Saya memiliki masalah berikut dengan modul Bluetooth pada Dell XPS 13 (9370) saya yang baru dengan Ubuntu yang sudah diinstal.
Modul bluetooth dinonaktifkan karena beberapa alasan. Perangkat bluetooth (keyboard dan mouse) berhenti bekerja di tengah pekerjaan, indikator Bluetooth hilang dan modul juga hilang dalam rfkill
daftar.
Untuk membuatnya kembali berfungsi, saya harus mem-boot ulang mesin, mulai BIOS, nonaktifkan modul Bluetooth dan aktifkan kembali. Setelah itu, modul bluetooth tersedia lagi. Itu sangat menjengkelkan.
Syslog saya ketika ini terjadi:
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()
Saya sudah mencoba berbagai hal:
- Menonaktifkan TLP dan menonaktifkan TLP untuk Bluetooth di
/etc/default/tlp
- Memperbarui BIOS ke versi 1.2.1
- Mengatur baris ini ke modprobe untuk ath10k:
echo "options ath10k_core skip_otp=y" > /etc/modprobe.d/ath10k.conf
- Memutakhirkan
linux-firmware
paket, seperti disebutkan di sini: https://www.killernetworking.com/driver-downloads/kb/faq/1-killer-1535-1525-1435-in-ubuntu-debian
Tidak ada yang membantu sampai sekarang.
Sejauh yang saya bisa lihat, ini adalah perangkat keras berikut: QCA 6174 Killer Qualcomm / QCA 1535 Killer Qualcomm
Sebagian besar saya memiliki dua perangkat bluetooth ini dipasangkan dan terhubung:
- Keyboard Logitech K810
- Mouse Logitech MX Anywhere2