最近我遇到了蓝牙问题。最近一个小时里我无法使用蓝牙。我已打开蓝牙,但屏幕显示蓝牙已关闭。
rfkill
列表中还显示蓝牙。我已附上相同的照片。
这是我得到的rfkill
:
ID TYPE DEVICE SOFT HARD
0 wlan ideapad_wlan unblocked unblocked
1 bluetooth ideapad_bluetooth unblocked unblocked
2 wlan phy0 unblocked unblocked
lspci -knn | grep Net -A3; lsusb
这是我在终端中得到的结果:
03:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31)
Subsystem: Lenovo QCA9377 802.11ac Wireless Network Adapter [17aa:0901]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 04f2:b628 Chicony Electronics Co., Ltd EasyCamera
Bus 001 Device 008: ID 413c:301a Dell Computer Corp. Dell MS116 USB Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
您可以在所附的照片中看到,蓝牙已打开,但未显示设备列表: