phablet@ubuntu-phablet:~$ cat .cache/upstart/unity8.log 
()
qtmir.mir: MirServerConfiguration created
qtmir.mir: MirPlacementStrategy::MirPlacementStrategy
qtmir.mir: SessionListener::SessionListener - this= SessionListener(0x19e11e4)
qtmir.mir: PromptSessionListener::PromptSessionListener - this= PromptSessionListener(0x19e2784)
QtCompositor::setAllWindowsExposed true
qtmir.applications: UnityApplicationPlugin::registerTypes - this= UnityApplicationPlugin(0xadd55580) uri= Unity.Application
qtmir.applications: applicationManagerSingleton - engine= QQmlEngine(0x19f9748) scriptEngine= QObject(0x0) 
qtmir.mir: SessionListener::starting - this= SessionListener(0x19e11e4) session= 0xadb00974
qtmir.mir: SessionListener::focused - this= SessionListener(0x19e11e4) session= 0xadb00974
qtmir.applications: ApplicationManager::ApplicationManager (this=%p) qtmir::ApplicationManager(0x1b04b88)
unity::action::ActionManager::ActionManager(QObject*):
	Could not determine application identifier. HUD will not work properly.
	Provide your application identifier in $APP_ID environment variable.
qtmir.applications: applicationManagerSingleton - engine= QQmlEngine(0x19f9748) scriptEngine= QQmlEngine(0x19f9748)
qtmir.applications: surfaceManagerSingleton - engine= QQmlEngine(0x19f9748) scriptEngine= QQmlEngine(0x19f9748)
qtmir.surfaces: MirSurfaceManager::MirSurfaceManager - this= qtmir::MirSurfaceManager(0x1c51570)
file:///usr/share/unity8/Shell.qml:525:5: QML Binding: Binding loop detected for property "target"
Initializing AalServicePlugin
Creating a new static Service instance
virtual int AalMediaPlayerControl::volume() const 

virtual QMediaPlayer::State AalMediaPlayerControl::state() const 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

file:///usr/share/unity8/Notifications/Notification.qml:378: TypeError: Cannot read property 'actionLabel' of null
file:///usr/share/unity8/Notifications/Notification.qml:378: TypeError: Cannot read property 'actionLabel' of null
file:///usr/share/unity8/Notifications/Notification.qml:378: TypeError: Cannot read property 'actionLabel' of null
file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/MainView.qml:202:5: QML StyledItem: Binding loop detected for property "style"
file:///usr/share/unity8/Notifications/Notification.qml:378: TypeError: Cannot read property 'actionLabel' of null
file:///usr/share/unity8/Notifications/Notification.qml:378: TypeError: Cannot read property 'actionLabel' of null
DisplayWindow::DisplayWindow
Window 0x186bd60: 0x19e4a60 0x1

createPlatformOpenGLContext QOpenGLContext(0x1d6b810)
Creating a new static Service instance
virtual int AalMediaPlayerControl::volume() const 

virtual QMediaPlayer::State AalMediaPlayerControl::state() const 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

file:///usr/share/unity8/Notifications/Notification.qml:378: TypeError: Cannot read property 'actionLabel' of null
file:///usr/share/unity8/Shell.qml:499:9: QML Notifications: Binding loop detected for property "currentIndex"
This plugin does not support createPlatformSharedGraphicsBuffer for cacheId: /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf 75 DF!
This plugin does not support createPlatformSharedGraphicsBuffer for cacheId: /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-L.ttf 25 DF!
This plugin does not support createPlatformSharedGraphicsBuffer for cacheId: /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf 87 DF!
file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Settings/Components/StatusIcon.qml:46:5: QML Image: Cannot open: file:///usr/share/icons/suru/status/scalable/indicator-messages-offline.svg

** (process:4519): WARNING **: Unable to register app: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Invalid application ID
virtual void AalMediaPlayerControl::stop() 

PlaybackStatusChanged signal arrived via the bus.
virtual void AalMediaPlayerControl::setMedia(const QMediaContent&, QIODevice*) 

virtual void AalMediaPlayerControl::play() 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

file:///usr/share/unity8/Shell.qml:499:9: QML Notifications: Binding loop detected for property "currentIndex"
virtual void AalMediaPlayerControl::stop() 

PlaybackStatusChanged signal arrived via the bus.
virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

virtual QMediaPlayer::MediaStatus AalMediaPlayerControl::mediaStatus() const 

file:///usr/share/unity8/Components/EdgeDemoOverlay.qml:215:5: QML SequentialAnimation: setPaused() cannot be used when animation isn't running.
file:///usr/share/unity8/Components/EdgeDemoOverlay.qml:215:5: QML SequentialAnimation: setPaused() cannot be used when animation isn't running.