LE ControllerMode fails with Google Chrome
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From: François Beaufort <hidden>
Date: 2016-06-29 06:59:28
When setting "ControllerMode = le" in /etc/bluetooth/main.conf file, starting a dual scan from Google Chrome fails as you can see below. Run ./chrome --enable-web-bluetooth Go to https://googlechrome.github.io/samples/web-bluetooth/automatic-reconnect.html Click "Scan button" Bluetooth chooser should show nearby Bluetooth devices. Sadly it only returns the ones in cache.with "ControllerMode = dual" According to logs below, it looks like the scan stopped immediately. For info, it works great // Click Scan Web button bluetoothd[26766]: src/adapter.c:set_discovery_filter() sender :1.11 bluetoothd[26766]: src/adapter.c:parse_discovery_filter_dict() filtered discovery params: transport: 7 rssi: 32767 pathloss: 32767 bluetoothd[26766]: src/adapter.c:set_discovery_filter() successfully pre-set filter bluetoothd[26766]: src/adapter.c:start_discovery() sender :1.11 bluetoothd[26766]: src/adapter.c:update_discovery_filter() bluetoothd[26766]: src/adapter.c:discovery_filter_to_mgmt_cp() bluetoothd[26766]: src/adapter.c:trigger_start_discovery() bluetoothd[26766]: src/adapter.c:cancel_passive_scanning() bluetoothd[26766]: src/adapter.c:start_discovery_timeout() bluetoothd[26766]: src/adapter.c:start_discovery_timeout() adapter->current_discovery_filter == 1 bluetoothd[26766]: src/adapter.c:start_discovery_timeout() sending MGMT_OP_START_SERVICE_DISCOVERY 127, 7, 0 bluetoothd[26766]: src/adapter.c:start_discovery_complete() status 0x0b bluetoothd[26766]: src/adapter.c:trigger_start_discovery() bluetoothd[26766]: src/adapter.c:cancel_passive_scanning() // Click "Cancel" button from Chrome Bluetooth chooser bluetoothd[26766]: src/adapter.c:stop_discovery() sender :1.11 bluetoothd[26766]: src/adapter.c:discovery_destroy() owner :1.11 bluetoothd[26766]: src/adapter.c:trigger_passive_scanning()