How can I disable the NVIDIA Optimus chip?
I don't know a way to completely hide and disable NVIDIA GPU, but Bumblebee offers a way to use the dedicated GPU in graphics-demanding apps with optirun
command. It also uses a bbswitch kernel module to handle switching the dedicated GPU on and off, so you can turn it off for good (read: never use optirun
) to save power. You cannot completely disable Optimus. There's Bumblebee site: http://bumblebee-project.org/ - and bbswitch GitHub page: https://github.com/Bumblebee-Project/bbswitch - the second one is what you should read. It says you should add bbswitch load_state=0
to /etc/modules
or /etc/modules.conf
(I'm not using Arch, sorry) to disable it on boot.
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milo64
Updated on September 18, 2022Comments
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milo64 over 1 year
To this question, it may sound like there are a lot of confliction with this question already, well... let me explain first:
- Ubuntu 11.04 - disable NVIDIA graphics card -- To this, I am using Arch and it does not seem like arch has the /etc/modprobe.d/blacklist.conf file and i would never want to install the driver (novaeu or something).
- How to disable NVIDIA Optimus on a Dell XPS 15? -- That's for Windows.
- Disabling NVidia Optimus -- Doesn't tell you how.
- Disable my nVidia video card driver in Linux -- I don't have a domU and that's for a virtual machine.
Well, I guess that's it for the explaination, time for the question: You see, I've bought a Samsung NP300E4Z and installed Arch Linux on it, I can't adjust the display and there has been a lot of problems.
I have 2 GPUs here.
- The Intel Integrated GPU (Core i5).
- The Optimus GPU.
My goal is to disable the Optimus GPU just as it does not exist at all in the computer system. Once the Optimus GPU is disabled, I will use the Integrated GPU.
Now, I've checked the BIOS. Unfortunately, the BIOS is does not like me to "own" (configurate) the machine! I bought it, I should have the right to hack it :/
I've got the goal, but I have no idea. How do I disable the Optimus chip as if it does not exist in the computer system?
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Lorenzo Von Matterhorn over 11 yearsmaybe this helps you wiki.archlinux.org/index.php/Hybrid_graphics
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nerdwaller over 11 yearsWhat laptop make do you have? You should absolutely have the option of disabling graphics in the bios. Regardless, I recommend bumblebee for Arch, I posted a link in @DragoonPL1's comment section since they are dead on, imo.
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milo64 over 11 years@nerdwaller a Samsung. It is shipped with the "Pheonix BIOS".
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Dragoon Aethis over 11 yearsAlso, uninstall the NVIDIA and Nouveau driver. It breaks most stuff if you install it on Optimus system. Tested in battle.