A2DP connection got disconnected on "BT_BTM: Device not found" in older phones. Some times the old phones can just connect well, but some times, it disconnected just right after being connected.
Newer phones are ok.
Which part of the source code or config files we should look into
Code: Select all
I (379911) main: State Permission Check
I (380051) main: State Advertising
I (380181) ble_manager: Adv advertise data config success
I (380181) ble_manager: Adv response data config success
I (380191) ble_manager: Adv started
I (2609431) ble_manager: ESP_GATTS_CONNECT_EVT, conn_id = 0
I (2609431) ble_manager: 4b 50 8b 07 ea 08
I (2609441) main: State Connected
I (2610151) ble_manager: update connection params status = 0, min_int = 0, max_int = 0,conn_int = 6,latency = 0, timeout = 500
I (2610611) ble_manager: update connection params status = 0, min_int = 0, max_int = 0,conn_int = 24,latency = 0, timeout = 500
W (2642611) BT_HCI: hci cmd send: disconnect: hdl 0x0, rsn:0x13
W (2642611) BT_BTM: btm_sec_clr_temp_auth_service() - no dev CB
W (2642611) BT_APPL: gattc_conn_cb: if=3 st=0 id=3 rsn=0x16
I (2642631) ble_manager: ESP_GATTS_DISCONNECT_EVT, reason = 0x16
E (2642631) BT_BTM: Device not found
W (2642651) BT_HCI: hcif disc complete: hdl 0x0, rsn 0x13
E (2642661) BT_APPL: bta_gattc_mark_bg_conn unable to find the bg connection mask for: 4b:50:8b:07:ea:08