Adding brightness control from the keyboard for monitors connected via DisplayLink adapters or DisplayLink docks is a greatly missed feature. I am using a DisplayLink dock with the M1 MacBook Air to connected to the 27" Apple LED Cinema Display (as my secondary display), and I can't control brightness on this monitor at all, as the Apple LED Cinema Display has no physical controls. The volume control of the speakers built in to the 27" Apple LED Cinema Display from the Apple Magic Keyboard works fine through the DisplayLink dock, but the brightness control of the 27" Apple LED Cinema Display from the Apple Magic Keyboard doesn't work through the DisplayLink dock.
Iz Goy
Adding brightness control from the keyboard for monitors connected via DisplayLink adapters or DisplayLink docks is a greatly missed feature. I am using a DisplayLink dock with the M1 MacBook Air to connected to the 27" Apple LED Cinema Display (as my secondary display), and I can't control brightness on this monitor at all, as the Apple LED Cinema Display has no physical controls. The volume control of the speakers built in to the 27" Apple LED Cinema Display from the Apple Magic Keyboard works fine through the DisplayLink dock, but the brightness control of the 27" Apple LED Cinema Display from the Apple Magic Keyboard doesn't work through the DisplayLink dock.
Thank you.