Unable to reduce Brightness after upgrading to 21.04

pop-os / pop

A project for managing all Pop!_OS sources

https://system76.com/pop

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Open rouseguy opened 3 years ago

rouseguy commented 3 years ago

The brightness of the screen is always at the maximum after the upgrade.

Tried commonly recommended techniques:

None of these worked. How to get this fixed?

jacobgkau commented 3 years ago

What hardware is this? What model of computer, GPU, and LCD panel or display?