Package: network-manager
Version: 0.8.2-5
Severity: important
Network-manager fails to reconnect a ZTE MF110 3G modem after the
connection is
lost due to signal loss (for example when traveling by car). The modem
has to be
removed from the usb port and reinserted and the device will work again
(after a very
long settle time). No mather how many times I click on the "connect" menu,
the device won't work until performing a plug-unplug cycle.
In extreme cases reinserting the modem is not enough, and
network-manager will
simply show the network disconnected message instantly upon pressing the
reconnect menu. NM restart is not enough,
a full reboot is the only method I know for these cases.
This extremely similar to
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/438150
and they seem to think it's a modemmanager problem.
This also seem similat to
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530269 , but it's not
exactly the same (very different model, no reboot necessary).
Relevant dmesg for connecting the device:
[11908.184095] usb 2-3: new high speed USB device using ehci_hcd and
address 12
[11908.319043] usb 2-3: New USB device found, idVendor=19d2, idProduct=2000
[11908.319054] usb 2-3: New USB device strings: Mfr=3, Product=2,
SerialNumber=4
[11908.319061] usb 2-3: Product: ZTE WCDMA Technologies MSM
[11908.319067] usb 2-3: Manufacturer: ZTE,Incorporated
[11908.319072] usb 2-3: SerialNumber: P671A2ZTED010000
[11908.322816] scsi12 : usb-storage 2-3:1.0
[11910.342710] usb 2-3: USB disconnect, address 12
[11915.532083] usb 2-3: new high speed USB device using ehci_hcd and
address 13
[11915.667008] usb 2-3: New USB device found, idVendor=19d2, idProduct=0016
[11915.667019] usb 2-3: New USB device strings: Mfr=3, Product=2,
SerialNumber=4
[11915.667026] usb 2-3: Product: ZTE WCDMA Technologies MSM
[11915.667032] usb 2-3: Manufacturer: ZTE,Incorporated
[11915.667037] usb 2-3: SerialNumber: P671A2ZTED010000
[11915.670058] option 2-3:1.0: GSM modem (1-port) converter detected
[11915.670280] usb 2-3: GSM modem (1-port) converter now attached to ttyUSB0
[11915.670513] option 2-3:1.1: GSM modem (1-port) converter detected
[11915.670693] usb 2-3: GSM modem (1-port) converter now attached to ttyUSB1
[11915.670940] option 2-3:1.2: GSM modem (1-port) converter detected
[11915.671179] usb 2-3: GSM modem (1-port) converter now attached to ttyUSB2
[11915.671526] scsi13 : usb-storage 2-3:1.3
[11916.669822] scsi 13:0:0:0: Direct-Access ZTE MMC
Storage 2.31 PQ: 0 ANSI: 2
[11916.671371] sd 13:0:0:0: Attached scsi generic sg2 type 0
[11916.680553] sd 13:0:0:0: [sdb] Attached SCSI removable disk
Relevant lsusb:
Bus 002 Device 013: ID 19d2:0016 ONDA Communication S.p.A.
-- System Information:
Debian Release: wheezy/sid
APT prefers oldstable
APT policy: (500, 'oldstable'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.37-trunk-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages network-manager depends on:
ii adduser 3.112+nmu2 add and remove users and groups
ii dbus 1.4.1-2 simple interprocess
messaging syst
ii isc-dhcp-client 4.1.1-P1-16 ISC DHCP client
ii libc6 2.11.2-11 Embedded GNU C Library:
Shared lib
ii libdbus-1-3 1.4.1-2 simple interprocess
messaging syst
ii libdbus-glib-1-2 0.88-2.1 simple interprocess
messaging syst
ii libgcrypt11 1.4.6-5 LGPL Crypto library -
runtime libr
ii libglib2.0-0 2.28.0-1 The GLib library of C routines
ii libgnutls26 2.10.4-2 the GNU TLS library -
runtime libr
ii libgudev-1.0-0 165-1 GObject-based wrapper
library for
ii libnl1 1.1-6 library for dealing with
netlink s
ii libnm-glib2 0.8.2-5 network management
framework (GLib
ii libnm-util1 0.8.2-5 network management
framework (shar
ii libpolkit-gobject-1-0 0.99-3 PolicyKit Authorization API
ii libuuid1 2.17.2-9 Universally Unique ID library
ii lsb-base 3.2-27 Linux Standard Base 3.2
init scrip
ii udev 165-1 /dev/ and hotplug
management daemo
ii wpasupplicant 0.6.10-2.1 client support for WPA and
WPA2 (I
Versions of packages network-manager recommends:
ii dnsmas 2.55-2 A small caching DNS proxy
and DHCP
ii iptabl 1.4.10-1 administration tools for
packet fi
ii modemm 0.4+git.20100624t180933.6e79d15-2 D-Bus service for managing
modems
ii policy 0.99-3 framework for managing
administrat
ii ppp 2.4.5-5 Point-to-Point Protocol
(PPP) - da
Versions of packages network-manager suggests:
ii avahi-autoipd 0.6.28-3 Avahi IPv4LL network
address confi
-- no debconf information
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