Bluetooth discovery in Qt Mobility may not report devices (Nokia C6)
hamishwillee
(Talk | contribs) m (moved Qt Mobility Bluetooth discovery omits devices in the cache to Bluetooth discovery in Qt Mobility may not report devices (Nokia C6): Original report incorrect) |
hamishwillee
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== Description== | == Description== | ||
| − | + | Bluetooth device discovery on Symbian using the Qt Mobility API [http://doc.qt.nokia.com/qtmobility-1.2/qbluetoothdevicediscoveryagent.html QBluetoothDeviceDiscoveryAgent] may not report some local devices when both Bluetooth audio and wireless data connections are active. | |
== How to reproduce == | == How to reproduce == | ||
Revision as of 05:42, 1 December 2011
Bluetooth discovery in Qt Mobility may not report devices.
Article Metadata
Code Example
Tested with
SDK: Nokia Qt SDK 1.1.4
Devices(s): Nokia C6-01
Compatibility
Platform(s): Qt mobility 1.2.1 and later
Device(s): All with internal Bluetooth
Platform Security
Signing Required: DevCert required
Capabilities: ReadDeviceData LocalServices WriteDeviceData
Article
Keywords: QBluetoothDeviceDiscoveryAgent, BluetoothLinkManagerDeviceDiscoverer
Created: Devnull
(24 Nov 2011)
Last edited: hamishwillee
(01 Dec 2011)
Description
Bluetooth device discovery on Symbian using the Qt Mobility API QBluetoothDeviceDiscoveryAgent may not report some local devices when both Bluetooth audio and wireless data connections are active.
How to reproduce
Connect a Bluetooth headset and start listening an internet radio over the wireless network.
Attempt to discover bluetooth devices with the API. No devices are discovered - and in the Qt Creator debug window you can see the following messages
[Qt Message] void QtMobility::BluetoothLinkManagerDeviceDiscoverer::RunL() 0
[Qt Message] void QtMobility::BluetoothLinkManagerDeviceDiscoverer::RunL() -25
Where -25 means KErrHostResNoMoreResults.
Solution
There is no known solution or workaround for the problem.
