[Bug 1304793] [NEW] Bluetooth menu's content disappeared after resume.

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You have been subscribed to a public bug by Bofu Chen (bafu):

[Impact]

 * It is very annoying to see Bluetooth menu's content disappeared after suspending and resuming when playing music through Bluetooth audio output.
 * The better user experience is still seeing Bluetooth menu's content.

[Test Case]

 * Pairing Bluetooth audio device.
 * Playing music through Bluetooth audio output.
 * Suspending the system.
 * Resuming the system.

[Regression Potential]

 * No obvious regression exists.

[Other Info]

 * The patch is to reset default_adapter_id's value to -1, then it can
send the signal 'DefaultAdapterChanged' next time when new default
adapter is set.

* Reproducing Steps
1. Playing music through Bluetooth audio ouput.
2. Suspending the system.
3. Resuming the system.
4. Check Bluethooth menu's content

* Expected Result
The Bluetooth menu's content is not affected.

* Actual Result
The Bluetooth menu's content disappeared.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bluez 4.98-2ubuntu7.1
ProcVersionSignature: Ubuntu 3.5.0-48.72~precise1-generic 3.5.7.31
Uname: Linux 3.5.0-48-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Mon Apr  7 19:08:01 2014
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: Dell Inc. Latitude E6230
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-48-generic root=UUID=8da8a808-6d55-4e04-a813-3f1217ab4f35 ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/19/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 098M9Y
dmi.board.vendor: Dell Inc.
dmi.board.version: X03
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA05:bd09/19/2012:svnDellInc.:pnLatitudeE6230:pvr01:rvnDellInc.:rn098M9Y:rvrX03:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6230
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
hciconfig:
 hci0:	Type: BR/EDR  Bus: USB
  BD Address: 74:DE:2B:D4:BB:8E  ACL MTU: 1021:8  SCO MTU: 64:1
  UP RUNNING PSCAN
  RX bytes:6082 acl:32 sco:0 events:625 errors:0
  TX bytes:949448 acl:1140 sco:0 commands:45 errors:0

Copied from bug #1303819

** Affects: dell
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug package-from-proposed patch precise precise-build running-unity
-- 
Bluetooth menu's content disappeared after resume.
https://bugs.launchpad.net/bugs/1304793
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