Huawei E173 does not switch to modem mode after uparge to 12.04LTS (in 11.10 worked well out of box)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
usb-modeswitch (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
sudo lsusb -vvv
Bus 002 Device 004: ID 12d1:1c0b Huawei Technologies Co., Ltd.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x12d1 Huawei Technologies Co., Ltd.
idProduct 0x1c0b
bcdDevice 1.02
iManufacturer 2 HUAWEI
iProduct 1 HUAWEI Mobile
iSerial 0
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 55
bNumInterfaces 2
bConfigurat
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 2
bInterfac
bInterfac
bInterfac
iInterface 0
Endpoint Descriptor:
bLength 7
Transfer Type Bulk
Synch Type None
Usage Type Data
bInterval 0
Endpoint Descriptor:
bLength 7
Transfer Type Bulk
Synch Type None
Usage Type Data
bInterval 0
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 2
bInterfac
bInterfac
bInterfac
iInterface 0
Endpoint Descriptor:
bLength 7
Transfer Type Bulk
Synch Type None
Usage Type Data
bInterval 0
Endpoint Descriptor:
bLength 7
Transfer Type Bulk
Synch Type None
Usage Type Data
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
bNumConfigura
Device Status: 0x0000
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: usb-modeswitch 1.2.3+repack0-
ProcVersionSign
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelMo
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Tue May 8 19:46:13 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcEnviron:
LANGUAGE=
TERM=xterm
PATH=(custom, user)
LANG=sk_SK.UTF-8
SHELL=/bin/bash
SourcePackage: usb-modeswitch
UpgradeStatus: Upgraded to precise on 2012-04-27 (11 days ago)
mtime.conffile.
Hi,
I have the exact same problem.
The solution is:
* Insert usb modem Huawei E173 into usb port
* As uid root:
modprobe -r usbserial
modprobe -v usbserial vendor=0x12d1 product=0x1c08
This works for me.