Public bug reported:
Binary package hint: knetworkmanager
Knetworkmanager loses connectivity to a WPA wireless network
intermittently. If run on console, every time there is a disconnection,
the following message is printed:
** (process:4858): CRITICAL **: nmu_security_deserialize_wpa_psk: assertion
`dbus_message_iter_get_arg_type (iter) == DBUS_TYPE_STRING' failed
knetworkmanager: WARNING: [static void
NetworkManagerInfoDBus::updateNetworkInfo(DBusMessage*)] Failed to deserialize
security. Probably we_ciphers are different.
Also, in dmesg, the following messages are printed:
[17240903.476000] ADDRCONF(NETDEV_UP): eth1: link is not ready
[17240906.116000] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[17240911.264000] TKIP: replay detected: STA=00:14:7c:b1:e5:9c previous TSC
000000000000 received TSC 000000000000
[17240916.616000] eth1: no IPv6 routers present
[17240930.076000] eth1: no IPv6 routers present
** Affects: knetworkmanager (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
intermittent WPA connection
https://launchpad.net/bugs/78181
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