Zieh mal den Stromstecker raus und halte den Ein- und Ausschaltknopf (ohne Strom) für min. 30 Sekunden gedrückt.
Danach Stromstecker wieder rein und starten.
Wird BT dann wieder erkannt?
Yep, besten Dank für diese simple Idee! Bluetooth funktioniert wieder einwandfrei. Manchmal ist die Lösung doch so nah. Besten Dank nochmal!
rfkill list all
Code
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
journalctl -b | grep -Ei 'firm|blue|rtl'
Code
Apr 02 18:24:09 localhost kernel: ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
Apr 02 18:24:09 localhost kernel: acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
Apr 02 18:24:10 localhost kernel: usb 1-2: Product: Bluetooth Radio
Apr 02 18:24:12 localhost kernel: rtw_pci 0000:06:00.0: Firmware version 27.2.0, H2C version 13
Apr 02 18:24:12 localhost kernel: Bluetooth: Core ver 2.22
Apr 02 18:24:12 localhost kernel: Bluetooth: HCI device and connection manager initialized
Apr 02 18:24:12 localhost kernel: Bluetooth: HCI socket layer initialized
Apr 02 18:24:12 localhost kernel: Bluetooth: L2CAP socket layer initialized
Apr 02 18:24:12 localhost kernel: Bluetooth: SCO socket layer initialized
Apr 02 18:24:12 localhost kernel: Bluetooth: hci0: RTL: examining hci_ver=07 hci_rev=000b lmp_ver=07 lmp_subver=8822
Apr 02 18:24:12 localhost kernel: Bluetooth: hci0: RTL: rom_version status=0 version=2
Apr 02 18:24:12 localhost kernel: Bluetooth: hci0: RTL: loading rtl_bt/rtl8822b_fw.bin
Apr 02 18:24:12 localhost kernel: Bluetooth: hci0: RTL: loading rtl_bt/rtl8822b_config.bin
Apr 02 18:24:12 localhost kernel: Bluetooth: hci0: RTL: cfg_sz 14, total sz 20270
Apr 02 18:24:12 localhost systemd[1]: Starting Bluetooth service...
Apr 02 18:24:12 localhost bluetoothd[1428]: Bluetooth daemon 5.54
Apr 02 18:24:12 localhost bluetoothd[1428]: Starting SDP server
Apr 02 18:24:12 localhost systemd[1]: Started Bluetooth service.
Apr 02 18:24:12 localhost systemd[1]: Reached target Bluetooth.
Apr 02 18:24:12 localhost kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Apr 02 18:24:12 localhost kernel: Bluetooth: BNEP filters: protocol multicast
Apr 02 18:24:12 localhost kernel: Bluetooth: BNEP socket layer initialized
Apr 02 18:24:12 localhost bluetoothd[1428]: Bluetooth management interface 1.14 initialized
Apr 02 18:24:12 localhost dbus-daemon[1154]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.4' (uid=0 pid=1428 comm="/usr/lib/bluetooth/bluetoothd ")
Apr 02 18:24:12 localhost NetworkManager[1481]: <info> [1585844652.9933] manager[0x5651c43be070]: monitoring kernel firmware directory '/lib/firmware'.
Apr 02 18:24:13 localhost NetworkManager[1481]: <info> [1585844653.0707] Loaded device plugin: NMBluezManager (/usr/lib64/NetworkManager/1.22.10/libnm-device-plugin-bluetooth.so)
Apr 02 18:24:13 localhost kernel: Bluetooth: hci0: RTL: fw version 0xab6b705c
Apr 02 18:24:17 localhost.localdomain systemd[1]: Startup finished in 20.011s (firmware) + 8.404s (loader) + 4.946s (kernel) + 1.972s (initrd) + 6.597s (userspace) = 41.933s.
Apr 02 18:24:19 localhost.localdomain kded5[2056]: bluedevil: Created
Apr 02 18:24:19 localhost.localdomain kernel: Bluetooth: RFCOMM TTY layer initialized
Apr 02 18:24:19 localhost.localdomain kernel: Bluetooth: RFCOMM socket layer initialized
Apr 02 18:24:19 localhost.localdomain kernel: Bluetooth: RFCOMM ver 1.11
Apr 02 18:24:19 localhost.localdomain dbus-daemon[2004]: [session uid=1000 pid=2004] Activating service name='org.bluez.obex' requested by ':1.5' (uid=1000 pid=2056 comm="kded5 ")
Apr 02 18:24:19 localhost.localdomain dbus-daemon[2004]: [session uid=1000 pid=2004] Successfully activated service 'org.bluez.obex'
Apr 02 18:24:19 localhost.localdomain kded5[2056]: bluedevil: ObexManager operational changed false
Apr 02 18:24:19 localhost.localdomain kded5[2056]: bluedevil: Bluetooth operational changed true
Apr 02 18:24:19 localhost.localdomain kded5[2056]: bluedevil: Agent registered
Apr 02 18:24:19 localhost.localdomain kded5[2056]: bluedevil: Requested default Agent
Apr 02 18:24:20 localhost.localdomain kded5[2056]: bluedevil: ObexManager operational changed true
Apr 02 18:24:20 localhost.localdomain kded5[2056]: bluedevil: ObexAgent registered
Apr 02 18:24:21 localhost.localdomain bluetoothd[1428]: Endpoint registered: sender=:1.44 path=/MediaEndpoint/A2DPSink/sbc
Apr 02 18:24:21 localhost.localdomain bluetoothd[1428]: Endpoint registered: sender=:1.44 path=/MediaEndpoint/A2DPSource/sbc
Apr 02 18:24:42 localhost.localdomain NetworkManager[1481]: <info> [1585844682.1942] manager: (40:B8:37:7A:D8:7B): new Bluetooth device (/org/freedesktop/NetworkManager/Devices/4)
Apr 02 18:24:49 localhost.localdomain NetworkManager[1481]: <info> [1585844689.8987] manager: (40:B8:37:7A:D8:7B): new Bluetooth device (/org/freedesktop/NetworkManager/Devices/5)
Apr 02 18:25:37 localhost.localdomain systemd[1987]: Reached target Bluetooth.
Apr 02 18:26:07 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: Device "/org/bluez/hci0/dev_40_B8_37_7A_D8_7B"
Apr 02 18:26:07 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: Files ()
Apr 02 18:26:07 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: Manager initialized
Apr 02 18:26:29 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: SendFilesJob: ("/home/dorrer/Videos/Felix-Krabbelstube.mp4")
Apr 02 18:26:29 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: Wizard done: 1
Apr 02 18:26:29 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: SendFilesJob-DoStart
Apr 02 18:26:29 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: SendFilesJob-NextJob
Apr 02 18:26:30 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: SendFilesJob-Transfer Active
Apr 02 18:26:47 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: SendFilesJob-Transfer Complete
Apr 02 18:26:47 localhost.localdomain bluedevil-sendfile[2582]: bluedevil.sendfile: SendFilesJob-JobDone
Apr 02 18:26:47 localhost.localdomain kded5[2056]: bluedevil: Removed Obex session is not ours "/org/bluez/obex/client/session0"
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