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List:       dri-users
Subject:    [Dri-users] Error flushing vertex buffer
From:       Klaus Reimer <k () ailis ! de>
Date:       2003-01-30 21:27:55
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Hi,

I'm running Debian Sid (Unstable) and installed the
"xserver-xfree86-dri-mach64" package and installed, compiled and loaded the
mach64 kernel driver from the drm-mach64-module-src package. But if I try to
run a GL application it crashes with "Error flushing vertex buffer". I
enabled debugging and this is the output of glxgears:

libGL: XF86DRIQueryExtension failed
libGL: OpenDriver: trying /usr/X11R6/lib/modules-dri-mach64/dri/mach64_dri.so
drmOpenByBusid: busid is PCI:1:0:0
drmOpenDevice: minor is 0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 4, (OK)
drmOpenByBusid: drmOpenMinor returns 4
drmOpenByBusid: drmGetBusid reports PCI:1:0:0
Error flushing vertex buffer: return = -22

My video card is a "ATI Technologies Inc Rage Mobility P/M AGP 2x".

Any hints? Maybe it has something to do with the error message in the first
line? 

Here is the output of glxinfo:

libGL: XF86DRIQueryExtension failed
libGL: OpenDriver: trying /usr/X11R6/lib/modules-dri-mach64/dri/mach64_dri.so
drmOpenByBusid: busid is PCI:1:0:0
drmOpenDevice: minor is 0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 4, (OK)
drmOpenByBusid: drmOpenMinor returns 4
drmOpenByBusid: drmGetBusid reports PCI:1:0:0
name of display: :1.0
display: :1  screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
client glx vendor string: SGI
client glx version string: 1.2
client glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
GLX extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
OpenGL vendor string: Gareth Hughes, Leif Delgass, José Fonseca
OpenGL renderer string: Mesa DRI Mach64 20020227 [Rage Pro] AGP 2x x86/MMX
OpenGL version string: 1.2 Mesa 4.0.3
OpenGL extensions:
    GL_ARB_imaging, GL_ARB_multitexture, GL_ARB_transpose_matrix, 
    GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_minmax, 
    GL_EXT_blend_subtract, GL_EXT_clip_volume_hint, GL_EXT_convolution, 
    GL_EXT_compiled_vertex_array, GL_EXT_histogram, GL_EXT_packed_pixels, 
    GL_EXT_polygon_offset, GL_EXT_rescale_normal, GL_EXT_texture3D, 
    GL_EXT_texture_object, GL_EXT_vertex_array, GL_IBM_rasterpos_clip, 
    GL_MESA_window_pos, GL_NV_texgen_reflection, GL_SGI_color_matrix, 
    GL_SGI_color_table
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
----------------------------------------------------------------------
0x23 16 tc  0 16  0 r  y  .  5  6  5  0  0 16  0  0  0  0  0  0 0 None
0x24 16 tc  0 16  0 r  y  .  5  6  5  0  0 16  8  0  0  0  0  0 0 Slow
0x25 16 tc  0 16  0 r  y  .  5  6  5  0  0 16  0 16 16 16  0  0 0 Slow
0x26 16 tc  0 16  0 r  y  .  5  6  5  0  0 16  8 16 16 16  0  0 0 Slow
0x27 16 dc  0 16  0 r  y  .  5  6  5  0  0 16  0  0  0  0  0  0 0 None
0x28 16 dc  0 16  0 r  y  .  5  6  5  0  0 16  8  0  0  0  0  0 0 Slow
0x29 16 dc  0 16  0 r  y  .  5  6  5  0  0 16  0 16 16 16  0  0 0 Slow
0x2a 16 dc  0 16  0 r  y  .  5  6  5  0  0 16  8 16 16 16  0  0 0 Slow

-- 
Bye, K <http://www.ailis.de/~k/>
[A735 47EC D87B 1F15 C1E9  53D3 AA03 6173 A723 E391]
(Finger k@ailis.de to get public key)


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