-Adding this parameter did make the new "nv" driver you asked me to try work all the time.
-Here are the "nv" pameters used in xorg.conf; Section "Device" Identifier "nVidia Corporation NV43 [GeForce 6600 GT]" Driver "nv" Option "CrtcNumber" "0" Busid "PCI:1:0:0" Option "AddARGBVisuals" "True" Option "AddARGBGLXVisuals" "True" Option "NoLogo" "True" EndSection NOTE: some extra option comes from nvidia-glx driver but their don't seem to harm "nv". -in attachement the log produced by "nv" with "CrtcNumber" parameter. -The problem is now to make the driver work all the time after fresh installation. New user can't be expected to add parameters in their xorg.conf. Even Linux literate won't know that they need to tweak this parameter. -How do I revert back (i.e. apt/dpkg commands) to the "nv" driver from Feisty distro to try it out too? I only tried the driver you sent me. -Do you have a new driver that detects the correct monitor that I can try out? thanks veru much ** Attachment added: "Xorg.0.log_newnvwithparam.txt" http://librarian.launchpad.net/7318229/Xorg.0.log_newnvwithparam.txt -- xorg won't start on nvida 6600 card due to nv driver not supporting 6600's https://bugs.launchpad.net/bugs/102683 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs