Ubuntu
nvidia-graphics-drivers-331 package

  1. Bug #1374871
  2. Comment #3

Comment 3 for bug 1374871

Revision history for this message
Pär Lindfors (paran) wrote : Re: upgrade from 0.2.91.6 to 0.2.91.7 breaks my X.org (nvidia)

Do you have any files in /etc/modprobe.d/ that does not have a .conf extension? If you have, then this could be a duplicate of bug 1376966.

Run the following to check:
ls /etc/modprobe.d/|grep -v '\.conf$'