Skip to content

[KDE Plasma 6] Enabling HDR results in a (Mostly) greyed out screen

Hardware description:

  • CPU: AMD Ryzen 7 6800H
  • GPU: 03:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 22 [Radeon RX 6700/6700 XT/6750 XT / 6800M/6850M XT] [1002:73df] (rev cf) 37:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt [Radeon 680M] [1002:1681] (rev c8)
  • System Memory: 32gb
  • Display(s): (Only the onboard monitor, no external)
  • Type of Display Connection: Laptop screen only
  • Laptop Type/Make: Lenovo Legion 7 82UH (Legion AMD Advantage Laptop)

System information:

  • Distro name and Version: Fedora 40
  • Kernel version: 6.8.0-0.rc5.41.fc40.x86_64
  • Custom kernel: non-custom
  • AMD official driver version: N/A

How to reproduce the issue:

In KDE Plasma 6 RC2, enabling HDR on this laptop gives a grey screen: IMG_0454-1708602840908

I did speak to KDE devs about this and they suggested submitting a bug here.

Not sure what debug infos you need to help with this though.