Ok, I found the cause: I had the meta package linux-image-generic
installed, but not the metapackage linux-generic. For that reason, when
kernel was upgraded the package with the kernel headers wasn't upgraded,
and that caused the issue (that of course disappeared reverting to the
previous kernel v
apport information
** Tags added: apport-collected
** Description changed:
After updating my kernel to linux-image-4.4.0-186-generic yesterday in
Ubuntu 16.04, the screen resolution dropped, because it stopped using
the nvidia drivers.
- After reverting back to linux-image-4.4.0-185-gen
