en:bpi-r2:bluetooth
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en:bpi-r2:bluetooth [2018/08/13 15:19] – frank | en:bpi-r2:bluetooth [2023/06/08 17:06] (current) – external edit 127.0.0.1 | ||
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+ | ====== Bluetooth ====== | ||
+ | blutooth should work in 4.14 and 4.19 except BTLE | ||
+ | |||
+ | http:// | ||
+ | |||
+ | http:// | ||
+ | |||
+ | < | ||
+ | root@bpi-r2-ubuntu: | ||
+ | # #enable combo-chip via wmt-tools | ||
+ | root@bpi-r2-ubuntu: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | hci0: Type: Primary | ||
+ | BD Address: 00: | ||
+ | DOWN | ||
+ | RX bytes:0 acl:0 sco:0 events:0 errors:0 | ||
+ | TX bytes:0 acl:0 sco:0 commands:0 errors:0 | ||
+ | Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | ||
+ | Packet type: DM1 DH1 HV1 | ||
+ | Link policy: | ||
+ | Link mode: SLAVE ACCEPT #<<<<<< | ||
+ | root@bpi-r2-ubuntu: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | hci0: Type: Primary | ||
+ | BD Address: 00: | ||
+ | DOWN | ||
+ | RX bytes:0 acl:0 sco:0 events:0 errors:0 | ||
+ | TX bytes:0 acl:0 sco:0 commands:0 errors:0 | ||
+ | Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | ||
+ | Packet type: DM1 DH1 HV1 | ||
+ | Link policy: | ||
+ | Link mode: MASTER #<<<<<<<<<<<<<<< | ||
+ | root@bpi-r2-ubuntu: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | hci0: Type: Primary | ||
+ | BD Address: 00: | ||
+ | UP RUNNING | ||
+ | RX bytes:554 acl:0 sco:0 events:27 errors:0 | ||
+ | TX bytes:386 acl:0 sco:0 commands:27 errors:0 | ||
+ | Features: 0xbf 0x3e 0x8d 0xfe 0xdb 0xff 0x5b 0x87 | ||
+ | Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 | ||
+ | Link policy: RSWITCH SNIFF | ||
+ | Link mode: MASTER | ||
+ | Name: 'MTK MT8590 #1' | ||
+ | Class: 0x001f00 | ||
+ | Service Classes: Unspecified #<<<<<<<<<<<<<<<<<<<<<<<<< | ||
+ | Device Class: Invalid Device Class! #<<<<<<<<<<<<<<<<<<<<<<<<< | ||
+ | HCI Version: 4.0 (0x6) Revision: 0x0 | ||
+ | LMP Version: 4.1 (0x7) Subversion: 0x0 | ||
+ | Manufacturer: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | | ||
+ | Class: 0xff0104 | ||
+ | Service Classes: Positioning, | ||
+ | Device Class: Computer, Desktop workstation | ||
+ | root@bpi-r2-ubuntu: | ||
+ | hci0: Type: Primary | ||
+ | BD Address: 00: | ||
+ | Features page 0: 0xbf 0x3e 0x8d 0xfe 0xdb 0xff 0x5b 0x87 | ||
+ | <3-slot packets> <5-slot packets> < | ||
+ | <timing accuracy> | ||
+ | <channel quality> <SCO link> <HV2 packets> <HV3 packets> | ||
+ | < | ||
+ | <EDR ACL 2 Mbps> <EDR ACL 3 Mbps> < | ||
+ | < | ||
+ | < | ||
+ | <AFH class. slave> <LE support> <3-slot EDR ACL> | ||
+ | <5-slot EDR ACL> <sniff subrating> | ||
+ | <AFH cap. master> <AFH class. master> <EDR eSCO 2 Mbps> | ||
+ | <EDR eSCO 3 Mbps> <3-slot EDR eSCO> < | ||
+ | <LE and BR/EDR> <simple pairing> < | ||
+ | < | ||
+ | < | ||
+ | Features page 1: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | ||
+ | root@bpi-r2-ubuntu: | ||
+ | Scanning ... | ||
+ | B4: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | root@bpi-r2-ubuntu: | ||
+ | HCI authentication request failed: Connection timed out | ||
+ | root@bpi-r2-ubuntu: | ||
+ | Ping: B4: | ||
+ | 44 bytes from B4: | ||
+ | 44 bytes from B4: | ||
+ | 44 bytes from B4: | ||
+ | 44 bytes from B4: | ||
+ | ^C4 sent, 4 received, 0% loss | ||
+ | </ | ||
+ | |||
+ | nothing happens on my mobile-phone during connect and auth. if i try to connect from mobile-phone to r2, i got a pin-request but i have no pin defined...hcid.conf does not exist with bluez4 | ||
+ | |||
+ | ===== issues ===== | ||
+ | |||
+ | Journalcontrol shows error | ||
+ | |||
+ | $ journalctl | grep bluetooth | ||
+ | bluetoothd[462]: | ||
+ | |||
+ | this is maybe caused by a bluez5-bug | ||
+ | |||
+ | $nano / | ||
+ | append: ExecStart=/ | ||
+ | $systemctl daemon-reload | ||
+ | $systemctl restart bluetooth | ||
+ | |||
+ | thanks to user " |
en/bpi-r2/bluetooth.txt · Last modified: 2023/06/08 17:06 by 127.0.0.1