Regression: Huawei E160E does not connect and may freeze system for a while

Bug #994073 reported by Otus
24
This bug affects 4 people
Affects Status Importance Assigned to Milestone
modemmanager (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

My Huawei E160E does not work with Precise (12.04). The last good release I can confirm working is Maverick (10.10) which I have on my netbook. I don't have the releases in between installed at the moment.

In Maverick it takes maybe a minute to pop up a dialog about inputting PIN. In Precise the dialog never seems to appear. Additionally, if I use my USB keyboard while the modem is plugged in, the UI often freezes for a few seconds during which time nothing on the screen is updated, keyboard and mouse do not work, but music keeps playing.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: modemmanager 0.5.2.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Thu May 3 18:57:14 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120319)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: modemmanager
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Otus (jan-varho) wrote :
Revision history for this message
Otus (jan-varho) wrote :

According to lsusb on the maverick netbook (difficult to type anything on precise) the device is:

Bus 001 Device 012: ID 12d1:1003 Huawei Technologies Co., Ltd. E220 HSDPA Modem / E270 HSDPA/HSUPA Modem

On the device itself it says E160E, however.

Attached is what I get in my syslog after plugging the device in and waiting for a few minutes.

description: updated
Revision history for this message
Aleksander Morgado (aleksander-m) wrote :

Ah the mighty E160....

See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/772577

Your description of the problem is quite similar to that bug I reported long ago. specially the "option: option_instat_callback: error -108" errors and the kernel stuck for some seconds during modem probing...

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in modemmanager (Ubuntu):
status: New → Confirmed
Revision history for this message
Massimo (pzmax) wrote :

I have the same problem. I confirm the freezing and the error -108. But isn't modemanager, is a bug of kernel next to 2.6.35-32-generic. In my 12.04 system, i solved installing the kernel version cited above. But i think that is work also with the next version to 13.04.

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Duplicates of this bug

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.