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user:jenda:optihnus [2016/01/10 04:03] (current)
jenda created
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 +====== 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>​
 
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