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What does the output of lsusb mean?
I am trying to install a Lexmark X125 printer on a Suse 9.0 system. In my post in the hardware forum someone suggested I use lsusb to see if the printer was being detected. Below are the results of lsusb:
Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 002 Device 002: ID 043d:006d Lexmark International, Inc.
Bus 002 Device 003: ID 2525:1925
Bus 001 Device 001: ID 0000:0000
And the results of lsusb -v for the printer:
Bus 002 Device 002: ID 043d:006d Lexmark International, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 16
idVendor 0x043d Lexmark International, Inc.
idProduct 0x006d
bcdDevice 1.00
iManufacturer 1 Lexmark
iProduct 2 X125
iSerial 3 6101-02121833233
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 7 Printer
bInterfaceSubClass 1 Printer
bInterfaceProtocol 2 Bidirectional
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Language IDs: (length=4)
0409 English(US)
What does all this mean?
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