Install the Nvidia driver for Ubuntu 16.04 to solve problems such as hot fan conversion in the notebook

Install the Nvidia driver for Ubuntu 16.04 to solve problems such as hot fan conversion in the notebook

Some old laptops may not be compatible with the latest Ubuntu 16.04, and some problems may occur during installation. For example, the heat is very high, the hard drive board is very hot, the fan turns crazy, and the power consumption is high, this should be caused by poor compatibility with power management. However, some friends say that the power management of Ubuntu is faulty. This is not an absolute problem, or it should be a hardware problem. It would be hard to solve the hardware problems, so I studied how to solve them on the software layer for a while. My two ideas are: 1. Change the graphics card drive 2. Change the power management

We installed Ubuntu 16.04 or another version of the Ubuntu graphics card driver, Ubuntu comes with an Open Source graphics card driver, after the boot will touch the notebook can obviously feel hot, and found that the fan quickly turned. Later, the Nvidia Driver (closed source) was installed. After installation, initialization, and restart, it was obvious that it was no longer hot.

However, the Nvidia Prime project has become increasingly mature. You can try Intel + Nvidia dual-graphics card. Nvidia Prime allows Linux users to switch between Intel integrated graphics card and Nvidia independent graphics card with a few clicks. Next, I will share with my friends how to install Nvidia Prime in Ubuntu 16.04 and switch the dual-graphics card perfectly to solve the above problems.

I believe that many people who have just used Ubuntu, especially those who use the dual-card I + N laptop, will be troubled by the N-card driver. Don't install it, Fan conversion, high temperature, install it, but I don't know how to start with it. The additional driver options are blank. Based on my personal experience and information obtained from other communities, here, I will tell you how to install the new driver.

If you have previously installed Bumlebee, uninstall it first:

Sudo apt-get purge bumblebee * bbswitch-dkms

Then, install the driver and Prime in the terminal. If you want to install the 340 video card, you do not need to exit unity to disable the graphic interface.

Sudo apt-get install nvidia-340

Press enter to install it.

If you want to install a dual-graphics switching tool, install nvidia-prime.

After installation, restart your computer. Go to Ubuntu 16.04 and you will find an Nvidia LOGO indicator Applet in the system tray. Click this applet and select "Quick switch graphics" in the pop-up menu ). (See)

Then the Prime indicator prompts that the X server will be restarted (in fact, it is logged out once) (SEE ).

The overall step is
1: sudo add-apt-repository ppa: mamarley/nvidia
2: enter your root password.
3: sudo apt-get update
4: sudo apt-get install nvidia-version nvidia-prime
5: After the installation is complete, restart your computer to use the nvidIa graphics card driver. You can use

You must log out once after switching the video card.

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