which blocks BlueZ from reconnecting 2.fix the issue bt_spp_acceptor example fails when SPP is initiated on a windows machine using Realtek Bluetooth adapter 3.fix the issue HCI_Read_Clock failed read local Bluetooth Clock 4.It is abnormal when getting the deep sleep state bit. So we need to check the state again and run the "ble_master_soft_rst()" if neesed.