Confirmed here with a clean install of Karmic (64-bit) and the restricted '185' driver installed by jockey.
----- apt-cache policy nvidia-glx-185 nvidia-glx-185: Installed: 185.18.36-0ubuntu9 Candidate: 185.18.36-0ubuntu9 -----
When run from a terminal nvidia-settings reports:
----- nvidia-settings
VALIDATION ERROR: Data incomplete in file /etc/X11/xorg.conf. Undefined Device "(null)" referenced by Screen "Default Screen".
Segmentation fault -----
The default /etc/X11/xorg.conf, in its Screen section, doesn't declare a Device. Adding one to the Screen section solves the problem:
Section "Screen" Identifier "Default Screen" DefaultDepth 24 Device "Default Device" EndSection
Confirmed here with a clean install of Karmic (64-bit) and the restricted '185' driver installed by jockey.
-----
apt-cache policy nvidia-glx-185
nvidia-glx-185:
Installed: 185.18.36-0ubuntu9
Candidate: 185.18.36-0ubuntu9
-----
When run from a terminal nvidia-settings reports:
-----
nvidia-settings
VALIDATION ERROR: Data incomplete in file /etc/X11/xorg.conf.
Undefined Device "(null)" referenced by Screen "Default Screen".
Segmentation fault
-----
The default /etc/X11/xorg.conf, in its Screen section, doesn't declare a Device. Adding one to the Screen section solves the problem:
Section "Screen"
Identifier "Default Screen"
DefaultDepth 24
Device "Default Device"
EndSection