Ironhide
From Hybridgraphics
This is an implementation of the original bumblebee code written by Martin Juhl.
It installs and configures the ACPI calls to switch the discrete graphics card on/off via acpi_call, and provides a graphical user interface to set up the system to each specific laptop configuration.
Available here: https://launchpad.net/~mj-casalogic/+archive/ironhide
Read more: http://www.martin-juhl.dk/2011/08/ironhide-reporting-for-duty/ and http://www.martin-juhl.dk/2011/08/reassemble-of-the-bee/
Install:
apt-add-repository ppa:mj-casalogic/ironhide apt-get update apt-get install ironhide
Configuration:
ironhide-configuration
Additional Settings:
ironhide-settings
Submit Bugreport:
ironhide-bugreport