Screen Brightness Control Missing Zorin OS16 - Macbook Pro

[Aravisian]

@webtasmo

Still working on the brightness controls though...

You may try the grub parameters that worked in this thread:

Brightness Control Not working

A reboot is not a hindrance. You can boot up Zorin LiveUSB, then tap the e key at the Grub menu to Edit Grub. Find "quiet splash" on the screen and add the following parameters to it, so that it looks like (No Typos Allowed): "quiet splash i915.modeset=1 acpi_backlight=vendor acpi_osi=" Then exit the grub editor and proceed to boot normally. If it works in that mode, then once installed, you can permanently edit grub sudo nano /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i9…

"quiet splash i915.modeset=1 acpi_backlight=vendor acpi_osi="