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- # lshw
- ....
- *-network DISABLED
- description: Ethernet interface
- physical id: 1
- logical name: wwan0
- serial: 46:51:4c:75:9d:ad
- capabilities: ethernet physical
- configuration: broadcast=yes driver=cdc_mbim driverversion=22-Aug-2005 firmware=CDC MBIM link=no multicast=yes
- # ifconfig wwan0 up
- # ifconfig wwan0
- wwan0 Link encap:Ethernet HWaddr 46:51:4c:75:9d:ad
- inet6 addr: fe80::4451:4cff:fe75:9dad/64 Scope:Link
- UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
- RX packets:0 errors:0 dropped:0 overruns:0 frame:0
- TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:0 (0.0 B) TX bytes:3937 (3.9 KB)
- # lshw
- ....
- *-network
- description: Ethernet interface
- physical id: 3
- logical name: wwan0
- serial: 46:51:4c:75:9d:ad
- capabilities: ethernet physical
- configuration: broadcast=yes driver=cdc_mbim driverversion=22-Aug-2005 firmware=CDC MBIM link=yes multicast=yes
- # lsusb -v
- Bus 002 Device 017: ID 413c:81a3 Dell Computer Corp.
- Device Descriptor:
- bLength 18
- bDescriptorType 1
- bcdUSB 2.00
- bDeviceClass 0 (Defined at Interface level)
- bDeviceSubClass 0
- bDeviceProtocol 0
- bMaxPacketSize0 64
- idVendor 0x413c Dell Computer Corp.
- idProduct 0x81a3
- bcdDevice 0.06
- iManufacturer 1 Sierra Wireless, Incorporated
- iProduct 2 Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card
- iSerial 3
- bNumConfigurations 2
- Configuration Descriptor:
- bLength 9
- bDescriptorType 2
- wTotalLength 204
- bNumInterfaces 4
- bConfigurationValue 1
- iConfiguration 0
- bmAttributes 0xe0
- Self Powered
- Remote Wakeup
- MaxPower 500mA
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 2
- bAlternateSetting 0
- bNumEndpoints 3
- bInterfaceClass 255 Vendor Specific Class
- bInterfaceSubClass 0
- bInterfaceProtocol 0
- iInterface 0
- ** UNRECOGNIZED: 05 24 00 10 01
- ** UNRECOGNIZED: 05 24 01 00 00
- ** UNRECOGNIZED: 04 24 02 02
- ** UNRECOGNIZED: 05 24 06 00 00
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x82 EP 2 IN
- bmAttributes 3
- Transfer Type Interrupt
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x000c 1x 12 bytes
- bInterval 9
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x81 EP 1 IN
- 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 0x01 EP 1 OUT
- bmAttributes 2
- Transfer Type Bulk
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x0200 1x 512 bytes
- bInterval 0
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 3
- bAlternateSetting 0
- bNumEndpoints 3
- bInterfaceClass 255 Vendor Specific Class
- bInterfaceSubClass 0
- bInterfaceProtocol 0
- iInterface 0
- ** UNRECOGNIZED: 05 24 00 10 01
- ** UNRECOGNIZED: 05 24 01 00 00
- ** UNRECOGNIZED: 04 24 02 02
- ** UNRECOGNIZED: 05 24 06 00 00
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x84 EP 4 IN
- bmAttributes 3
- Transfer Type Interrupt
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x000c 1x 12 bytes
- bInterval 9
- 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
- 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
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 8
- 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 0x86 EP 6 IN
- bmAttributes 3
- Transfer Type Interrupt
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x000a 1x 10 bytes
- bInterval 9
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x85 EP 5 IN
- 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 0x03 EP 3 OUT
- bmAttributes 2
- Transfer Type Bulk
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x0200 1x 512 bytes
- bInterval 0
- ** UNRECOGNIZED: 2c ff 42 49 53 54 00 01 07 f5 40 f6 00 00 00 00 01 f7 c4 09 02 f8 c4 09 03 f9 88 13 04 fa 10 27 05 fb 10 27 06 fc c4 09 07 fd c4 09
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 0
- bAlternateSetting 0
- bNumEndpoints 2
- bInterfaceClass 255 Vendor Specific Class
- bInterfaceSubClass 255 Vendor Specific Subclass
- bInterfaceProtocol 255 Vendor Specific Protocol
- iInterface 0
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x87 EP 7 IN
- 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 0x04 EP 4 OUT
- bmAttributes 2
- Transfer Type Bulk
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x0200 1x 512 bytes
- bInterval 0
- Configuration Descriptor:
- bLength 9
- bDescriptorType 2
- wTotalLength 82
- bNumInterfaces 2
- bConfigurationValue 2
- iConfiguration 0
- bmAttributes 0xe0
- Self Powered
- Remote Wakeup
- MaxPower 500mA
- Interface Association:
- bLength 8
- bDescriptorType 11
- bFirstInterface 12
- bInterfaceCount 2
- bFunctionClass 2 Communications
- bFunctionSubClass 14
- bFunctionProtocol 0
- iFunction 0
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 12
- bAlternateSetting 0
- bNumEndpoints 1
- bInterfaceClass 2 Communications
- bInterfaceSubClass 14
- bInterfaceProtocol 0
- iInterface 0
- CDC Header:
- bcdCDC 1.10
- CDC MBIM:
- bcdMBIMVersion 1.00
- wMaxControlMessage 4096
- bNumberFilters 16
- bMaxFilterSize 128
- wMaxSegmentSize 4064
- bmNetworkCapabilities 0x20
- 8-byte ntb input size
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x82 EP 2 IN
- bmAttributes 3
- Transfer Type Interrupt
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x0040 1x 64 bytes
- bInterval 9
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 13
- bAlternateSetting 0
- bNumEndpoints 0
- bInterfaceClass 10 CDC Data
- bInterfaceSubClass 0 Unused
- bInterfaceProtocol 2
- iInterface 0
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 13
- bAlternateSetting 1
- bNumEndpoints 2
- bInterfaceClass 10 CDC Data
- bInterfaceSubClass 0 Unused
- bInterfaceProtocol 2
- iInterface 0
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x81 EP 1 IN
- 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 0x01 EP 1 OUT
- 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 0 (Defined at Interface level)
- bDeviceSubClass 0
- bDeviceProtocol 0
- bMaxPacketSize0 64
- bNumConfigurations 2
- Device Status: 0x0000
- (Bus Powered)
- # usb-devices
- T: Bus=02 Lev=01 Prnt=01 Port=06 Cnt=02 Dev#= 17 Spd=480 MxCh= 0
- D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 2
- P: Vendor=413c ProdID=81a3 Rev=00.06
- S: Manufacturer=Sierra Wireless, Incorporated
- S: Product=Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card
- C: #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr=500mA
- /usr/bin/usb-devices: line 79: printf: c: invalid number
- I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
- /usr/bin/usb-devices: line 79: printf: d: invalid number
- I: If#= 0 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
- # cat /sys/kernel/debug/dell_laptop/rfkill
- status: 0x1015D
- Bit 0 : Hardware switch supported: 1
- Bit 1 : Wifi locator supported: 0
- Bit 2 : Wifi is supported: 1
- Bit 3 : Bluetooth is supported: 1
- Bit 4 : WWAN is supported: 1
- Bit 5 : Wireless keyboard supported: 0
- Bit 8 : Wifi is installed: 1
- Bit 9 : Bluetooth is installed: 0
- Bit 10: WWAN is installed: 0
- Bit 16: Hardware switch is on: 1
- Bit 17: Wifi is blocked: 0
- Bit 18: Bluetooth is blocked: 0
- Bit 19: WWAN is blocked: 0
- hwswitch_state: 0x1F
- Bit 0 : Wifi controlled by switch: 1
- Bit 1 : Bluetooth controlled by switch: 1
- Bit 2 : WWAN controlled by switch: 1
- Bit 7 : Wireless switch config locked: 0
- Bit 8 : Wifi locator enabled: 0
- Bit 15: Wifi locator setting locked: 0
- [ 2101.897753] usb 2-7: new high-speed USB device number 17 using xhci_hcd
- [ 2102.026467] usb 2-7: config 1 has an invalid interface number: 8 but max is 3
- [ 2102.026480] usb 2-7: config 1 has no interface number 1
- [ 2102.026926] usb 2-7: config 2 has an invalid interface number: 12 but max is 1
- [ 2102.026930] usb 2-7: config 2 has an invalid interface number: 13 but max is 1
- [ 2102.026941] usb 2-7: config 2 has an invalid interface number: 13 but max is 1
- [ 2102.026942] usb 2-7: config 2 has no interface number 0
- [ 2102.026943] usb 2-7: config 2 has no interface number 1
- [ 2102.027618] usb 2-7: New USB device found, idVendor=413c, idProduct=81a3
- [ 2102.027621] usb 2-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
- [ 2102.027623] usb 2-7: Product: Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card
- [ 2102.027624] usb 2-7: Manufacturer: Sierra Wireless, Incorporated
- [ 2102.029821] cdc_mbim 2-7:2.12: cdc-wdm0: USB WDM device
- [ 2102.029954] cdc_mbim 2-7:2.12 wwan0: register 'cdc_mbim' at usb-0000:00:14.0-7, CDC MBIM, 46:51:4c:75:9d:ad
- # nmcli nm status
- RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
- running connected enabled enabled enabled enabled
- # mbim-network /dev/cdc-wdm0 start
- Querying subscriber ready status 'mbimcli -d /dev/cdc-wdm0 --query-subscriber-ready-status --no-close'...
- error: couldn't open the MbimDevice: Failure
- Querying registration state 'mbimcli -d /dev/cdc-wdm0 --query-registration-state --no-open= --no-close'...
- error: invalid transaction ID specified:
- Attaching to packet service with 'mbimcli -d /dev/cdc-wdm0 --attach-packet-service --no-open= --no-close'...
- error: invalid transaction ID specified:
- Starting network with 'mbimcli -d /dev/cdc-wdm0 --connect= --no-open= --no-close'...
- error: invalid transaction ID specified:
- Network start failed
- # modprobe -c | grep -i 413c.*81a3
- alias usb:v413Cp81A3d*dc*dsc*dp*ic*isc*ip*in00* qcserial
- alias usb:v413Cp81A3d*dc*dsc*dp*ic*isc*ip*in02* qcserial
- alias usb:v413Cp81A3d*dc*dsc*dp*ic*isc*ip*in03* qcserial
- alias usb:v413Cp81A3d*dc*dsc*dp*ic*isc*ip*in08* qmi_wwan
- # uname -a
- Linux slartibartfast 3.15.0-rc8+ #5 SMP Mon Jul 21 14:18:58 EEST 2014 x86_64 x86_64 x86_64 GNU/Linux
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