mst Synopsis - FreeBSD
            
            mst <command> [switches]
        
    There are no mst start or stop operations in FreeBSD.
| 
     mst status  | 
                
     Print current status of NVIDIA devices.  | 
        
| 
     mst help  | 
                
     Print this help information.  | 
        
| 
     mst version  | 
                
     Print mst version information.  | 
        
| 
     mst server start [port]  | 
                
     Start mst server to allow incoming connection. Default port is 23108.  | 
        
| 
     mst server stop  | 
                
     Stop mst server.  | 
        
| 
     mst cable add  | 
                
     Add the cables that are connected to the device  | 
        
| 
     mst cable del  | 
                
     Delete the added cables  | 
        
To print the current status of NVIDIA devices:
            
            VMwareMST devices:
------------
pci0:3:0:0 - MT27500 Family [ConnectX-3]
        
    
The mst status output is taken from parsing the `pciconf` output.
To show the devices status with detailed information:
            
            # mst status -v
 
PCI devices:
------------
DEVICE_TYPE          MST  PCI         RDMA      NET       NUMA
ConnectX4LX(rev:0)        pci0:2:0:0  02:00.0   mlx5_0
ConnectX4LX(rev:0)        pci0:2:0:1  02:00.1   mlx5_1
ConnectX4(rev:0)          pci0:3:0:0  03:00.0   mlx5_2