Dell XPS 17(9700) 및 Ubuntu 22.04 LTS가 있는데 부팅할 때 가끔 Bluetooth가 꺼지고 설정 UI를 통해 켤 수 없습니다(토글은 아무 작업도 수행하지 않음).
도움이 되는 유일한 방법은 전원을 끄고 다시 시작하는 것입니다(재부팅은 도움이 되지 않습니다). 최신 BIOS가 있습니다.
나는 이 스레드를 발견했습니다: Ubuntu 22.04 LTS에서 Bluetooth를 켤 수 없습니다
하지만 내 문제는 약간 다른 것 같습니다. 다음은 다른 스레드에서 제안된 명령의 출력입니다. 마지막 명령에는 "블루투스 서비스가 작동 중입니다"라고 표시되지만 UI에는 꺼져 있고 내 장치가 작동하지 않는다고 표시됩니다.
sudo dmesg |grep -i bluetooth
[ 3.303752] Bluetooth: Core ver 2.22
[ 3.303785] NET: Registered PF_BLUETOOTH protocol family
[ 3.303786] Bluetooth: HCI device and connection manager initialized
[ 3.303791] Bluetooth: HCI socket layer initialized
[ 3.303794] Bluetooth: L2CAP socket layer initialized
[ 3.303800] Bluetooth: SCO socket layer initialized
[ 3.566854] Bluetooth: HCI UART driver ver 2.3
[ 3.566858] Bluetooth: HCI UART protocol H4 registered
[ 3.566859] Bluetooth: HCI UART protocol BCSP registered
[ 3.566879] Bluetooth: HCI UART protocol LL registered
[ 3.566880] Bluetooth: HCI UART protocol ATH3K registered
[ 3.566888] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.566942] Bluetooth: HCI UART protocol Intel registered
[ 3.567001] Bluetooth: HCI UART protocol Broadcom registered
[ 3.567057] Bluetooth: HCI UART protocol QCA registered
[ 3.567059] Bluetooth: HCI UART protocol AG6XX registered
[ 3.567074] Bluetooth: HCI UART protocol Marvell registered
[ 3.572073] Bluetooth: hci0: setting up ROME/QCA6390
[ 3.576164] Bluetooth: hci0: Frame reassembly failed (-84)
[ 3.895135] Bluetooth: hci0: QCA Product ID :0x00000010
[ 3.895142] Bluetooth: hci0: QCA SOC Version :0x400a0200
[ 3.895143] Bluetooth: hci0: QCA ROM Version :0x00000200
[ 3.895144] Bluetooth: hci0: QCA Patch Version:0x00000d2b
[ 3.895147] Bluetooth: hci0: QCA controller version 0x02000200
[ 3.895150] Bluetooth: hci0: QCA Downloading qca/htbtfw20.tlv
[ 4.213862] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.213866] Bluetooth: BNEP filters: protocol multicast
[ 4.213871] Bluetooth: BNEP socket layer initialized
[ 4.850499] Bluetooth: hci0: QCA Downloading qca/htnv20.bin
[ 5.067693] Bluetooth: hci0: QCA setup on UART is completed
[ 5.081405] Bluetooth: hci0: Frame reassembly failed (-84)
[ 5.081409] Bluetooth: hci0: unexpected event for opcode 0x8383
[ 7.098498] Bluetooth: hci0: Opcode 0x c58 failed: -110
lspci -knn | grep Net -A3; lsusb; dmesg | grep -i blue
04:00.0 Network controller [0280]: Qualcomm QCA6390 Wireless Network Adapter [AX500-DBS (2x2)] [17cb:1101] (rev 01)
Subsystem: Rivet Networks QCA6390 Wireless Network Adapter [AX500-DBS (2x2)] [1a56:a501]
Kernel driver in use: ath11k_pci
Kernel modules: ath11k_pci
05:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06)
Bus 008 Device 002: ID 2109:0211 VIA Labs, Inc. USB3.0 Hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 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 0c45:6727 Microdia Integrated_Webcam_HD
Bus 001 Device 005: ID 413c:b080 Dell Computer Corp. Dell DA20 Adapter
Bus 001 Device 003: ID 2109:2211 VIA Labs, Inc. USB2.0 Hub
Bus 001 Device 002: ID 27c6:533c Shenzhen Goodix Technology Co.,Ltd. FingerPrint
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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg: read kernel buffer failed: Operation not permitted
sudo systemctl status bluetooth.service
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2023-03-29 08:30:13 CEST; 8min ago
Docs: man:bluetoothd(8)
Main PID: 904 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 76772)
Memory: 1.8M
CPU: 96ms
CGroup: /system.slice/bluetooth.service
└─904 /usr/lib/bluetooth/bluetoothd
Mär 29 08:30:13 neptun systemd[1]: Starting Bluetooth service...
Mär 29 08:30:13 neptun bluetoothd[904]: Bluetooth daemon 5.64
Mär 29 08:30:13 neptun systemd[1]: Started Bluetooth service.
Mär 29 08:30:13 neptun bluetoothd[904]: Starting SDP server
Mär 29 08:30:13 neptun bluetoothd[904]: Bluetooth management interface 1.22 initialized
Bluetooth를 사용하여 성공적으로 부팅한 경우 첫 번째 명령 출력만 다르게 보입니다.
sudo dmesg |grep -i bluetooth
[ 3.326913] Bluetooth: Core ver 2.22
[ 3.326927] NET: Registered PF_BLUETOOTH protocol family
[ 3.326928] Bluetooth: HCI device and connection manager initialized
[ 3.326931] Bluetooth: HCI socket layer initialized
[ 3.326932] Bluetooth: L2CAP socket layer initialized
[ 3.326935] Bluetooth: SCO socket layer initialized
[ 3.523625] Bluetooth: HCI UART driver ver 2.3
[ 3.523628] Bluetooth: HCI UART protocol H4 registered
[ 3.523630] Bluetooth: HCI UART protocol BCSP registered
[ 3.523918] Bluetooth: HCI UART protocol LL registered
[ 3.523921] Bluetooth: HCI UART protocol ATH3K registered
[ 3.524244] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.524738] Bluetooth: HCI UART protocol Intel registered
[ 3.525672] Bluetooth: HCI UART protocol Broadcom registered
[ 3.526480] Bluetooth: HCI UART protocol QCA registered
[ 3.526482] Bluetooth: HCI UART protocol AG6XX registered
[ 3.526518] Bluetooth: HCI UART protocol Marvell registered
[ 3.527749] Bluetooth: hci0: setting up ROME/QCA6390
[ 3.531821] Bluetooth: Received HCI_IBS_WAKE_ACK in tx state 0
[ 3.868227] Bluetooth: hci0: QCA Product ID :0x00000010
[ 3.868229] Bluetooth: hci0: QCA SOC Version :0x400a0200
[ 3.868230] Bluetooth: hci0: QCA ROM Version :0x00000200
[ 3.868231] Bluetooth: hci0: QCA Patch Version:0x00000d2b
[ 3.868232] Bluetooth: hci0: QCA controller version 0x02000200
[ 3.868233] Bluetooth: hci0: QCA Downloading qca/htbtfw20.tlv
[ 4.340432] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.340435] Bluetooth: BNEP filters: protocol multicast
[ 4.340440] Bluetooth: BNEP socket layer initialized
[ 4.819550] Bluetooth: hci0: QCA Downloading qca/htnv20.bin
[ 5.038133] Bluetooth: hci0: QCA setup on UART is completed
[ 5.154686] Bluetooth: hci0: Bad flag given (0x1) vs supported (0x0)
[ 5.155086] Bluetooth: hci0: Bad flag given (0x1) vs supported (0x0)
[ 6.528667] hid-generic 0005:0687:C095.0004: input,hidraw2: BLUETOOTH HID v0.71 Keyboard [CHERRY DW 9000KB] on f4:02:28:5e:ba:5f
[ 22.598220] Bluetooth: RFCOMM TTY layer initialized
[ 22.598226] Bluetooth: RFCOMM socket layer initialized
[ 22.598230] Bluetooth: RFCOMM ver 1.11
[ 25.139900] hid-generic 0005:0687:C096.0005: input,hidraw3: BLUETOOTH HID v0.59 Mouse [CHERRY DW 9000MW] on f4:02:28:5e:ba:5f
[ 37.608755] hid-generic 0005:0687:C095.0006: input,hidraw2: BLUETOOTH HID v0.71 Keyboard [CHERRY DW 9000KB] on f4:02:28:5e:ba:5f
[ 57.241594] hid-generic 0005:0687:C096.0007: input,hidraw3: BLUETOOTH HID v0.59 Mouse [CHERRY DW 9000MW] on f4:02:28:5e:ba:5f
[ 4287.566084] Bluetooth: hci0: Ignoring error of Inquiry Cancel command