[Expired for network-manager (Ubuntu) because there has been no activity
for 60 days.]
** Changed in: network-manager (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/566070
Title:
Network Manager causes frequent disconnects using WWAN 3G network
Status in “network-manager” package in Ubuntu:
Expired
Bug description:
Binary package hint: network-manager
Connecting to Verizon 3G WWAN network using USB760 modem. The
connection works flawlessly and I am able to connect to the internet,
however, after an apparently random time (minutes not hours) the
connection drops and the following messages can be seen in the syslog.
Apr 17 07:55:35 W500ME NetworkManager: <info> (ttyUSB3): now unmanaged
Apr 17 07:55:35 W500ME NetworkManager: <info> (ttyUSB3): device state
change: 8 -> 1 (reason 36)
Apr 17 07:55:35 W500ME NetworkManager: <info> (ttyUSB3): deactivating device
(reason: 36).
Apr 17 07:55:35 W500ME NetworkManager: <info> (ttyUSB3): cleaning up...
Apr 17 07:55:35 W500ME NetworkManager: <info> (ttyUSB3): taking down device.
Apr 17 07:55:35 W500ME NetworkManager: <info> Unmanaged Device found; state
CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 17 07:55:35 W500ME NetworkManager: SCPlugin-Ifupdown: devices removed
(path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Apr 17 07:55:37 W500ME NetworkManager: <debug> [1271516137.001519]
ensure_killed(): waiting for ppp pid 3248 to exit
Apr 17 07:55:37 W500ME NetworkManager: <debug> [1271516137.001679]
ensure_killed(): ppp pid 3248 cleaned up
I am able to reconnect using the network manager applet, however after
another random period of time the connection drops again.
OS: Ubuntu 9.10 64bit. (0.8~a~git.20091013t193206.679d548-0ubuntu1)
Impact: High
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