Nvivida card not found after upgrade

[gold_finger]

Good Job!!!  Glad to see you got it settled.

Might be a good idea to make a backup copy saved to same directory just in case some update along the line messes it up.

Code:

sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.goodcopy

If the need arises to restore it.

Code:

sudo cp /etc/X11/xorg.conf.goodcopy /etc/X11/xorg.conf

Once you have the backup made, you may want to try inserting the specs that I found on your monitor in place of the generic ones "suggested" to see if they offer slight improvement.  Just replace things below in blue -- not whole file.

Your Current One Says:

Section "Monitor"
    Identifier    "Monitor0"
    VendorName    "Unknown"
    ModelName      "Unknown"
    HorizSync      30.0 - 80.0
    VertRefresh    60.0
    Option        "DPMS"
EndSection


Mine from Monitor Specs:

Section "Monitor"
  Identifier  "Configured Monitor"
  VendorName  "Neovo"
  ModelName  "F-419"
  HorizSync  24 - 80
  VertRefresh  56 - 75
  Option      "DPMS"
EndSection


If those work and you want to keep those settings, copy them to the backup file using same command as above.  (It will overwrite the first xorg.conf.goodcopy you made with the new settings.)