我有一个华硕 BT500 加密狗，我想在我的 Thinkpad 笔记本电脑上使用，但似乎启动时蓝牙驱动程序不断崩溃。我有一些信息：
peter@peter-ThinkPad-E15-Gen-3:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04 LTS
Release: 22.04
Codename: jammy
peter@peter-ThinkPad-E15-Gen-3:~$ uname -r
5.15.0-27-generic
peter@peter-ThinkPad-E15-Gen-3:~$ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0bda:c123 Realtek Semiconductor Corp. Bluetooth Radio
Bus 003 Device 002: ID 04f3:0c4b Elan Microelectronics Corp. ELAN:Fingerprint
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 046d:c539 Logitech, Inc. USB Receiver
Bus 001 Device 003: ID 04f2:b6be Chicony Electronics Co., Ltd Integrated Camera
Bus 001 Device 002: ID 0b05:190e ASUSTek Computer, Inc. ASUS USB-BT500
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
如您所见，ASUSTek Computer, Inc. ASUS USB-BT500已找到。我已遵循以下步骤：https://github.com/ARMmbed/connectedhomeip/wiki/Using-Asus-BT500-bluettoth-dongle-on-Linux-system
dmesg 输出：
peter@peter-ThinkPad-E15-Gen-3:~$ sudo dmesg | grep -i blue
[ 2.440485] usb 3-4: Product: Bluetooth Radio
[ 5.265861] systemd[1]: Mounting Mount unit for bluetooth-autostart, revision 10...
[ 5.267028] systemd[1]: Mounting Mount unit for bluez, revision 302...
[ 5.517771] Bluetooth: Core ver 2.22
[ 5.517973] NET: Registered PF_BLUETOOTH protocol family
[ 5.517975] Bluetooth: HCI device and connection manager initialized
[ 5.517979] Bluetooth: HCI socket layer initialized
[ 5.517981] Bluetooth: L2CAP socket layer initialized
[ 5.517986] Bluetooth: SCO socket layer initialized
[ 5.562662] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[ 8.619604] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 8.619607] Bluetooth: BNEP filters: protocol multicast
[ 8.619610] Bluetooth: BNEP socket layer initialized
[ 12.100922] audit: type=1400 audit(1652691293.168:120): apparmor="DENIED" operation="create" profile="snap.bluetooth-autostart.autostart-bluetooth" pid=1373 comm="hciconfig" family="bluetooth" sock_type="raw" protocol=1 requested_mask="create" denied_mask="create"
答案1
同事推荐的，sudo apt-get upgrade更新了很多东西，解决了我的问题。