Touchscreen calibration issue with imx8mp in Linux 6.6.23_2.0.0

[zhichaohuang]

I compiled the latest Linux 6.6.23_2.0.0 using Yocto. When testing the touch screen, there was a problem using the calibration program weston-touch-calibrator. The calibration coordinates were displayed on the screen, but when I clicked, I had to wait for several minutes before the next coordinate point appeared.
In addition, I used the --debug parameter to print. When I clicked the calibration coordinate point, the information was printed immediately, but the displayed screen did not change. I had to wait for several minutes before the next point appeared.

[Bio_TICFSL]

Hello,

Which display are you using, I tried to reproduced this issue without success with LVDS display is works immediately.

Regards

[zhichaohuang]

Hello，thank you very much for your reply.

I am using the ldb interface, and the compiled DISTRO configurations are Pure Wayland graphics.