*** This bug is a duplicate of bug 868034 ***
https://bugs.launchpad.net/bugs/868034
It's not a kernel bug or something. Must be something about
NetworkManager.
Kernel: 3.5.1
DE: Cinnamon 1.4UP3
network-manager 0.9.4.0-0ubuntu4.1
network-manager-gnome 0.9.4.1-0ubuntu2
network-manager-pptp 0.9.4.0-0ubuntu1
Bus 002 Device 005: ID 12d1:1404 Huawei Technologies Co., Ltd.
Couldn't open device, some information will be missing
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 0x1404
bcdDevice 0.00
iManufacturer 3
iProduct 2
iSerial 0
bNumConfigurations 1
Syslog:
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) starting
connection 'T-Mobile(Telekom) Vorgabe'
Aug 15 11:39:59 black NetworkManager[911]: <info> (ttyUSB0): device state
change: disconnected -> prepare (reason 'none') [30 40 0]
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) Stage 1
of 5 (Device Prepare) scheduled...
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) Stage 1
of 5 (Device Prepare) started...
Aug 15 11:39:59 black NetworkManager[911]: <info> (ttyUSB0): device state
change: prepare -> need-auth (reason 'none') [40 60 0]
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) Stage 1
of 5 (Device Prepare) complete.
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) Stage 1
of 5 (Device Prepare) scheduled...
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) Stage 1
of 5 (Device Prepare) started...
Aug 15 11:39:59 black NetworkManager[911]: <info> (ttyUSB0): device state
change: need-auth -> prepare (reason 'none') [60 40 0]
Aug 15 11:39:59 black NetworkManager[911]: <info> Activation (ttyUSB0) Stage 1
of 5 (Device Prepare) complete.
Aug 15 11:39:59 black modem-manager[837]: <info> (ttyUSB0) opening serial
port...
Aug 15 11:39:59 black modem-manager[837]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling)
Aug 15 11:40:00 black modem-manager[837]: <warn> (ttyUSB0): failed to query
SMS mode, assuming text mode
Aug 15 11:40:00 black modem-manager[837]: <warn> (ttyUSB0): failed to enable
USSD notifications.
Aug 15 11:40:00 black modem-manager[837]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (enabling -> disabled)
Aug 15 11:40:00 black modem-manager[837]: <info> (ttyUSB0) closing serial
port...
Aug 15 11:40:00 black modem-manager[837]: <info> (ttyUSB0) serial port closed
Aug 15 11:40:00 black NetworkManager[911]: <warn> GSM modem enable failed: (32)
Failed to find a usable modem character set
Aug 15 11:40:00 black NetworkManager[911]: <info> (ttyUSB0): device state
change: prepare -> failed (reason 'modem-init-failed') [40 120 28]
Aug 15 11:40:00 black NetworkManager[911]: <info> Marking connection
'T-Mobile(Telekom) Vorgabe' invalid.
Aug 15 11:40:00 black NetworkManager[911]: <warn> Activation (ttyUSB0) failed.
Aug 15 11:40:00 black NetworkManager[911]: <info> (ttyUSB0): device state
change: failed -> disconnected (reason 'none') [120 30 0]
Aug 15 11:40:00 black NetworkManager[911]: <info> (ttyUSB0): deactivating
device (reason 'none') [0]
Aug 15 11:40:00 black NetworkManager[911]: nm_system_iface_flush_routes:
assertion `ifindex > 0' failed
Aug 15 11:40:00 black NetworkManager[911]: nm_system_iface_flush_addresses:
assertion `ifindex > 0' failed
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https://bugs.launchpad.net/bugs/884829
Title:
3G modem Huawei E1550 does not work under Oneiric (regression since
Lucid/Natty)
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