치명적: btusb 모듈을 찾을 수 없습니다.

치명적: btusb 모듈을 찾을 수 없습니다.

블루투스를 작동시킬 수 없었습니다.

FATAL: Module btusb not found

블루투스 드라이버 "btusb"가 없는 것 같아요...

누구든지 btusb 설치 방법을 알려주실 수 있나요? 감사합니다.

System:
  Host: mpaccione Kernel: 5.8.0-53-generic x86_64 bits: 64 compiler: gcc 
  v: 10.2.0 Desktop: KDE Plasma 5.19.5 Distro: Ubuntu 20.10 (Groovy Gorilla) 
Machine:
  Type: Desktop Mobo: ASUSTeK model: Z77-A v: Rev X.0x 
  serial: <superuser/root required> UEFI: American Megatrends v: 0402 
  date: 01/18/2013 
CPU:
  Info: Quad Core Intel Core i7-3770 [MT MCP] arch: Ivy Bridge speed: 4225 MHz 
  min/max: 1600/4100 MHz 
Graphics:
  Device-1: Intel Xeon E3-1200 v2/3rd Gen Core processor Graphics 
  vendor: ASUSTeK P8 series driver: i915 v: kernel bus ID: 00:02.0 
  Device-2: NVIDIA GM204 [GeForce GTX 970] vendor: eVga.com. driver: nvidia 
  v: 450.119.03 bus ID: 01:00.0 
  Display: x11 server: X.Org 1.20.9 driver: nvidia s-res: 5760x1080 
  OpenGL: renderer: GeForce GTX 970/PCIe/SSE2 v: 4.6.0 NVIDIA 450.119.03 
  direct render: Yes 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: ASUSTeK P8 series driver: r8169 v: kernel port: d000 bus ID: 03:00.0 
  Device-2: BUFFALO (formerly Mel ) WLI-UC-GNM Wireless LAN Adapter [Ralink 
  RT8070] 
  type: USB driver: rt2800usb bus ID: 3-4:3 
Drives:
  Local Storage: total: 223.57 GiB used: 349.10 GiB (156.1%) 
Info:
  Processes: 371 Uptime: 1h 15m Memory: 15.52 GiB used: 5.41 GiB (34.9%) 
  Init: systemd runlevel: 5 Compilers: gcc: 10.2.0 Packages: 3022 Shell: Bash 
  v: 5.0.17 inxi: 3.1.07 

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