我刚刚在新桌面上安装了全新的 Ubuntu 22.04 LTS,整个蓝牙系统不工作,这意味着切换开关不工作。
我按照下面链接中给出的所有步骤操作,但没有成功。
# lspci -knn | grep Net -A3; lsusb; dmesg | grep -i bluetooth
04:00.0 Network controller [0280]: MEDIATEK Corp. Device [14c3:7927]
Subsystem: Foxconn International, Inc. Device [105b:e0fd]
05:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller I225-V [8086:15f3] (rev 03)
Subsystem: Gigabyte Technology Co., Ltd Ethernet Controller I225-V [1458:e000]
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 1a2c:0e24 China Resource Semico Co., Ltd USB Keyboard
Bus 001 Device 007: ID 0489:e10f Foxconn / Hon Hai Wireless_Device
Bus 001 Device 006: ID 048d:5702 Integrated Technology Express, Inc. ITE Device
Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 7.019909] Bluetooth: Core ver 2.22
[ 7.019916] NET: Registered PF_BLUETOOTH protocol family
[ 7.019916] Bluetooth: HCI device and connection manager initialized
[ 7.019918] Bluetooth: HCI socket layer initialized
[ 7.019919] Bluetooth: L2CAP socket layer initialized
[ 7.019921] Bluetooth: SCO socket layer initialized
[ 7.024087] Bluetooth: hci0: Opcode 0x c03 failed: -16
[ 7.524679] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 7.524681] Bluetooth: BNEP filters: protocol multicast
[ 7.524683] Bluetooth: BNEP socket layer initialized
# sudo systemctl status bluetooth.service
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2024-02-09 10:56:40 IST; 3h 34min ago
Docs: man:bluetoothd(8)
Main PID: 950 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 38126)
Memory: 1.8M
CPU: 33ms
CGroup: /system.slice/bluetooth.service
└─950 /usr/lib/bluetooth/bluetoothd
Feb 09 10:56:40 SOUMEN-PC systemd[1]: Starting Bluetooth service...
Feb 09 10:56:40 SOUMEN-PC bluetoothd[950]: Bluetooth daemon 5.64
Feb 09 10:56:40 SOUMEN-PC systemd[1]: Started Bluetooth service.
Feb 09 10:56:40 SOUMEN-PC bluetoothd[950]: Starting SDP server
Feb 09 10:56:40 SOUMEN-PC bluetoothd[950]: Bluetooth management interface 1.22 initialized