最近重启电脑后 蓝牙无法使用。
尝试降级 bluez 还是无法识别，尝试降级内核到 6.3.9 后蓝牙正常使用，但是 WiFi无法识别。
kernel：6.4.2-arch1-1
bluez 5.68-1
bluez-libs 5.68-1
bluez-utils 5.68-1
> rfkill list all
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
● bluetooth.service - Bluetooth service
Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; preset: disabled)
Active: active (running) since Tue 2023-07-11 16:37:57 CST; 3min 32s ago
Docs: man:bluetoothd(8)
Main PID: 254145 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 38346)
Memory: 844.0K
CPU: 19ms
CGroup: /system.slice/bluetooth.service
└─254145 /usr/lib/bluetooth/bluetoothd
Jul 11 16:37:57 dsl systemd[1]: Starting Bluetooth service...
Jul 11 16:37:57 dsl bluetoothd[254145]: Bluetooth daemon 5.68
Jul 11 16:37:57 dsl systemd[1]: Started Bluetooth service.
Jul 11 16:37:57 dsl bluetoothd[254145]: Starting SDP server
Jul 11 16:37:57 dsl bluetoothd[254145]: src/plugin.c:plugin_init() System does not support csip plugin
Jul 11 16:37:57 dsl bluetoothd[254145]: src/plugin.c:plugin_init() System does not support vcp plugin
Jul 11 16:37:57 dsl bluetoothd[254145]: src/plugin.c:plugin_init() System does not support mcp plugin
Jul 11 16:37:57 dsl bluetoothd[254145]: src/plugin.c:plugin_init() System does not support bass plugin
Jul 11 16:37:57 dsl bluetoothd[254145]: src/plugin.c:plugin_init() System does not support bap plugin
Jul 11 16:37:57 dsl bluetoothd[254145]: Bluetooth management interface 1.22 initialized
> bluetoothctl scan on
No default controller available
> lsmod | grep btusb
btusb 81920 0
btrtl 28672 1 btusb
btbcm 24576 1 btusb
btintel 53248 1 btusb
btmtk 12288 1 btusb
bluetooth 1089536 12 btrtl,btmtk,btintel,btbcm,bnep,btusb离线
离线