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I have an Asus U36 laptop running Ubuntu 11.04 with two graphic cards - one from Intel which is quite sufficient for me, the second from NVIDIA which consumes a lot of battery while not even working.

How can I disable the NVIDIA graphics card?

Hennes
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Sergey
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2 Answers2

3

Depending on which driver you are using for the nVidia card (nouveau, nv or nvidia) - you should be able to see it with lsmod - the solution is to blacklist it to udev. For example, if your driver is nouveau, edit the /etc/modprobe.d/blacklist.conf and append a line containing blacklist nouveau, then reboot and lsmod again - it shouldn't be there any more.

O G
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2

From the terminal:

$ prime-select intel
// Grub bootloader will update
// *Reboot

To reenable:

$ prime-select nvidia
// Grub bootloader will update
// *Reboot

That should do it on Ubuntu 16+

4Z4T4R
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