Public bug reported:

RTD3 is a nvidia GPU feature to support runtime suspend.

On-demand would be a X offloading feature.

They are independent, according to discussion on
https://github.com/tseliot/ubuntu-drivers-common/issues/55.

Some parts need to be adjusted, e.g.

```
    # If we are dealing with NVIDIA PRIME, and runtimepm                        
                          
    # is supported, enable it                                                   
                          
    if (os.path.isfile('/run/nvidia_runtimepm_supported') and                   
                          
        os.path.isfile('/usr/bin/prime-select')):                               
                          
        print('Trying to select the on-demand PRIME profile')                   
                                                                                
                                                    
        try:                                                                    
                          
            subprocess.call(['prime-select', 'on-demand'])                      
                          
        except:                                                                 
                          
            pass                                                                
                          
                                                                                
                          
        # Create the override file for gpu-manager                              
                          
        with open('/etc/u-d-c-nvidia-runtimepm-override', 'w') as f:            
                          
            f.write('# File created by ubuntu-drivers\n')
```

** Affects: oem-priority
     Importance: High
     Assignee: jeremyszu (os369510)
         Status: Confirmed

** Affects: ubuntu-drivers-common (Ubuntu)
     Importance: Undecided
         Status: New

** Also affects: oem-priority
   Importance: Undecided
       Status: New

** Changed in: oem-priority
     Assignee: (unassigned) => jeremyszu (os369510)

** Changed in: oem-priority
   Importance: Undecided => High

** Changed in: oem-priority
       Status: New => Confirmed

-- 
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https://bugs.launchpad.net/bugs/1942789

Title:
  On-demand and RTD3 need to be separated

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