The issue I report looks common thing, I went through other threads suggesting solutions, unfortunately to no avail.
I run Ubuntu 18.04 on Lenovo IdeaPad L340 equipped with GTX 1650.
I want to control GPU fan speed.
I installed NVIDIA drivers with ubuntu-drivers autoinstall.
When I run nvidia-settings command I receive ‘ERROR: Unable to load info from any available system’ message. NVidia X Server Settings open with blank screen.
I have Secure Boot disabled.