I think your issue may be connected with the video driver being used. I solved my problem by changing the driver to intel-media-driver. My i5 uses iris 6100 and I also have KDE installed on that machine.
Hope this helps.
I think your issue may be connected with the video driver being used. I solved my problem by changing the driver to intel-media-driver. My i5 uses iris 6100 and I also have KDE installed on that machine.
Hope this helps.