Não tenho certeza sobre seu caso:
-
Verifique o driver de rede.
-
Experimente os seguintes comandos:
rfkill block bluetooth rfkill unblock bluetooth
Estou usando o ubuntu 18.04 no meu laptop ASUS-X550L. Nas configurações, diz "Nenhum bluetooth encontrado. Conecte um dongle para usar o bluetooth". Eu tentei sudo rfkill unblock all
e systemctl restart bluetooth.service
. Não funcionou.
Saída de
sudo rfskill list all
0: phy0: Wireless LAN Soft blocked: no Hard blocked: no
Saída de systemctl status bluetooth.service
● bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset Active: inactive (dead) Docs: man:bluetoothd(8)
Saída de lsusb; dmesg | egrep -i 'blue|firm'
Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 002: ID 04f2:b40a Chicony Electronics Co., Ltd Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub [ 0.000000] [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x20 (or later) [ 0.062011] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 1.556640] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS [ 2.453984] psmouse serio4: elantech: assuming hardware version 4 (with firmware version 0x361f03) [ 24.429952] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 37.043932] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt3290.bin' [ 37.055254] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.37
Não tenho certeza sobre seu caso:
Verifique o driver de rede.
Experimente os seguintes comandos:
rfkill block bluetooth
rfkill unblock bluetooth