S3 driver problem with Xorg7.1 on 64-bit system

[soararing]

hi,
Using S3 driver, startx:
Xserver log:  
 ---------------------------------------------------------------------------
  *** If unresolved symbols were reported above, they might not
  *** be the reason for the server aborting.
 
Backtrace:
0: X(xf86SigHandler+0x9e) [0x49e8ee]
1: /lib64/tls/libc.so.6 [0x343e42e570]
2: /usr/X11R7.1/lib/xorg/modules/extensions/libglx.so(GlxInitVisuals+0x131) [0x2a960240e1]
3: /usr/X11R7.1/lib/xorg/modules/libfb.so(fbInitVisuals+0x22) [0x2a96bcd042]
4: /usr/X11R7.1/lib/xorg/modules/libfb.so(fbFinishScreenInit+0xc6) [0x2a96bead26]
5: /usr/X11R7.1/lib/xorg/modules/libfb.so(fbScreenInit+0x99) [0x2a96beaf19]
6: /usr/X11R7.1/lib/xorg/modules/drivers/s3g_drv.so [0x2a966cdbad]
7: /usr/X11R7.1/lib/xorg/modules/drivers/s3g_drv.so [0x2a966c9c6a]
8: X(AddScreen+0x1fe) [0x4311ae]
9: X(InitOutput+0x238) [0x45fcd8]
10: X(main+0x293) [0x430af3]
11: /lib64/tls/libc.so.6(__libc_start_main+0xea) [0x343e41c4ca]
12: X(FontFileCompleteXLFD+0xa2) [0x4302ba]
 ---------------------------------------------------------------------------
 
And call stack:
 ---------------------------------------------------------------------------
#0 0x0000002a960240e1 in GlxInitVisuals (visualp=0x7fbffff628, depthp=0x7fbffff630, nvisualp=0x7fbffff638,ndepthp=0x0, rootDepthp=0x18,
   defaultVisp=0x7fbffff644, sizes=0, bitsPerRGB=0, preferredVis=0) at glxvisuals.c:247
#1 0x0000002a96bcd042 in fbInitVisuals (visualp=0x7e6358, depthp=0x7e5e88, nvisualp=0x800000000000, ndepthp=0x7e2dd0, rootDepthp=0x8000, defaultVisp=0x0, sizes=0, bitsPerRGB=0) at ../../../fb/fbcmap.c:669
#2 0x0000002a96bead26 in fbFinishScreenInit (pScreen=0x7e2e90, pbits=0x2a97146000, xsize=1024, ysize=768, dpix=76, dpiy=72,width=0, bpp=32)at fbscreen.c:230
#3 0x0000002a96beaf19 in fbScreenInit (pScreen=0x7e2e90, pbits=0x2a97146000, xsize=1024, ysize=768, dpix=76, dpiy=72, width=1024, bpp=32) at fbscreen.c:274
#4 0x0000002a966cdbad in S3GSubScreenInit (scrnIndex=0, pScreen=0x7e2e90) at s3g_driver.c:2356
#5 0x0000002a966c9c6a in S3GScreenInit (scrnIndex=0, pScreen=0x7e2e90, argc=1, argv=0x7fbffff988) at s3g_driver.c:765
#6 0x00000000004311ae in AddScreen (pfnInit=0x2a966c99af <S3GScreenInit>, argc=1, argv=0x7fbffff988) at main.c:775
#7 0x000000000045fcd8 in InitOutput (pScreenInfo=0x6ba640, argc=1, argv=0x7fbffff988) at xf86Init.c:937
#8 0x0000000000430af3 in main (argc=1, argv=0x7fbffff988, envp=0x6ba640) at main.c:372
 ---------------------------------------------------------------------------
 
Anybody who encounter this problem? what leads to this problem?
Any idea is welcome!
 
Thanks
Jeff  
 
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