Folosesc Ubuntu 20.04 LTS, Bluetooth-ul meu funcționa bine pe Windows înainte, dar am trecut complet la Ubuntu, iar acum nu-mi pot folosi Bluetooth-ul. Sunt nou pe Linux, orice ajutor în acest sens va fi apreciat! Hardware-ul meu: RTL8821CE
Am atasat capturi de ecran.
Captură de ecran
$ lsusb; dmesg | egrep -i 'albastru|firm'
Bus 002 Dispozitiv 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Dispozitiv 002: ID 0408:5362 Quanta Computer, Inc. Aparat foto HP TrueVision HD
Bus 001 Dispozitiv 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 0.090350] Spectre V2: Activarea speculațiilor restricționate pentru apelurile de firmware
[ 3.675860] i915 0000:00:02.0: [drm] S-a încheiat încărcarea firmware-ului DMC i915/kbl_dmc_ver1_04.bin (v1.4)
[ 6.074755] audit: type=1400 audit(1644766913.890:76): apparmor="DENIED" operation="connect" profile="snap.bluez.obex" name="/run/dbus/system_bus_socket" pid=936 comm=" obexd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
[ 6.101004] audit: type=1400 audit(1644766913.910:77): apparmor="DENIED" operation="create" profile="snap.bluez.bluez" pid=933 comm="bluetoothd" family="bluetooth" sock_type=" raw" protocol=1 requested_mask="create" denied_mask="create"
[ 6.150073] audit: type=1400 audit(1644766913.958:78): apparmor="DENIED" operation="connect" profile="snap.bluez.bluez" name="/run/dbus/system_bus_socket" pid=933 comm=" bluetoothd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
[ 6.354094] audit: type=1400 audit(1644766914.166:79): apparmor="DENIED" operation="create" profile="snap.bluez.bluez" pid=1224 comm="bluetoothd" family="bluetooth" sock_type=" raw" protocol=1 requested_mask="create" denied_mask="create"
[ 6.355022] audit: type=1400 audit(1644766914.166:80): apparmor="DENIED" operation="connect" profile="snap.bluez.bluez" name="/run/dbus/system_bus_socket" pid=1224 comm=" bluetoothd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
[ 6.369999] audit: type=1400 audit(1644766914.182:81): apparmor="DENIED" operation="connect" profile="snap.bluez.obex" name="/run/dbus/system_bus_socket" pid=1228 comm=" obexd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
[ 6.534596] audit: type=1400 audit(1644766914.350:82): apparmor="DENIED" operation="create" profile="snap.bluez.bluez" pid=1342 comm="bluetoothd" family="bluetooth" sock_type=" raw" protocol=1 requested_mask="create" denied_mask="create"
[ 6.535209] audit: type=1400 audit(1644766914.350:83): apparmor="DENIED" operation="connect" profile="snap.bluez.bluez" name="/run/dbus/system_bus_socket" pid=1342 comm=" bluetoothd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
[ 6.546348] audit: type=1400 audit(1644766914.358:84): apparmor="DENIED" operation="connect" profile="snap.bluez.obex" name="/run/dbus/system_bus_socket" pid=1343 comm=" obexd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
$ sudo systemctl status bluetooth.service
â bluetooth.service - serviciu Bluetooth
Încărcat: încărcat (/lib/systemd/system/bluetooth.service; activat; furnizor pre>
Activ: activ (în rulare) din Luni 2022-02-14 18:51:51 PKT; acum 2h 27min
Documente: man:bluetoothd(8)
PID principal: 38553 (bluetoothd)
Stare: „În rulare”
Sarcini: 1 (limită: 9313)
Memorie: 1,1 M
CGroup: /system.slice/bluetooth.service
ââ38553 /usr/lib/bluetooth/bluetoothd
ÙرÙØ±Û 14 18:51:51 HP-Notebook systemd[1]: Se pornește serviciul Bluetooth...
ÙرÙØ±Û 14 18:51:51 HP-Notebook bluetoothd[38553]: daemon Bluetooth 5.53
ÙرÙØ±Û 14 18:51:51 HP-Notebook systemd[1]: A început serviciul Bluetooth.
ÙرÙØ±Û 14 18:51:51 HP-Notebook bluetoothd[38553]: Se pornește serverul SDP
ÙرÙØ±Û 14 18:51:51 HP-Notebook bluetoothd[38553]: interfață de gestionare Bluetooth>
$ rfkill list
0: phy0: LAN fără fir
Soft blocat: nu
Blocat greu: nu
$ dmesg | grep bluetooth