apt-get install bluez bluez-hcidump bluez-tools d-feet blueman sudo usermod -a -G bluetooth $USER sudo setcap 'cap_net_raw,cap_net_admin+eip' `which hcitool` sudo setcap 'cap_net_raw,cap_net_admin+eip' `which hciconfig`
Enable debug output of bluetooth.service
:
systemctl edit bluetooth.service
[Service] ExecStart= ExecStart=/usr/libexec/bluetooth/bluetoothd -dn
NOTE: empty ExecStart=
is required to remove previous ExecStart
(to prevent duplicate entries)
systemctl daemon-reload systemctl restart bluetooth.service
hciconfig hciconfig hci0 up hcitool dev hcitool lescan hciconfig hci0 lestates
gatttool -b AA:BB:CC:DD:EE:FF -I
d-feet
It is based on CSR 8510 A10 aka Sitecom CNT-524 CSR = Cambridge Silicon Radio
Supports BLE:
usb 3-14: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=88.91 usb 3-14: New USB device strings: Mfr=0, Product=2, SerialNumber=0 usb 3-14: Product: CSR8510 A10
without BLE support:
usb 3-14: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=68.17 usb 3-14: New USB device strings: Mfr=0, Product=2, SerialNumber=0 usb 3-14: Product: CSR8510 A10
Difference is in bcdDevice value, which corresponds to device release number.
hciconfig -a hci1: Type: Primary Bus: USB HCI Version: 3.0 (0x5) Revision: 0x1aa1 LMP Version: 3.0 (0x5) Subversion: 0x1aa1 Manufacturer: Cambridge Silicon Radio (10) hci0: Type: Primary Bus: USB HCI Version: 4.0 (0x6) Revision: 0x22bb LMP Version: 4.0 (0x6) Subversion: 0x22bb Manufacturer: Cambridge Silicon Radio (10)