doom3 problem

freizeit@biogentoo ~ $ doom3
DOOM 1.3.1302 linux-x86 May 12 2005 14:56:44
found interface lo - loopback
found interface ath0 - 192.168.1.100/255.255.255.0
------ Initializing File System ------
Loaded pk4 /opt/doom3/base/game01.pk4 with checksum 0xe9d5adcf
Loaded pk4 /opt/doom3/base/game02.pk4 with checksum 0x80401dd2
Loaded pk4 /opt/doom3/base/game03.pk4 with checksum 0x351c23e8
Loaded pk4 /opt/doom3/base/pak000.pk4 with checksum 0x28d208f1
Loaded pk4 /opt/doom3/base/pak001.pk4 with checksum 0x40244be0
Loaded pk4 /opt/doom3/base/pak002.pk4 with checksum 0xc51ecdcd
Loaded pk4 /opt/doom3/base/pak003.pk4 with checksum 0xcd79d028
Loaded pk4 /opt/doom3/base/pak004.pk4 with checksum 0x765e4f8b
Loaded pk4 /opt/doom3/base/pak005.pk4 with checksum 0x8ffc3621
Loaded pk4 /opt/doom3/base/pak006.pk4 with checksum 0x95b65ab
Loaded pk4 /opt/doom3/base/pak007.pk4 with checksum 0x666bdb3c
Current search path:
/home/freizeit/.doom3/base
/opt/doom3/base
/opt/doom3/base/pak007.pk4 (38 files)
/opt/doom3/base/pak006.pk4 (48 files)
/opt/doom3/base/pak005.pk4 (63 files)
/opt/doom3/base/pak004.pk4 (5137 files)
/opt/doom3/base/pak003.pk4 (4676 files)
/opt/doom3/base/pak002.pk4 (6120 files)
/opt/doom3/base/pak001.pk4 (8972 files)
/opt/doom3/base/pak000.pk4 (2698 files)
/opt/doom3/base/game03.pk4 (2 files)
/opt/doom3/base/game02.pk4 (2 files)
/opt/doom3/base/game01.pk4 (2 files)
game DLL: 0x0 in pak: 0x0
Addon pk4s:
file system initialized.
--------------------------------------
----- Initializing Decls -----
------------------------------
------- Initializing renderSystem --------
using ARB renderSystem
renderSystem initialized.
--------------------------------------
5206 strings read from strings/english.lang
Couldn't open journal files
execing editor.cfg
execing default.cfg
couldn't exec DoomConfig.cfg
couldn't exec autoexec.cfg
5206 strings read from strings/english.lang
----- Initializing Sound System ------
sound system initialized.
--------------------------------------
----- R_InitOpenGL -----
Setup X display connection
dlopen(libGL.so.1)
dlopen(libGL.so.1)
idRenderSystem::Shutdown()
Xlib:  extension "XFree86-DGA" missing on display ":0.0".
signal caught: Segmentation fault
si_code 1
Was in fatal error shutdown: Unable to initialize OpenGL
Trying to exit gracefully..