To prove if a Plymouth fix would be useful at all you can try the 'nosplash' kernel parameter. That will disable the splash screen. If that's not enough to give you the boot messages you desire then this remains an Nvidia driver or kernel bug.
To prove if a Plymouth fix would be useful at all you can try the 'nosplash' kernel parameter. That will disable the splash screen. If that's not enough to give you the boot messages you desire then this remains an Nvidia driver or kernel bug.