Xorg high usage CPU & keyboard and mouse jerked

Hello,
I use Debian Buster. I have a Geforce RTX 2070. When I work on my computer the display is jerky. When I see a video on web it is jerky… When I write with my keyboard it is jerky and sometimes letters are not written.
When I used the “Top” command, I saw that Xorg was using between 20% and 40% of my CPU.

I reinstalled my Debian, I dowloaded all driver, I have read a lot of forums and tutorials, but I was unable to solve my problem.
The nvidia-bug report:
nvidia-bug-report.log.gz (991.5 KB)

The bug-report.log is not downloadable, please upload it again.

Thank you for your answer.
nvidia-bug-report.log (6.7 MB)

Something is wrong with your AOC monitor, it gets detected over and over again. Please check/replace the hdmi cable.

1 Like

Thank you ! When I unplug the screen Xorg is ok ! When I invert the screen cables, the samsung screen has the same problem, it is my cable !
Three days I’ve been looking for the solution ! Thank you