Crozzers

> And indeed, no matter whether it invokes or not, it doesn't actually change the brightness. Have you tried power cycling the display? I have occasionally found that to help...

Do you have ddcutil installed on your new OS with all the right permissions? Xrandr won't work correctly on wayland and so the only other ways of changing the brightness...

I think the monitor should be supported. The linked specsheet says the panel supports the eDP interface, which is supported by windows and the `screen_brightness_control.windows.WMI` method. When you say the...

Seems that its just not responding to any VCP input. It might not support brightness over VCP, if Asus has decided to implement their own nonsense. You could try something...

It is possible, I suppose. I assumed it was because of this: > {'name': 'BOE Display Technology 085F', 'model': '085F', 'serial': '4&e97741b&0&UID41025', 'manufacturer': 'BOE Display Technology', 'manufacturer_id': 'BOE', 'edid': '00ffffffffffff0009e55f08000000001c1f0104a5220a7802de50a3544c99260f505400000001010101010101010101010101010101a86b00a0f04c30403020350058631000001a225600a0f04c30403020350058631000001a2e1d80a0702630203020350058631000001a5c1780a0702630203020350058631000001a009e',...

It definitely looks that way. From the specsheet you listed, the signal interface is listed as eDP, which doesn't support VCP control and it doesn't expose any functionality through WMI...