Since this is the first thread i checked (first in google) when i got this problem i'm gonna post my solution here and hopefully save someone some hair pulling.
I installed ubuntu 9.10 and was getting the dreaded black screen of death with every single nvidia driver release (97.x, 176.x 180.x 185.x 190.x 195.x) searched all over the place and even tried some old tricks (rolling back libc6 and its friends to ubuntu9 which worked on a lot of the other deb distros like sabayon). I even tried the nouveau driver (same problem)
but since there's nail-biting suspense here for all the people with this problem i'll keep a 16 hour story as short as above.
my relevant specs:
amd 5000+
MSI 9370-v2(?) (k9n v2)
nvidia 9500gt X2 (sli with bridge)
here's how i FINALLY got a working nvidia driver installed
this time i started with a clean OS (just to be sure)
i updated everything in synaptics (did not reboot)
followed the directions here to install the 190.42 nvidia drivers (did not reboot)
ran
Code:
sudo nvidia-xconfig
(did not reboot)
ran
Code:
sudo gedit /etc/X11/xorg.conf
(got tired of using nano)
added to the device section:
Code:
Option "ConnectedMonitor" "DFP-0"
BusID "PCI:5:0:0"
added to the screen section:
Code:
Option "UseDisplayDevice" "DFP-0"
and since i didn't want to run any chances i dropped in the display section just to be sure
and saved xorg.conf
NOW I REBOOTED (and crossed my fingers)
yahtzee...
i've attached my xorg.conf just incase any one needs it.
the tricky part for me was figuring out which video card was used as primary since i have PCI:4:0:0 and PCI:5:0:0 - but a little spelunking thru xorg.0.log and the NV drivers told me everything i needed.
i sincerely hopes this works for you guys... and helps at least someone from enduring the 16 hour frustrate-a-thon i went thru.
now - to get SLI working again... sigh