Sat May 12 15:26:42 PDT 2007

Section "ServerLayout"
   Identifier     "Layout0"
   Screen      0  "Screen0" 0 0
   InputDevice    "Keyboard0" "CoreKeyboard"
   InputDevice    "Mouse0" "CorePointer"
EndSection

Section "Files"
   RgbPath         "/usr/X11R6/lib/X11/rgb"
EndSection

Section "Module"
   Load           "dbe"
   Load           "extmod"
   Load           "type1"
   Load           "freetype"
   Load           "glx"
EndSection

Section "ServerFlags"
   Option         "Xinerama" "0"
EndSection

Section "InputDevice"
   # generated from default
   Identifier     "Mouse0"
   Driver         "mouse"
   Option         "Protocol" "auto"
   Option         "Device" "/dev/psaux"
   Option         "Emulate3Buttons" "no"
   Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
   # generated from default
   Identifier     "Keyboard0"
   Driver         "kbd"
   Option         "XkbLayout" "gb"
EndSection

Section "Monitor"
   # HorizSync source: edid, VertRefresh source: edid
   Identifier     "Monitor0"
   VendorName     "Unknown"
   ModelName      "Samsung"
   HorizSync       30.0 - 70.0
   VertRefresh     50.0 - 160.0
   Option         "DPMS"
EndSection

Section "Device"
   Identifier     "Videocard0"
   Driver         "nvidia"
   VendorName     "NVIDIA Corporation"
   BoardName      "GeForce 6200"
   BusID          "PCI:1:0:0"
#   Option         "AllowGLXWithComposite"
#   Option         "XAANoOffscreenPixmaps"
#   Option         "AddARGBGLXVisuals"
#   Option         "RenderAccel" "On"
   Option         "NvAGP" "1"
EndSection

Section "Screen"
   Identifier     "Screen0"
   Device         "Videocard0"
   Monitor        "Monitor0"
   DefaultDepth    24
   Option         "metamodes" "CRT-0: 1024x768_85 +0+0"
   SubSection     "Display"
       Depth       24
       Modes      "1280x1024" "1024x768" "800x600" "640x480"
   EndSubSection
EndSection

#Section "Extensions"
#    Option "Composite" "Enable"
#EndSection



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