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
