J'essaie d'utiliser bluetooth sur mon PC portable, mais il ne détecte rien et il n'apparaît pas sur mes autres appareils.
- Linux Mint 20.2 - Cinnamon 5.0.7
- PC portable Dell Inspiron 15 (3542) Intel Core i3-4005U/8 Go/SSD PNY 960 Go
J'ai relevé ces erreurs au démarrage :
dmesg --level=err
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[ 2.267829] hid-generic 0003:0A92:0054.0002: No inputs registered, leaving
[ 10.913482] Bluetooth: hci0: command 0x1003 tx timeout
[ 10.915096] Bluetooth: hci0: unexpected event for opcode 0x1003
[ 3756.995434] Bluetooth: hci0: command 0x1003 tx timeout
[ 3756.996639] Bluetooth: hci0: unexpected event for opcode 0x1003
[ 7041.029616] Bluetooth: hci0: command 0x1003 tx timeout
[ 7041.030652] Bluetooth: hci0: unexpected event for opcode 0x1003
[16233.031465] Bluetooth: hci0: command 0x1003 tx timeout
[16233.032636] Bluetooth: hci0: unexpected event for opcode 0x1003
[20477.417729] Bluetooth: hci0: command 0x1003 tx timeout
[20477.419130] Bluetooth: hci0: unexpected event for opcode 0x1003
[26034.699760] Bluetooth: hci0: command 0x1003 tx timeout
[26034.700601] Bluetooth: hci0: unexpected event for opcode 0x1003
[26226.926218] Bluetooth: hci0: command 0x1003 tx timeout
[26226.927405] Bluetooth: hci0: unexpected event for opcode 0x1003
[32421.616071] Bluetooth: hci0: command 0x1003 tx timeout
[32421.617096] Bluetooth: hci0: unexpected event for opcode 0x1003
[32614.738272] Bluetooth: hci0: command 0x1003 tx timeout
[32614.739905] Bluetooth: hci0: unexpected event for opcode 0x1003
[42954.452034] Bluetooth: hci0: command 0x1003 tx timeout
[42954.453481] Bluetooth: hci0: unexpected event for opcode 0x1003
[52855.477863] Bluetooth: hci0: command 0x1003 tx timeout
[52855.479433] Bluetooth: hci0: unexpected event for opcode 0x1003
retour de rfkill
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ID TYPE DEVICE SOFT HARD
0 wlan dell-rbtn unblocked unblocked
1 wlan phy0 unblocked unblocked
2 wlan brcmwl-0 unblocked unblocked
29 bluetooth hci0 unblocked unblocked
retour de lsusb -t
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/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
|__ Port 3: Dev 15, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 3: Dev 18, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 16, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 1: Dev 16, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 16, If 3, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 2: Dev 17, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 5: Dev 4, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 5: Dev 4, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 6, If 3, Class=Application Specific Interface, Driver=, 12M
|__ Port 6: Dev 6, If 1, Class=Vendor Specific Class, Driver=btusb, 12M
|__ Port 6: Dev 6, If 2, Class=Vendor Specific Class, Driver=btusb, 12M
|__ Port 6: Dev 6, If 0, Class=Vendor Specific Class, Driver=btusb, 12M
|__ Port 8: Dev 8, If 0, Class=Vendor Specific Class, Driver=rtsx_usb, 480M
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/hci0: Type: Primary Bus: USB
BD Address: 9C:AD:97:DE:EA:2A ACL MTU: 1021:8 SCO MTU: 64:1
UP RUNNING PSCAN ISCAN INQUIRY
RX bytes:7869 acl:0 sco:0 events:1227 errors:0
TX bytes:10900 acl:0 sco:0 commands:1040 errors:0
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Scanning ...
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bluetooth 552960 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 16384 2 bluetooth