desktop-packages team mailing list archive
-
desktop-packages team
-
Mailing list archive
-
Message #147834
[Bug 1480877] Re: Access points' "PropertiesChanged" dbus signals freeze UI on mobile devices
Here my feedback from installing silo 10 as per bug #1462664. I have
been walking to town today and did not notice any lag for the time i was
in town. Normally i am experiencing some hangs of more than 1 min before
i can get a working phone. Today i checked repeatedly my phone and it
did wake up like a normal phone it would be nice if someone could
confirm this behaviour. I did get though a lot of dialog menu as per
https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1508563. This is
less problematic than missing phone calls because the phone is slow as
hell because of this bug.
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1480877
Title:
Access points' "PropertiesChanged" dbus signals freeze UI on mobile
devices
Status in Canonical System Image:
Confirmed
Status in indicator-network package in Ubuntu:
Incomplete
Status in network-manager package in Ubuntu:
Incomplete
Status in location-service package in Ubuntu RTM:
New
Status in network-manager package in Ubuntu RTM:
Incomplete
Bug description:
Krillin, rc-proposed, r83
DESCRIPTION:
I've been trying to track down the cause of the occasional UI freezes on my Krillin device, and I noticed that whenever the UI freezes for 2-4 seconds, I get a burst of "PropertiesChanged" signals in dbus-monitor
Here's a log of what's shown in dbus-monitor:
http://pastebin.ubuntu.com/11992322/
I'd guess the problem is in the code that actually catches the signals
and acts accordingly.
HOW TO REPRODUCE:
1) Move to a place where many wifi hotspots are available
2) Connect the device via USB and run "phablet-shell" and then "dbus-monitor"
3) Use the device while keeping an eye on dbus-monitor output
To manage notifications about this bug go to:
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1480877/+subscriptions
References