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Message #37442
[Bug 1339792] Re: Panel network icon - too much latency when network type changes
As requested by Antti, here's the i-n-sniffer log. This starts with wifi
killswitch enabled and the indicator showing the 3G icon.
Wlan killswitch changed to: 0
NetworkManager properties changed:
WirelessEnabled false
NetworkManager properties changed:
WirelessEnabled true
NetworkManager properties changed:
ActiveConnections (now have 1)
NetworkManager properties changed:
ActiveConnections (now have 1)
NetworkManager properties changed:
ActivatingConnection
ActiveConnections (now have 2)
NetworkManager properties changed:
ActiveConnections (now have 2)
NetworkManager properties changed:
ActivatingConnection
PrimaryConnection
NetworkManager primary connection type changed to 802-11-wireless.
Ofono network registration 1 property Strength changed to 48.
Ofono network registration 1 property LocationAreaCode changed to 1018.
Ofono network registration 1 property CellId changed to 32087.
The icon changes at the exact moment the third lowest line (Strength
changed to 48.) gets printed to the console.
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https://bugs.launchpad.net/bugs/1339792
Title:
Panel network icon - too much latency when network type changes
Status in Network Menu:
Confirmed
Status in “indicator-network” package in Ubuntu:
Confirmed
Status in “indicator-network” source package in Utopic:
Confirmed
Status in “indicator-network” source package in Vivid:
Confirmed
Status in “indicator-network” package in Ubuntu RTM:
Confirmed
Bug description:
Testing image #u122 this morning, I ran into two separate scenarios
where the panel network icon didn't always accurately reflect the
current network technology due to some kind of latency detecting
network changes ( ie. WiFi -> 3G -> WiFi ).
Both scenarios were reproduced on mako.
Scenario 1:
3G: online
WiFi: enabled; connected to AP 1
- display network menu
- tap another secure network
- tap cancel when Password dialog is displayed
At this point the indicator shows '3G' whereas the network menu still
shows the original AP 1 as connected. After some period of time ( 10s
- 1m ), the icon will change back to show that WiFi is connected.
Scenario 2:
3G: online
WiFi: connected to AP 1
- go to System Settings::WiFi
- click "Previous Networks"
- select the currently connected AP/network
- click Forget Network
- go back to WiFi settings
The WiFi settings correctly shows the AP is no longer connected,
however again the network icon takes some time ( 10s - 1m ) to reflect
the change back to "3G".
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