APU4D4에 문제가 있습니다. 내부 LTE 및 WLAN 카드용 온보드 USB 버스 3개와 외부 USB 버스 2개가 있습니다. 때때로 두 개의 외부 버스가 감지되지 않고 lsusb에 표시되지 않습니다.
root@Boje2:~# lsusb
Bus 002 Device 003: ID 1199:9091 Sierra Wireless, Inc.
Bus 002 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1546:01a8 U-Blox AG [u-blox 8]
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
실행하면 이런 모양이 됩니다
root@Boje2:~# lsusb
Bus 002 Device 003: ID 1199:9091 Sierra Wireless, Inc.
Bus 002 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1546:01a8 U-Blox AG [u-blox 8]
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 0403:d011 Future Technology Devices International, Ltd SCS Position-Tracker/TNC
Bus 003 Device 004: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC
Bus 003 Device 003: ID 05e3:0604 Genesys Logic, Inc. USB 1.1 Hub
Bus 003 Device 002: ID 2341:8057 Arduino SA
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
USB 버스를 다시 스캔할 수 있습니까?