cannot read device descriptor No such device (19)
Bus 004 Device 001: ID 0000:0000  
Bus 003 Device 002: ID 067b:3507 Prolific Technology, Inc. 
Bus 003 Device 001: ID 0000:0000  
Bus 002 Device 001: ID 0000:0000  
Bus 001 Device 001: ID 0000:0000  

