Bug 57251

Summary:	HUAWEI 3G USB modem and abnormal stops
Product:	Drivers	Reporter:	Marcos Ferreira (zonadomarquinhos)
Component:	Network	Assignee:	drivers_network (drivers_network)
Status:	NEW ---
Severity:	normal	CC:	alan, szg00000
Priority:	P1
Hardware:	i386
OS:	Linux
Kernel Version:	3.7.9	Subsystem:
Regression:	No	Bisected commit-id:

Description Marcos Ferreira 2013-04-29 01:52:19 UTC

first, excuse me for not here for details about the types of information, logs and debugs I could leave here because I do not know the kind of information I could put here. 

if they need more information and details, tell me! 

independent of the kernel version used the problem is this: 
when I'm surfing the internet network flow (upload and download) can not stop and browse pages, this problem does not have a right time to happen. 

when I disconnect, I can, but when trying to connect to the internet again and I can not only get when I take the usb modem and put again, retracing the process of connecting to the internet I can with success. this happens many times a day! 

My modem is: 
HUAWEI 3G USB Modem Model: E1553, Operator (Brazil) Oi 2G 

My system is: Arch Linux i686 

information by lsusb is:
% lsusb
Bus 003 Device 002: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem
Bus 004 Device 002: ID 15d9:0a4c Trust International B.V. USB+PS/2 Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

sorry by my english, i are using Google Translate for this.
and remeber! if need more informations, tell me!

tnx by all!