충돌하는 bt 상태를 반영하는 스크린샷
E6520 i7 win10 64비트에 새로운 듀얼부트 20.04lts / win010 설치
블루투스가 켜지지 않습니다
설정 슬라이더를 켜기로 이동해도 여전히 꺼진 상태가 반영되고 오른쪽 상단 풀다운 메뉴의 bt 컨트롤에 "BT 끄기"가 표시됩니다.
첨부된 SS에 반영된 바와 같이
우분투에는 여전히 약간의 문제가 있지만 이전의 여러 win10/20.04 듀얼 부팅 설치에서는 이와 같은 것이 없습니다.
어떤 지혜라도 크게 감사드립니다.
lspci -knn | grep Net -A3; lsusb
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection (Lewisville) [8086:1502] (rev 04)
DeviceName: Onboard LAN
Subsystem: Dell 82579LM Gigabit Network Connection (Lewisville) [1028:0494]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
Subsystem: Dell Inspiron M5010 / XPS 8300 [1028:0010]
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma
Bus 002 Device 005: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
Bus 002 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1bcf:2802 Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub