Plasma Wayland Secondary Monitor 0-1FPS no Cursor

Desktop Environments Plasma
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I have a 7900XTX with AMDGPU driver and noticed the second screen is almost non responsive.

I see no cursor, I have tried a few different refresh rates.

Seems there is a KDE Plasma bug. AND I do almost remember a issue like this with my 6800XT but can’t remember IF or HOW I resolved the problem.

Does anyone know what this might be?

I can move my mouse to the screen and drag a desktop selection box but can’t see no cursor, and like 1fps.

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I discovered this was due to the second monitor being connected to the APU port which works perfectly under Windows btw so I just assumed it be ok for Linux.

But there must be some Linux or PLASMA wayland bug that causes issues with secondary monitors connected to the APU (second GPU). Bit of a shame. Could be a AMDGPU kernel driver bug I dunno.,

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