System Information
Operating system: Ubuntu
Graphics card: nvidia geforce 130
Blender Version
Broken: 2.82, 2.83, 2.90
Worked: 2.81
Short description of error
Regularly, the blender ceases to perceive the keyboard, only the mouse works. (Only in Ubuntu)
Exact steps for others to reproduce the error
I don't know. For a long time I tried to understand, but I couldn't.
Everything works fine after the reload.