Before filing a bug report, you may want to consult the Debian X FAQ:
XHTML version: file:///usr/share/doc/xfree86-common/FAQ.xhtml
plain text version: file:///usr/share/doc/xfree86-common/FAQ.gz
Module Loader present
OS Kernel: Linux version 2.6.8-2-386 (horms@tabatha.lab.ultramonkey.org) (gcc version 3.3.5 (Debian 1:3.3.5-13)) #1 Tue Aug 16 12:46:35 UTC 2005
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/XFree86.0.log", Time: Tue May 16 23:03:01 2006
(==) Using config file: "/etc/X11/XF86Config-4"
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
Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_vertex.o": No symbols found
Skipping "/usr/X11R6/lib/modules/fonts/libspeedo.a:spencode.o": No symbols found
(EE) Unable to find a valid framebuffer device
(EE) NV(0): Failed to open framebuffer device, consult warnings and/or errors above for possible reasons
(you may have to look at the server log to see warnings)
(EE) Screen(s) found, but none have a usable configuration.
Fatal server error:
no screens found
When reporting a problem related to a server crash, please send
the full server output, not just the last messages.
This can be found in the log file "/var/log/XFree86.0.log".
Please report problems to submit@bugs.debian.org.
XIO: fatal IO error 104 (Connection reset by peer) on X server ":0.0"
after 0 requests (0 known processed) with 0 events remaining.