Ich habe das folgende Problem mit meinem Bluetooth-Modul auf meinem neuen Dell XPS 13 (9370) mit vorinstalliertem Ubuntu.
Das Bluetooth-Modul wird aus irgendeinem Grund deaktiviert. Die Bluetooth-Geräte (Tastatur und Maus) funktionieren während der Arbeit nicht mehr, die Bluetooth-Anzeige erlischt und das Modul ist ebenfalls in der rfkill
Liste enthalten.
Damit es wieder funktioniert, muss ich den Computer neu starten, das BIOS starten, das Bluetooth-Modul deaktivieren und es wieder aktivieren. Danach ist das Bluetooth-Modul wieder verfügbar. Das ist ziemlich nervig.
Mein Syslog, wenn dies passiert:
Apr 11 12:25:45 visyu-albatross kernel: [ 2513.913725] usb 1-7: USB disconnect, device number 3
Apr 11 12:25:45 visyu-albatross acpid: input device has been disconnected, fd 22
Apr 11 12:25:46 visyu-albatross systemd[1]: Starting Load/Save RF Kill Switch Status...
Apr 11 12:25:46 visyu-albatross systemd[1]: Started Load/Save RF Kill Switch Status.
Apr 11 12:25:46 visyu-albatross systemd[1]: Created slice User Slice of root.
Apr 11 12:25:46 visyu-albatross systemd[1]: Starting User Manager for UID 0...
Apr 11 12:25:46 visyu-albatross systemd[1]: Started Session c9 of user root.
Apr 11 12:25:46 visyu-albatross acpid: input device has been disconnected, fd 21
Apr 11 12:25:46 visyu-albatross systemd[12109]: Reached target Timers.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Reached target Sockets.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Reached target Paths.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Reached target Basic System.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Reached target Default.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Startup finished in 15ms.
Apr 11 12:25:46 visyu-albatross systemd[1]: Started User Manager for UID 0.
Apr 11 12:25:46 visyu-albatross bluetoothd[1062]: Endpoint unregistered: sender=:1.80 path=/MediaEndpoint/A2DPSource
Apr 11 12:25:46 visyu-albatross bluetoothd[1062]: Endpoint unregistered: sender=:1.80 path=/MediaEndpoint/A2DPSink
Apr 11 12:25:46 visyu-albatross systemd[1]: Stopping User Manager for UID 0...
Apr 11 12:25:46 visyu-albatross systemd[12109]: Stopped target Default.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Stopped target Basic System.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Stopped target Sockets.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Reached target Shutdown.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Stopped target Paths.
Apr 11 12:25:46 visyu-albatross systemd[1]: Created slice User Slice of root.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Starting Exit the Session...
Apr 11 12:25:46 visyu-albatross systemd[12109]: Stopped target Timers.
Apr 11 12:25:46 visyu-albatross systemd[1]: Started Session c10 of user root.
Apr 11 12:25:46 visyu-albatross systemd[12109]: Received SIGRTMIN+24 from PID 12120 (kill).
Apr 11 12:25:46 visyu-albatross systemd[1]: Starting User Manager for UID 0...
Apr 11 12:25:46 visyu-albatross systemd[12123]: Reached target Timers.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Reached target Sockets.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Reached target Paths.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Reached target Basic System.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Reached target Default.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Startup finished in 14ms.
Apr 11 12:25:46 visyu-albatross systemd[1]: Started User Manager for UID 0.
Apr 11 12:25:46 visyu-albatross systemd[1]: Stopping User Manager for UID 0...
Apr 11 12:25:46 visyu-albatross systemd[12123]: Reached target Shutdown.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Starting Exit the Session...
Apr 11 12:25:46 visyu-albatross systemd[12123]: Stopped target Default.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Stopped target Basic System.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Stopped target Timers.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Stopped target Paths.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Stopped target Sockets.
Apr 11 12:25:46 visyu-albatross systemd[12123]: Received SIGRTMIN+24 from PID 12133 (kill).
Apr 11 12:25:46 visyu-albatross systemd[1]: Created slice User Slice of root.
Apr 11 12:25:46 visyu-albatross systemd[1]: Started Session c11 of user root.
Apr 11 12:25:46 visyu-albatross systemd[1]: Starting User Manager for UID 0...
Apr 11 12:25:46 visyu-albatross systemd[12140]: Reached target Sockets.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Reached target Paths.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Reached target Timers.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Reached target Basic System.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Reached target Default.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Startup finished in 15ms.
Apr 11 12:25:46 visyu-albatross systemd[1]: Started User Manager for UID 0.
Apr 11 12:25:46 visyu-albatross systemd[1]: Stopping User Manager for UID 0...
Apr 11 12:25:46 visyu-albatross systemd[12140]: Reached target Shutdown.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Starting Exit the Session...
Apr 11 12:25:46 visyu-albatross systemd[12140]: Stopped target Default.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Stopped target Basic System.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Stopped target Paths.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Stopped target Timers.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Stopped target Sockets.
Apr 11 12:25:46 visyu-albatross systemd[1]: Created slice User Slice of root.
Apr 11 12:25:46 visyu-albatross systemd[1]: user@0.service: Start request repeated too quickly.
Apr 11 12:25:46 visyu-albatross systemd[1]: Failed to start User Manager for UID 0.
Apr 11 12:25:46 visyu-albatross systemd[12140]: Received SIGRTMIN+24 from PID 12148 (kill).
Apr 11 12:25:46 visyu-albatross systemd[1]: Started Session c12 of user root.
Apr 11 12:25:46 visyu-albatross systemd[1]: Stopped User Manager for UID 0.
Apr 11 12:25:46 visyu-albatross systemd[1]: Removed slice User Slice of root.
Apr 11 12:25:47 visyu-albatross systemd[1]: Created slice User Slice of root.
Apr 11 12:25:47 visyu-albatross systemd[1]: Starting User Manager for UID 0...
Apr 11 12:25:47 visyu-albatross systemd[1]: Started Session c13 of user root.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Reached target Timers.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Reached target Sockets.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Reached target Paths.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Reached target Basic System.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Reached target Default.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Startup finished in 17ms.
Apr 11 12:25:47 visyu-albatross systemd[1]: Started User Manager for UID 0.
Apr 11 12:25:47 visyu-albatross systemd[1]: bluetooth.target: Unit not needed anymore. Stopping.
Apr 11 12:25:47 visyu-albatross systemd[1]: Stopped target Bluetooth.
Apr 11 12:25:47 visyu-albatross systemd[1]: Stopping User Manager for UID 0...
Apr 11 12:25:47 visyu-albatross systemd[12167]: Reached target Shutdown.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Stopped target Default.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Stopped target Basic System.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Stopped target Timers.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Stopped target Paths.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Stopped target Sockets.
Apr 11 12:25:47 visyu-albatross systemd[12167]: Starting Exit the Session...
Apr 11 12:25:47 visyu-albatross systemd[12167]: Received SIGRTMIN+24 from PID 12184 (kill).
Apr 11 12:25:47 visyu-albatross systemd[1]: Stopped User Manager for UID 0.
Apr 11 12:25:47 visyu-albatross systemd[1]: Removed slice User Slice of root.
Apr 11 12:25:48 visyu-albatross org.gnome.Terminal[2417]: ** (gnome-terminal-server:12197): WARNING **: Unable to set locale modifiers with XSetLocaleModifiers()
Ich habe schon verschiedene Dinge ausprobiert:
- Deaktivieren von TLP und Deaktivieren von TLP für Bluetooth in
/etc/default/tlp
- Aktualisieren des BIOS auf Version 1.2.1
- Setzen Sie diese Zeile für ath10k auf modprobe:
echo "options ath10k_core skip_otp=y" > /etc/modprobe.d/ath10k.conf
- Aktualisieren des
linux-firmware
Pakets, wie hier erwähnt: https://www.killernetworking.com/driver-downloads/kb/faq/1-killer-1535-1525-1435-in-ubuntu-debian
Bis jetzt hat nichts davon geholfen.
Soweit ich sehen kann, handelt es sich um folgende Hardware: QCA 6174 Killer Qualcomm / QCA 1535 Killer Qualcomm
Meistens habe ich diese beiden Bluetooth-Geräte gekoppelt und verbunden:
- Logitech K810 Tastatur
- Logitech MX Anywhere2 Maus