It would help to know more about your system setup. I just read your post and the good replies to it. Headset Head Unit HSP/HFP (default) - volume controlled by Bluetooth device only and has microphone options, sound was not as good on mine.įYI: I do not recommend using "passive" USB hubs which do not have their own power supply because they do not work well in Linux, or worse they work intermittently. High Fidelity Playback A2DP Sink - volume controlled by computer and Bluetooth device, better sound, but no microphone option just speakers. On either Bluetooth device, it shows two sound options: I connected a Bluetooth headset Motorola HT820 (and a Bluetooth stereo clock radio that is recognized as a headset), then I had to tell the sound system to use it which can be done from the system tray volume control (right-click, or regular click to Sound Settings) or from the Menu -> System Settings ->Sound. Project distributed under GNU General Public License (GPL).Code: Select all Bus 001 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)Įxactly what Bluetooth devices are you trying to connect with? This package contains tools and system daemons for using Bluetooth devices.īlueZ is the official Linux Bluetooth protocol stack. Open terminal emulator like LXTerminal sudo apt-get update sudo apt-get install bluez In order to speak Bluetooth, the Linux system requires the Bluetooth protocol stack and applications. Jul 19 21:21:43 rpipro2 kernel: usb 1-1.3.3: new full-speed USB device number 13 using dwc_otg Jul 19 21:21:43 rpipro2 kernel: usb 1-1.3.3: New USB device found, idVendor=0a12, idProduct=0001 Jul 19 21:21:43 rpipro2 kernel: usb 1-1.3.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Jul 19 21:21:43 rpipro2 kernel: Bluetooth: Core ver 2.19 Jul 19 21:21:43 rpipro2 kernel: NET: Registered protocol family 31 Jul 19 21:21:43 rpipro2 kernel: Bluetooth: HCI device and connection manager initialized Jul 19 21:21:43 rpipro2 kernel: Bluetooth: HCI socket layer initialized Jul 19 21:21:43 rpipro2 kernel: Bluetooth: L2CAP socket layer initialized Jul 19 21:21:43 rpipro2 kernel: Bluetooth: SCO socket layer initialized Jul 19 21:21:43 rpipro2 kernel: usbcore: registered new interface driver btusb Step 2: Check That the Bluetooth Radio Is Successfully InstalledĪlthough the Linux system has detected and loaded the kernel modules (device drivers) to interface with the Bluetooth Radio, the Linux system is still unable to speak Bluetooth because there are no Bluetooth applications. It will output the following messages to /var/log./syslog in the terminal emulator window: The Linux system automatically detects and loads suitable kernel modules to interface with the Bluetooth Radio. Plugin Bluetooth Radio USB Adaptor into the USB hub connected to the Raspberry Pi.
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