Details
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Bug
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Resolution: Done
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P2: Important
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5.15
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None
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7287a6c7c9 (qt/qtconnectivity/6.4) 9ab5122091 (qt/qtconnectivity/dev) 7287a6c7c9 (qt/tqtc-qtconnectivity/6.4) 9ab5122091 (qt/tqtc-qtconnectivity/dev) a8dd5a7c5b (qt/qtconnectivity/6.3) d06ce6c88f (qt/tqtc-qtconnectivity/6.2)
Description
I am using example project lowenergyscanner of QT. I want to rescan device after each 10s. So I added below line to at the end of function Device::deviceScanFinished()
QTimer::singleShot(10000, this, &Device::startDeviceDiscovery);
I connect my LE headset to Windows OS
After that I run lowenergyscanner, after about 45 minutes then CPU usage up to 100%.
I see CPU used by Device Association Service increases gradually
Attachments
Issue Links
- relates to
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QTBUG-99284 Bluetooth LE crashed/hang while discovery devices
- Closed
For Gerrit Dashboard: QTBUG-97797 | ||||||
---|---|---|---|---|---|---|
# | Subject | Branch | Project | Status | CR | V |
419174,8 | Windows: refactor device discovery | dev | qt/qtconnectivity | Status: MERGED | +2 | 0 |
421223,3 | Windows: refactor device discovery | 6.3 | qt/qtconnectivity | Status: MERGED | +2 | 0 |
421224,2 | Windows: refactor device discovery | 6.4 | qt/qtconnectivity | Status: MERGED | +2 | 0 |
421229,4 | Windows: refactor device discovery | tqtc/lts-6.2 | qt/tqtc-qtconnectivity | Status: MERGED | +2 | 0 |
426177,2 | QWinRTBluetoothDeviceDiscoveryWorker: properly stop LE scan timer | dev | qt/qtconnectivity | Status: MERGED | +2 | 0 |
426655,2 | QWinRTBluetoothDeviceDiscoveryWorker: properly stop LE scan timer | 6.4 | qt/qtconnectivity | Status: MERGED | +2 | 0 |
426656,2 | QWinRTBluetoothDeviceDiscoveryWorker: properly stop LE scan timer | 6.3 | qt/qtconnectivity | Status: MERGED | +2 | 0 |
426681,2 | QWinRTBluetoothDeviceDiscoveryWorker: properly stop LE scan timer | tqtc/lts-6.2 | qt/tqtc-qtconnectivity | Status: MERGED | +2 | 0 |