package bbswitch-dkms 0.8-3ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10

[Cameron Hart]

Attempting an install with restricted nvidia drivers and secure boot disabled.

Looks similar to another logged bug but different exit status (other bug exit status is 30).

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: bbswitch-dkms 0.8-3ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CasperVersion: 1.372
Date: Sat Apr 16 00:22:23 2016
ErrorMessage: subprocess installed post-installation script returned error exit status 10
LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160415)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1
 apt 1.2.10ubuntu1
SourcePackage: bbswitch
Title: package bbswitch-dkms 0.8-3ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Ralph Wigzell (ralphwigzell)]

Once installed, I can't get any Nvidia drivers to work. Been trying for a few days and always have to start from scratch. Acer Aspire E15 with Nvidia GeForce 940M dual boot with Widows 10.