u/Br442_206

when using 10 bit colour on my laptop (radeon 610m igpu) for some reason it cannot display blacks properly on an external mini led display (blacks turn into a bright grey even with local dimming set to maximum).

does anyone know a solution to this? i tried using ddu and reinstalling drivers but it didnt change anything and on other devices with amd gpus there are no problems. also this problem doesnt occur in windows safe mode.

i found a new dock for my steam deck to replace the defective one but my steam deck refuses to output at 4k 60hz. i tried on my windows laptop and it works perfectly fine so i know it isnt the dock that is responsible. in desktop mode i almost never get the option to select 2160p and when i do it just outputs a black display.

does anyone know of a fix for this or must i reset my system.