Protocol spec without prior Class and Subclass spec at line 4297 Bus 004 Device 001: ID 0000:0000 Bus 005 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 003 Device 007: ID 0461:4d0f Primax Electronics, Ltd Bus 003 Device 001: ID 0000:0000