upgrading macbook pro 2011 graphics card

You should now be able to edit /etc/default/grub, as the others pointed out. Then move on to this environment using chroot, which I found a supersmart idea: sudo chroot /mnt Then mount/bind the directories Grub needs to access: Mount the partition: sudo mount /dev/sdXY /mnt In my case it was /dev/sda2 which contained an ext4 partition. It opens a Window telling you where you installed Ubuntu. Run from the Live CD, and either install Ubuntu or move on if already doneĬheck your installed partition with the command 'gparted'. But anyways, the concept to the following edits are the same:įrom this answer is how I was able to edit my grub root, since Macbook doesn't have the same BIOS or entry features like other computers. I did not reinstall my OS after changing my boot command to intel.modeset=0 so I am unsure if it will work right away. You are going to need to edit your grub files in order to use the generic driver, or intel driver if it works right away for you. Once in the desktop, open up the terminal. After reboot if you are getting a blank screen, then you will need to boot into 'try ubuntu with safe graphics' mode via USB or CD, or whatever else you installed your operating system with. So, install in safe graphics mode, then reboot.

If you get a blank screen by installing it without using 'safe graphics mode', then odds are your drivers aren't doing their job. I figured I would also do a small write up step by step, as this seems to be common with earlier Macbooks that have a dedicated GPU. This may not be exactly your solution, but it's a really good place to start. If you need to use nomodeset to boot, then you are most likely having a graphics driver fault somewhere. I have searched a many for this solution. To anyone that ends up reading this with your Macbook, this is probably your solution. So I set it to intel.modeset=0, to boot default with the intel GPU and it works really nicely, and I'm seeing a very optimistic battery life! Then finally, to use my dedicated GPU, I use the DRI_PRIME=1 command on the software I would like to use. Doing radeon.modeset=0 would cause the screen to go blank. I had to use the 'nomodeset' command in my grub to launch my OS in order to not get the blank screen.

Default is intel, and it automatically uses the dedicated one when needed (so far!) And if it does not work, there is now an option in the applications menu when you right click an app > it will say 'Launch using dedicated graphics card'. Last update: Ubuntu 20.04 fixed everything.

Upgrading macbook pro 2011 graphics card