Bumblebee

安装

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sudo add-apt-repository ppa:bumblebee/stable
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sudo apt-get update
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sudo apt-get install bumblebee bumblebee-nvidia
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sudo reboot

检测

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lspci |grep VGA

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00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation Device 0de9 (rev ff)

打开N卡设置

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optirun nvidia-settings -c :8

测试性能

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optirun glxgears
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optirun glxspheres