how to install nvidia graphics card in macbook pro

Therefore use it at your own risk and don't blame us if anything breaks. This is new code and it comes without any warranty! It's completely based on reverse engineering. It aims to remove the need of booting into OS X and running gfxCardStatus v2.2.1 to switch to the integrated card. Option 'metamodes' 'nvidia-auto-select +0+0 'ĮndSectionI hope that whoever runs into the same issue and is forced to google for a solution to this may find this useful.Gpu-switch is an application to switch between the integrated and dedicated GPU of dual-GPU MacBook Pro models for the next reboot. # HorizSync source: edid, VertRefresh source: edid My /etc/X11/nf file thus looks like this:Ĭode: # nvidia-settings: X configuration file generated by nvidia-settings the flickering stops and everything looks clean again like it did with previous Ubuntu versions. This causes the Nvidia driver to switch into a meta-mode of 1438 x 898 instead of the 1440 x 900 the screen actually has. If you have the same issue with your ancient Nvidia-based graphics card in your old Mac, try setting the 'Underscan' option to 1 or 2.

What helped me in the end was this thread from 'Elementary OS': I've found threads from other Linux distributions that describe the same problem there, but nothing specific to Ubuntu 20.04 and my exact setup. It's as if it's 1982 again and you're sitting in front of a Commodore C64 that is connected over a flaky cable to a bad old TV. The installation works without problems but upon reboot I can see that the bottom ~20 pixels flicker like mad. So I decided to use the 'Software' settings and install the proprietary Nvidia-340 driver that is suggested for my ancient graphics card (Nvidia GeForce 9400M). The open source 'nouveau' graphics driver does select the correct refresh rate, frequency and the correct resolution. Ubuntu 16.04 and 18.04) so I assumed that Ubuntu 20.04 would also work without problems.

I've used Ubuntu on this laptop in the past (e.g. and Apple does no longer support it, it is not possible to install 'vanilla' macOS on this machine. I upgraded it to 8 GB RAM and I replaced the disk with an 1 TB SSD the laptop feels and performs as if it were fresh from the factory). So I have an old MacBook Pro 5,4 that is in perfect shape hardware-wise (e.g. if you stumble over this via a Google search.

Posting this here in the hopes that it might prove useful to someone, e.g.

How to install nvidia graphics card in macbook pro