Hi,

I'm using Krita 4.4.3 in Manjaro Linux (KDE) on a Thinkpad P53 with an Nvidia Quadro RTX 3000 card. The last couple of days I'm experiencing a very strong jitter and huge lag when zooming in and out or rotating the canvas view with either the mouse or the Cintiq pen. I tried it with Windows on the same machine and seems to work OK (version 4.4.2). Could it have something to do with a system upgrade? Or is it a version issue? Any hints on how to solve it? I've been using it intensivley for professional commissions for about 6 months and didn't run into any important issues, but this is quite annoying . I can use keyboard shortcuts, but it's not as fast as with the Wacom pen.

Cheers!

I suspect that a system upgrade broke the nvidia driver after which Krita switched over to the software canvas.

halla wrote:I suspect that a system upgrade broke the nvidia driver after which Krita switched over to the software canvas.

Thanks. What's the solution, then? Wait for a driver fix in the system?

Probably, reinstall the nvidia driver and then switch on canvas accceleration again.

After just accepting it and using the keyboard shortcuts, I now discovered that the issue is solved by turning on OpenGL checking `Canvas Graphics Acceleration` in Settings>Configure Krita>Display