This is an old revision of this page, as edited by
Legimet at
23:17, 11 January 2014. It may differ significantly from the
Current revision.
model: Brother Industries, Ltd DCP-7020(model id: 1313)
vendor:
Brother Industries, Ltd
subtype (laser, inkjet, ..):
laser
VendorID:ProductID code of the device:
04f9:0183
year of commercialization:
not-specified
tested on:
Trisquel 6.0 Toutatis
tested with the following kernel libre:
3.12.7-gnu
compatibility with free software:
B-Partial 
does it adopt any techniques to track users?
not-specified
Description:
The printing works out of the box on Trisquel 6.0 Toutatis, and the printer is detected as soon as it is plugged in. However, the scanning requires a proprietary sane backend. I don't know whether this printer uses any techniques for tracking users.
Output from lsusb -v (run as root):
Bus 001 Device 004: ID 04f9:0183 Brother Industries, Ltd DCP-7020
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x04f9 Brother Industries, Ltd
idProduct 0x0183 DCP-7020
bcdDevice 1.00
iManufacturer 0
iProduct 0
iSerial 3 000A8J558290
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 62
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 2mA
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 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 100
Device Status: 0x0001
Self Powered
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