I have new USB modem ZTE MF667
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dmesg
[80681.338605] usb 1-14: new high-speed USB device number 21 using xhci_hcd
[80681.493661] usb 1-14: New USB device found, idVendor=19d2, idProduct=1225
[80681.493665] usb 1-14: New USB device strings: Mfr=3, Product=2, SerialNumber=4
[80681.493668] usb 1-14: Product: ZTE WCDMA Technologies MSM
[80681.493670] usb 1-14: Manufacturer: ZTE,Incorporated
[80681.493672] usb 1-14: SerialNumber: P680A1ZTED000000CP261718HNL0ZV5JKNN7C9026142I1A&&&&&&&&&&&&&&&&0
[80681.496283] usb-storage 1-14:1.0: USB Mass Storage device detected
[80681.496424] usb-storage 1-14:1.0: Quirks match for vid 19d2 pid 1225: 1
[80681.496506] scsi host7: usb-storage 1-14:1.0
[80682.511525] scsi 7:0:0:0: CD-ROM CWID USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2
[80682.514110] sr 7:0:0:0: [sr1] scsi-1 drive
[80682.514407] sr 7:0:0:0: Attached scsi CD-ROM sr1
[80682.514495] sr 7:0:0:0: Attached scsi generic sg2 type 5
[80683.514353] usb 1-14: USB disconnect, device number 21
[80683.906611] usb 1-14: new high-speed USB device number 22 using xhci_hcd
[80684.057652] usb 1-14: New USB device found, idVendor=19d2, idProduct=1405
[80684.057656] usb 1-14: New USB device strings: Mfr=4, Product=3, SerialNumber=5
[80684.057658] usb 1-14: Product: ZTE WCDMA Technologies MSM
[80684.057661] usb 1-14: Manufacturer: ZTE,Incorporated
[80684.057663] usb 1-14: SerialNumber: P680A1ZTED010000CP261718HNL0ZV5JKNN7C9026142I1A&&&&&&&&&&&&&&&&0
[80684.062736] cdc_ether 1-14:1.0 eth0: register 'cdc_ether' at usb-0000:00:14.0-14, ZTE CDC Ethernet Device, 00:a0:c6:00:00:00
[80684.062888] usb-storage 1-14:1.2: USB Mass Storage device detected
[80684.063151] scsi host7: usb-storage 1-14:1.2
[80684.100520] cdc_ether 1-14:1.0 rename14: renamed from eth0
[80685.071837] scsi 7:0:0:0: CD-ROM CWID USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2
[80685.074375] sr 7:0:0:0: [sr1] scsi-1 drive
[80685.074632] sr 7:0:0:0: Attached scsi CD-ROM sr1
[80685.075662] sr 7:0:0:0: Attached scsi generic sg2 type 5
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lsusb -v -d 19d2:1405
Bus 001 Device 022: ID 19d2:1405 ZTE WCDMA Technologies MSM
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x19d2 ZTE WCDMA Technologies MSM
idProduct 0x1405
bcdDevice f1.11
iManufacturer 4 ZTE,Incorporated
iProduct 3 ZTE WCDMA Technologies MSM
iSerial 5 P680A1ZTED010000CP261718HNL0ZV5JKNN7C9026142I1A&&&&&&&&&&&&&&&&0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 103
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 2 ZTE Configuration
bmAttributes 0xc0
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 6 Ethernet Networking
bInterfaceProtocol 0
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Ethernet:
iMacAddress 1 00A0C6000000
bmEthernetStatistics 0x00000000
wMaxSegmentSize 8192
wNumberMCFilters 0x0001
bNumberPowerFilters 0
CDC Union:
bMasterInterface 0
bSlaveInterface 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 5
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 32
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 32
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
Bus 001 Device 018: ID 19d2:1405 ZTE WCDMA Technologies MSM
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x19d2 ZTE WCDMA Technologies MSM
idProduct 0x1405
bcdDevice f1.11
iManufacturer 4 ZTE,Incorporated
iProduct 3 ZTE WCDMA Technologies MSM
iSerial 5 P680A1ZTED010000CP261718HNL0ZV5JKNN7C9026142I1A&&&&&&&&&&&&&&&&0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 103
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 2 ZTE Configuration
bmAttributes 0xc0
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 6 Ethernet Networking
bInterfaceProtocol 0
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Ethernet:
iMacAddress 1 00A0C6000000
bmEthernetStatistics 0x00000000
wMaxSegmentSize 8192
wNumberMCFilters 0x0001
bNumberPowerFilters 0
CDC Union:
bMasterInterface 0
bSlaveInterface 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 5
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 32
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 32
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
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sb_modeswitch -v 19d2 -p 1405 -K
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Look for default devices ...
Found devices in default mode (2)
Access device 018 on bus 001
Get the current device configuration ...
Current configuration number is 1
Use interface number 0
with class 2
Error: can't use storage command in MessageContent with interface 0; interface class is 2, expected 8. Abort
Please help me Guys! Thanks in advance!