[ubuntu-it] Accelarazione grafica
Walter Valenti
waltervalenti a yahoo.it
Gio 10 Nov 2005 08:21:38 CST
Non riesco a far funzionare l'accelerazione grafica su un PC con un scheda
grafica integrata: (PC sul lavoro)
VGA compatible controller: Silicon Integrated Systems [SiS] 300/305 PCI/AGP VGA
Display Adapter (rev 90)
Questi sono i moduli caricati da X:
Section "Module"
Load "GLcore"
Load "bitmap"
Load "dbe"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "v41"
Load "vbe"
EndSection
Provando glxgears per un paio di secondo sembra girare bene, dopo di che va a
scatti terrificanti.
Inoltre mi restituisce i seguenti errori
libGL warning: 3D driver returned no fbconfigs.
libGL error: InitDriver failed
libGL error: reverting to (slow) indirect rendering
glxinfo mi da queste informazioni
name of display: :0.0
libGL warning: 3D driver returned no fbconfigs.
libGL error: InitDriver failed
libGL error: reverting to (slow) indirect rendering
display: :0 screen: 0
direct rendering: No
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_EXT_import_context, GLX_OML_swap_method, GLX_SGI_make_current_read,
GLX_SGIS_multisample, GLX_SGIX_fbconfig
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_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 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_OML_swap_method,
GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_fbconfig,
GLX_SGIX_visual_select_group
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.2 (1.5 Mesa 6.2.1)
OpenGL extensions:
GL_ARB_depth_texture, GL_ARB_imaging, GL_ARB_multitexture,
GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow,
GL_ARB_shadow_ambient, GL_ARB_texture_border_clamp,
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_rectangle, GL_ARB_transpose_matrix, GL_ARB_window_pos,
GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, 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_copy_texture, GL_EXT_draw_range_elements,
GL_EXT_fog_coord, 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_two_side, 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_lod_bias, GL_EXT_texture_object, GL_EXT_texture_rectangle,
GL_EXT_vertex_array, GL_APPLE_packed_pixels, GL_ATI_texture_env_combine3,
GL_ATI_texture_mirror_once, GL_ATIX_texture_env_combine3,
GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate,
GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_NV_blend_square,
GL_NV_point_sprite, GL_NV_texgen_reflection, GL_NV_texture_rectangle,
GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
GL_SGIX_shadow, GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays
glu version: 1.3
glu extensions:
GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess
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
----------------------------------------------------------------------
0x22 16 tc 0 16 0 r . . 5 6 5 0 0 0 0 0 0 0 0 0 0 None
0x23 16 tc 0 16 0 r y . 5 6 5 0 0 0 0 0 0 0 0 0 0 None
0x24 16 tc 0 16 0 r . . 5 6 5 0 0 16 0 0 0 0 0 0 0 None
0x25 16 tc 0 16 0 r y . 5 6 5 0 0 16 0 0 0 0 0 0 0 None
0x26 16 tc 0 16 0 r . . 5 6 5 0 0 32 0 0 0 0 0 0 0 None
0x27 16 tc 0 16 0 r y . 5 6 5 0 0 32 0 0 0 0 0 0 0 None
0x28 16 tc 0 16 0 r . . 5 6 5 0 0 24 8 0 0 0 0 0 0 None
0x29 16 tc 0 16 0 r y . 5 6 5 0 0 24 8 0 0 0 0 0 0 None
0x2a 16 tc 0 16 0 r . . 5 6 5 0 0 0 0 16 16 16 0 0 0 Slow
0x2b 16 tc 0 16 0 r y . 5 6 5 0 0 0 0 16 16 16 0 0 0 Slow
0x2c 16 tc 0 16 0 r . . 5 6 5 0 0 16 0 16 16 16 0 0 0 Slow
0x2d 16 tc 0 16 0 r y . 5 6 5 0 0 16 0 16 16 16 0 0 0 Slow
0x2e 16 tc 0 16 0 r . . 5 6 5 0 0 32 0 16 16 16 0 0 0 Slow
0x2f 16 tc 0 16 0 r y . 5 6 5 0 0 32 0 16 16 16 0 0 0 Slow
0x30 16 tc 0 16 0 r . . 5 6 5 0 0 24 8 16 16 16 0 0 0 Slow
0x31 16 tc 0 16 0 r y . 5 6 5 0 0 24 8 16 16 16 0 0 0 Slow
All'avvio di X (xorg 6.8.2-77) tra l'altro vedo questo nei log:
(II) Loading /usr/X11R6/lib/modules/extensions/libGLcore.a
Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_clip.o": No
symbols found
Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_norm.o": No
symbols found
Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_xform.o": No
symbols found
(II) LoadModule: "fb"
(II) Loading /usr/X11R6/lib/modules/libfb.a
Skipping "/usr/X11R6/lib/modules/libfb.a:fbmmx.o": No symbols found
Qualcuno sa darmi qualche dritta su come far funzionare l'accelarezione??
Grazie
Walter
--
Software is like sex, it is better when it is free
--Linus B. Torvalds
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