dmesg | grep -i blue
ничего
lsusb
Bus 002 Device 002: ID 17e9:4300 DisplayLink USB3.0 to DVI Adapter
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0408:5321 Quanta Computer, Inc. HP Webcam
Bus 001 Device 005: ID 8564:1000 Transcend Information, Inc. JetFlash
Bus 001 Device 004: ID 09da:054f A4Tech Co., Ltd.
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub