Je viens de découvrir usbview:
Le nom de l'imprimante est bien afficher mais il est le seul à être en
rouge.
DeskJet 845C
Manufacturer: Hewlett-Packard
Serial Number: TH1BQ16152SX
Speed: 12Mb/s (full)
USB Version: 1.10
Device Class: 00(>ifc )
Device Subclass: 00
Device Protocol: 00
Maximum Default Endpoint Size: 8
Number of Configurations: 1
Vendor Id: 03f0
Product Id: 0904
Revision Number: 1.00
Config Number: 1
Number of Interfaces: 1
Attributes: c0
MaxPower Needed: 2mA
Interface Number: 0
Name: (none)
Alternate Number: 0
Class: 07(print)
Sub Class: 1
Protocol: 2
Number of Endpoints: 2
Endpoint Address: 81
Direction: in
Attribute: 2
Type: Bulk
Max Packet Size: 64
Interval: 0ms
Endpoint Address: 02
Direction: out
Attribute: 2
Type: Bulk
Max Packet Size: 64
Interval: 0ms
