Kubuntu 23.04 graphs issues

[georgemilev]

Hello,
Today i have installed kubuntu 23.04 on my legion 5, amd ryzen 6800, rtx 3070 and the whole day i am trying to figure out why the graphs are sluggish/frezeing on the external monitor i have - aoc 27 inch 144 hz and i have found out tihs https://forums.developer.nvidia.com/...slow/247419/11 which resolved my issue. AT the moment i am running with the latest nvidia drivers, is someone aware if there will be a fix for this, since what i have done is more a workaround?
Thanks.

[Schwarzer Kater]

Welcome!

So your issue is resolved now?

Otherwise:

• External monitor connected to HDMI, Display Port or …?
• Which Nvidia drivers exactly did you install from where?
• Issue in Wayland or X11 or both?
• Your settings in System Settings?
• …

[georgemilev]

Welcome!

So your issue is resolved now?

Otherwise:

• External monitor connected to HDMI, Display Port or …?
• Which Nvidia drivers exactly did you install from where?
• Issue in Wayland or X11 or both?
• Your settings in System Settings?
• …

Hello, i would not say resolved, i would say more workaround... external monitor is conmnected via hdmi, latest 530 nvidia drivers, i am not aware if wayland or x11, how i can check that? What exactly do you need from system settings, i have not touched anything in particular.

[Schwarzer Kater]

[…]
latest 530 nvidia drivers,

i am not aware if wayland or x11, how i can check that?

What exactly do you need from system settings, i have not touched anything in particular.

So the Nvidia drivers are from the *Ubuntu repositories? nvidia-driver-530 or nvidia-driver-530-open?

You can check that in Konsole with echo $XDG_SESSION_TYPE or in -> Application Menu -> System -> Info Centre.
You could try both Wayland and X11 and see if the issue occurs.

If you use any scaling in System Settings, for example - or anything else that could be relevant.
You could try different refresh rates if available and see if this changes anything.

[georgemilev]

So the Nvidia drivers are from the *Ubuntu repositories? nvidia-driver-530 or nvidia-driver-530-open?

You can check that in Konsole with echo $XDG_SESSION_TYPE or in -> Application Menu -> System -> Info Centre.
You could try both Wayland and X11 and see if the issue occurs.

If you use any scaling in System Settings, for example - or anything else that could be relevant.
You could try different refresh rates if available and see if this changes anything.

530 closed, no i am not using any scaling, it's kubuntu outisde of the box just updated the drivers and issue appears, i have tried it 3 times...