Hi,
Strange that it have only a singe, printer bidirectional interface
(class 7, proto 2).
There are should be not so much devices, that have similar USB
configuration. Some of their drivers may work.
On 10/25/20 3:36 AM, Ralph Little wrote:
Hi,
On 2020-10-24 4:04 p.m., Alexander Pevzner wrote:
On 10/25/20 12:52 AM, Ralph Little wrote:
For a bit of fun (and a change of pace) I managed to check out a Samsung
SCX-4100 multifunction laser.
What is the output of lsusb -v?
Basically printer output really.
Kinda looks like the scanner is acting through the printer interface.
I will try with the Windows software to make sure that it does work from
that side.
There is a TWAIN driver and a Windows-based software suite according to
the user manual.
Cheers,
Ralph
===================
Bus 001 Device 011: ID 04e8:3413 Samsung Electronics Co., Ltd SCX-4100
Scanner
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x04e8 Samsung Electronics Co., Ltd
idProduct 0x3413 SCX-4100 Scanner
bcdDevice 1.00
iManufacturer 1 Samsung
iProduct 2 Samsung SCX-4100 Series
iSerial 3 8J61BAKY815410E
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
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Device Status: 0x0001
Self Powered
Cheers,
Ralph
--
Wishes, Alexander Pevzner ([email protected])
