I can confirm the original .sh NVIDIA driver works well. After uninstalling ubuntu nvidia driver, disabling nouveau, I installed .sh driver downloaded from NVIDIA pages + nvidia-prime. Everything works fine now. Ubuntu made some very bad bug in their packages.
I can confirm the original .sh NVIDIA driver works well. After uninstalling ubuntu nvidia driver, disabling nouveau, I installed .sh driver downloaded from NVIDIA pages + nvidia-prime. Everything works fine now. Ubuntu made some very bad bug in their packages.