# gdb Xorg
GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-unknown-openbsd4.2"...
(gdb) run -keepPriv
Starting program: /usr/X11R6/bin/Xorg -keepPriv

This is a pre-release version of the X server from The X.Org Foundation.
It is not supported in any way.
Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.
Select the "xorg" product for bugs you find in this release.
Before reporting bugs in pre-release versions please check the
latest version in the X.Org Foundation git repository.
See http://wiki.x.org/wiki/GitPage for git access instructions.

X.Org X Server 1.4.0.90
Release Date: 5 September 2007
X Protocol Version 11, Revision 0
Build Operating System: OpenBSD 4.3 i386 
Current Operating System: OpenBSD jessica.cybernetseraph.org 4.3 GENERIC.DRM#0
i386
Build Date: 02 March 2008  09:57:09PM
 
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
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/Xorg.0.log", Time: Sun Mar  2 23:18:36 2008
(EE) Unable to locate/open config file
New driver is "ati"
(==) Using default built-in configuration (55 lines)
(EE) Failed to load module "fbdev" (module does not exist, 0)
(WW) RADEON: No matching Device section for instance (BusID PCI:1:0:1) found
(EE) RADEON(0): [dri] RADEONDRIGetVersion failed to open the DRM
[dri] Disabling DRI.
(II) Module "ddc" already built-in
(II) Module "i2c" already built-in
NTSC PAL 

Program received signal SIGFPE, Arithmetic exception.
0x04b0ba64 in ProcessDIV () from /usr/X11R6/lib/modules/drivers/radeon_drv.so
(gdb) bt
#0  0x04b0ba64 in ProcessDIV ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#1  0x04b0c1af in ParseTable ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#2  0x04b0f1c3 in ParseTableWrapper ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#3  0x04b0e942 in rhdAtomExec ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#4  0x04b0ea41 in RHDAtomBiosFunc ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#5  0x04b1def2 in atom_bios_dac_load_detect ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#6  0x04b1dfed in atombios_dac_detect ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#7  0x04b058f5 in RADEONConnectorFindMonitor ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#8  0x04b068af in radeon_detect ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#9  0x04aeee1a in RADEONPreInitControllers ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#10 0x04aef568 in RADEONPreInit ()
   from /usr/X11R6/lib/modules/drivers/radeon_drv.so
#11 0x1c051bbb in InitOutput ()
#12 0x1c023950 in main ()