realtek生产的蓝牙有很多型号比如rtl8725,rtl8761,rtl8821。我有一个usb蓝色适配器,我想知道蓝牙适配器里的蓝牙芯片是什么型号?
sudo dmesg | grep -i tooth
[ 2.778424] usb 2-10: Product: Bluetooth Radio
[ 10.918815] Bluetooth: Core ver 2.22
[ 10.918832] Bluetooth: HCI device and connection manager initialized
[ 10.918834] Bluetooth: HCI socket layer initialized
[ 10.918836] Bluetooth: L2CAP socket layer initialized
[ 10.918840] Bluetooth: SCO socket layer initialized
[ 11.298374] rtk_btusb: Realtek Bluetooth USB driver ver 3.1.244af65.20200812-195650
[ 19.222345] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 19.222346] Bluetooth: BNEP filters: protocol multicast
[ 19.222350] Bluetooth: BNEP socket layer initialized
[ 55.326843] Bluetooth: RFCOMM TTY layer initialized
[ 55.326846] Bluetooth: RFCOMM socket layer initialized
[ 55.326850] Bluetooth: RFCOMM ver 1.11
我从网上收集了一些 realtek 蓝牙型号:
rtl8723b_fw
rtl8723d_fw
rtl8723fs_fw
rtl8725as_fw
rtl8761a_fw
rtl8761at8192ee_fw
rtl8761b_fw
rtl8821a_fw
rtl8821c_fw
rtl8822b_fw
rtl8822cs_fw
显示我的 USB 设备:
lsusb
Bus 003 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 17ef:6019 Lenovo
Bus 002 Device 006: ID 0d28:0204 NXP ARM mbed
Bus 002 Device 003: ID 2bdf:0284
Bus 002 Device 005: ID 0bda:8771 Realtek Semiconductor Corp.
Bus 002 Device 002: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
realtek 的蓝牙芯片中没有型号 8771。
如何获取它的具体型号。
答案1
答案2
由于您使用的是 USB 适配器进行蓝牙连接,因此必须是 [ 11.298374] rtk_btusb: Realtek Bluetooth USB 驱动程序版本 3.1.244af65.20200812-1956