Public bug reported:
To connect my PC to the Internet, I firstly 'switch' my modem using the
following command :
r...@evan:/home/alex# /lib/udev/modem-modeswitch -v 0x12d1 -p 0x1446 -t
option-zerocd --debug
L: find_device(): Found mass storage device:
L: find_device(): Endpoints: 2
L: find_device(): Class: 0x8
L: find_device(): SubClass: 0x6
L: find_device(): Protocol: 0x50
L: find_device(): Found modem mass storage device '002'
L: main(): 002: found already attached driver 'usb-storage'
L: switch_option_zerocd(): 002: REZERO command sent.
then wvdial to finaly be connected.
In my dmesg log (sent automatically), the first command was launched at
[ 68.868184] usb 1-1: USB disconnect, address 2
followed by backtraces.
So I unplugged my Huawei E1552
[ 157.342812] usb 1-1: USB disconnect, address 3
then plugged it
[ 165.484040] usb 1-1: new high speed USB device using ehci_hcd and address 4
switched my modem
[ 262.965592] usb 1-1: USB disconnect, address 4
and launched wvdial wich enables me to report this bug
[ 291.655950] PPP BSD Compression module registered
This is a close bug of this one
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/298006
but dmesg log seems a bit different.
Forgive me if I duplicate a bug.
ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
HibernationDevice: RESUME=/dev/sda3
MachineType: MICRO-STAR INTERNATIONAL CO., LTD MS-7253
Package: linux-image-2.6.28-15-generic 2.6.28-15.52
ProcCmdLine: root=UUID=701465b2-4a7d-402a-bfe6-fcea26eb9e4d ro xforcevesa quiet
splash
ProcEnviron:
LANGUAGE=
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-15.52-generic
SourcePackage: linux
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
USB Serial module crashes when switching a GSM Modem
https://bugs.launchpad.net/bugs/447419
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