hci0: Type: Primary Bus: USB BD Address: XX:XX:XX:XX:XX:XX ACL MTU: 310:4 SCO MTU: 64:8 UP RUNNING RX bytes:770 acl:0 sco:0 events:61 errors:0 TX bytes:4664 acl:0 sco:0 commands:61 errors:0 Features: 0xff 0xff 0x8f 0xfa 0xdb 0xff 0x5b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: PERIPHERAL ACCEPT Name: XXX Class: 0x010744 Service Classes: Positioning Device Class: Uncategorized, Unknown (reserved) minor device class HCI Version: 5.0 (0x9) Revision: 0x3120 LMP Version: 5.0 (0x9) Subversion: 0x22bb Manufacturer: Cambridge Silicon Radio (10)