Notice: the text in red has been deleted from the previous revision, the text in green has been added in this revision and the text in gray has not been changed.
differences in the entry: vendor
Huawei-Technologies-Co.-Ltd.
differences in the entry: model name
Huawei Technologies Co., Ltd. E3131 3G/UMTS/HSPA+ Modem (Mass Storage Mode)
differences in the entry: possible other names of the device
DigiNet Mobil E3131H, E3131H-2, 21.6 Mbps
differences in the entry: VendorID:ProductID code of the device
12d1:15ca
differences in the entry: year of commercialization
2014
differences in the entry: interface
USB
differences in the entry: GNU/Linux distribution used for the test
trisquel_6_0
differences in the entry: tested with the following kernel libre
3.13.0-39-lowlatency
differences in the entry: does it work with free software?
no
differences in the entry: free driver used
differences in the entry: Description
Stock [b]DigiNet Mobil E3131H USB dongles, 21.6 Mbps[/b], distributed by RCS-RDS Romania http://www.rcs-rds.ro to its residential clients (BLUE modem). At the time of the test (November 11th, 2014), it probably doesn't work just because is „seen” as a mass storage device, not USB modem (in usb_modeswitch).
[p]lsusb[/p]
[code]Bus 002 Device 006: ID 12d1:15ca Huawei Technologies Co., Ltd. E3131 3G/UMTS/HSPA+ Modem (Mass Storage Mode)[/code]
[p]lsusb -v[/p]
[code]Bus 002 Device 006: ID 12d1:15ca Huawei Technologies Co., Ltd. E3131 3G/UMTS/HSPA+ Modem (Mass Storage Mode)
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 255
bMaxPacketSize0 64
idVendor 0x12d1 Huawei Technologies Co., Ltd.
idProduct 0x15ca E3131 3G/UMTS/HSPA+ Modem (Mass Storage Mode)
bcdDevice 1.02
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 4
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 1
[/code]
[p]dmesg[/p]
[code][ 265.462978] usb 2-1.1: new high-speed USB device number 5 using ehci-pci
[ 265.553614] usb 2-1.1: New USB device found, idVendor=12d1, idProduct=15ca
[ 265.553620] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 265.553623] usb 2-1.1: Product: HUAWEI Mobile
[ 265.553626] usb 2-1.1: Manufacturer: HUAWEI
[ 265.553628] usb 2-1.1: SerialNumber: FFFFFFFFFFFFFFFF
[ 265.830391] usb-storage 2-1.1:1.0: USB Mass Storage device detected
[ 265.830447] scsi6 : usb-storage 2-1.1:1.0
[ 265.830513] usbcore: registered new interface driver usb-storage
[ 266.845493] scsi 6:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 266.846232] scsi 6:0:0:1: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2
[ 266.850201] sr1: scsi-1 drive
[ 266.850383] sr 6:0:0:0: Attached scsi CD-ROM sr1
[ 266.850496] sr 6:0:0:0: Attached scsi generic sg3 type 5
[ 266.850774] sd 6:0:0:1: Attached scsi generic sg4 type 0
[ 266.854553] sd 6:0:0:1: [sdc] Attached SCSI removable disk
[/code]
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