====== nVidia Optimus and Linux ======

===== Power management =====
<code>modprobe bbswitch
echo OFF > /proc/acpi/bbswitch</code>

===== OpenGL =====

Start:
<code>modprobe nvidia-current
modprobe nvidia-current-uvm
echo ON > /proc/acpi/bbswitch
/etc/init.d/bumblebeed start
cat /proc/acpi/bbswitch

primusrun your_opengl_application</code>

Stop:
<code>
rmmod nvidia-current-uvm
rmmod nvidia-current
rmmod nvidia-uvm
rmmod nvidia
/etc/init.d/bumblebeed stop
echo OFF > /proc/acpi/bbswitch
cat /proc/acpi/bbswitch
</code>

===== OpenCL =====

<code>
apt-get install nvidia-opencl-common nvidia-opencl-dev nvidia-opencl-icd
primusrun your_opencl_application
</code>