Содержание
Bluetooth adapter not detected on Linux
I’ve been using Arch Linux for a while and bluetooth has been working without issues. Now, for no explicable reason, Arch doesn’t detect my bluetooth adapters anymore. I tried doing:
$ sudo systemctl enable bluetooth ,
$ sudo systemctl start bluetooth and
$ sudo systemctl start dbus . I’ve enabled generic bluetooth drivers:
$ sudo modprobe btusb . I’ve installed: bluez, bluez-utils-compat and blueman. $ sudo lsmod | grep bluetooth returns:
bluetooth 634880 11 btrtl,btintel,bnep,btbcm,btusb ecdh_generic 24576 1 bluetooth rfkill 28672 7 bluetooth,acer_wmi,cfg80211 crc16 16384 2 bluetooth,ext4 $ sudo lspci | grep blue returns nothing. $ sudo hciconfig returns nothing. $ sudo hcitool dev returns:
[ 283.807549] Bluetooth: Core ver 2.22 [ 283.807585] Bluetooth: HCI device and connection manager initialized [ 283.807588] Bluetooth: HCI socket layer initialized [ 283.807589] Bluetooth: L2CAP socket layer initialized [ 283.807594] Bluetooth: SCO socket layer initialized [ 349.781130] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 349.781135] Bluetooth: BNEP filters: protocol multicast [ 349.781148] Bluetooth: BNEP socket layer initialized 0: acer-wireless: Wireless LAN Soft blocked: no Hard blocked: no 1: acer-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no $ bluetoothctl [bluetoothctl]# scan on No default controller available When I open blueman-adapters, it opens but the window doesn’t have any contents: 
And when I open blueman-manager, the only functioning buttons are the View and Help menus: 
Some important info (if needed):
Model: Acer Aspire S13 S5-371 Network Card: Qualcomm Atheros QCA61x4A uname -r: 4.15.14-1-ARCH BIOS Ver: v1.5 OSes: Windows 10, Arch Linux (dual boot using rEFInd) Built in Bluetooth 4.0 support Ubuntu 20.04 bluetooth not working
I’ve installed Ubuntu 20.04 and bluetooth is not working for me. But it works in a live session if I boot that from USB. Can anyone help me please? systemctl | grep -i blue output:
sys-devices-pci0000:00-0000:00:14.0-usb1-1\x2d14-1\x2d14:1.0-bluetooth-hci0.device loaded active plugged /sys/devices/pci0000:00/0000:00:14.0/usb1/1-14/1-14:1.0/bluetooth/hci0 sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0 bluetooth.service loaded active running Bluetooth service bluetooth.target loaded active active Bluetooth [ 2.309059] Bluetooth: Core ver 2.22 [ 2.309071] Bluetooth: HCI device and connection manager initialized [ 2.309073] Bluetooth: HCI socket layer initialized [ 2.309074] Bluetooth: L2CAP socket layer initialized [ 2.309076] Bluetooth: SCO socket layer initialized [ 3.413708] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 3.413710] Bluetooth: BNEP filters: protocol multicast [ 3.413713] Bluetooth: BNEP socket layer initialized [ 4.342171] Bluetooth: hci0: command 0xfc05 tx timeout [ 4.342173] Bluetooth: hci0: Reading Intel version information failed (-110) [ 193.048690] Bluetooth: hci0: command 0xfc05 tx timeout [ 193.048749] Bluetooth: hci0: Reading Intel version information failed (-110) 00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 07) 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630 (Mobile) 00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 07) 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10) 00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10) 00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10) 00:14.3 Network controller: Intel Corporation Wireless-AC 9560 [Jefferson Peak] (rev 10) 00:15.0 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller #0 (rev 10) 00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10) 00:17.0 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 10) 00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0) 00:1d.5 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #14 (rev f0) 00:1d.6 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #15 (rev f0) 00:1f.0 ISA bridge: Intel Corporation HM470 Chipset LPC/eSPI Controller (rev 10) 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) 00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10) 01:00.0 VGA compatible controller: NVIDIA Corporation GP107M [GeForce GTX 1050 3 GB Max-Q] (rev a1) 01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1) 02:00.0 Non-Volatile memory controller: Phison Electronics Corporation Device 5008 (rev 01) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 16) 04:00.0 Unassigned class [ff00]: Alcor Micro AU6625 PCI-E Flash card reader controller 00:14.3 Network controller: Intel Corporation Wireless-AC 9560 [Jefferson Peak] (rev 10) DeviceName: WLAN Subsystem: Intel Corporation Wireless-AC 9560 [Jefferson Peak] Kernel driver in use: iwlwifi Kernel modules: iwlwifi [bluetooth]# list [bluetooth]# power on No default controller available 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 04f2:b627 Chicony Electronics Co., Ltd HP Wide Vision HD Camera Bus 001 Device 003: ID 8087:0aaa Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Ubuntu 22.04 bluetooth adapter is not availible
I installed Ubuntu 22.04 on my laptop Asus N551JM. After installation, Bluetooth adapter is not available. How I can solve this problem?
sudo dmesg |grep -i bluetooth [ 3.772671] Bluetooth: Core ver 2.22 [ 3.772699] NET: Registered PF_BLUETOOTH protocol family [ 3.772701] Bluetooth: HCI device and connection manager initialized [ 3.772705] Bluetooth: HCI socket layer initialized [ 3.772707] Bluetooth: L2CAP socket layer initialized [ 3.772711] Bluetooth: SCO socket layer initialized [ 3.935429] Bluetooth: Patch file not found ar3k/AthrBT_0x11020000.dfu [ 3.935472] Bluetooth: Loading patch file failed [ 7.652405] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 7.652409] Bluetooth: BNEP filters: protocol multicast [ 7.652412] Bluetooth: BNEP socket layer initialized inxi -Fxxxz System: Kernel: 5.15.0-25-generic x86_64 bits: 64 compiler: gcc v: 11.2.0 Desktop: GNOME 42.0 tk: GTK 3.24.33 wm: gnome-shell dm: GDM3 42.0 Distro: Ubuntu 22.04 (Jammy Jellyfish) Machine: Type: Laptop System: ASUSTeK product: N551JM v: 1.0 serial: Mobo: ASUSTeK model: N551JM v: 1.0 serial: UEFI: American Megatrends v: N551JM.204 date: 10/06/2014 Battery: ID-1: BAT0 charge: 53.4 Wh (100.0%) condition: 53.4/56.2 Wh (95.1%) volts: 10.8 min: 10.8 model: ASUSTeK N551-52 type: Li-ion serial: N/A status: Not charging Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard K270 serial: charge: 100% (should be ignored) rechargeable: yes status: Discharging CPU: Info: dual core model: Intel Core i5-4200H bits: 64 type: MT MCP smt: enabled arch: Haswell rev: 3 cache: L1: 128 KiB L2: 512 KiB L3: 3 MiB Speed (MHz): avg: 1297 high: 1298 min/max: 800/3400 cores: 1: 1298 2: 1297 3: 1297 4: 1296 bogomips: 22348 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx Graphics: Device-1: Intel 4th Gen Core Processor Integrated Graphics vendor: ASUSTeK driver: i915 v: kernel ports: active: eDP-1 empty: DP-1,HDMI-A-1,HDMI-A-2 bus-ID: 00:02.0 chip-ID: 8086:0416 class-ID: 0300 Device-2: NVIDIA GM107M [GeForce GTX 860M] vendor: ASUSTeK driver: nvidia v: 510.60.02 pcie: speed: 8 GT/s lanes: 16 bus-ID: 01:00.0 chip-ID: 10de:1392 class-ID: 0302 Device-3: IMC Networks USB2.0 UVC HD Webcam type: USB driver: uvcvideo bus-ID: 3-7:5 chip-ID: 13d3:5188 class-ID: 0e02 serial: Display: x11 server: X.Org v: 1.21.1.3 compositor: gnome-shell driver: X: loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa gpu: i915 display-ID: :1 screens: 1 Screen-1: 0 s-res: 1920x1080 s-dpi: 98 s-size: 499x280mm (19.6x11.0") s-diag: 572mm (22.5") Monitor-1: eDP-1 model: Samsung res: 1920x1080 hz: 60 dpi: 142 size: 344x194mm (13.5x7.6") diag: 395mm (15.5") modes: 1920x1080 OpenGL: renderer: Mesa Intel HD Graphics 4600 (HSW GT2) v: 4.6 Mesa 22.0.1 compat-v: 3.1 direct render: Yes Audio: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio driver: snd_hda_intel v: kernel bus-ID: 00:03.0 chip-ID: 8086:0c0c class-ID: 0403 Device-2: Intel 8 Series/C220 Series High Definition Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:8c20 class-ID: 0403 Sound Server-1: ALSA v: k5.15.0-25-generic running: yes Sound Server-2: PulseAudio v: 15.99.1 running: yes Sound Server-3: PipeWire v: 0.3.48 running: yes Network: Device-1: Qualcomm Atheros AR9462 Wireless Network Adapter vendor: AzureWave driver: ath9k v: kernel pcie: speed: 2.5 GT/s lanes: 1 bus-ID: 04:00.0 chip-ID: 168c:0034 class-ID: 0280 IF: wlp4s0 state: up mac: Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: ASUSTeK driver: r8169 v: kernel pcie: speed: 2.5 GT/s lanes: 1 port: d000 bus-ID: 05:00.1 chip-ID: 10ec:8168 class-ID: 0200 IF: enp5s0f1 state: down mac: Bluetooth: Device-1: IMC Networks Atheros AR3012 Bluetooth type: USB driver: N/A bus-ID: 3-5:4 chip-ID: 13d3:3474 class-ID: e001 Drives: Local Storage: total: 465.76 GiB used: 138.94 GiB (29.8%) ID-1: /dev/sda vendor: Crucial model: CT500MX500SSD1 size: 465.76 GiB speed: 6.0 Gb/s type: SSD serial: rev: 023 scheme: GPT Partition: ID-1: / size: 56.02 GiB used: 7.8 GiB (13.9%) fs: ext4 dev: /dev/sda8 ID-2: /boot/efi size: 95 MiB used: 30.2 MiB (31.8%) fs: vfat dev: /dev/sda2 ID-3: /home size: 42.68 GiB used: 591.3 MiB (1.4%) fs: ext4 dev: /dev/sda9 Swap: ID-1: swap-1 type: partition size: 11.44 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/sda7 Sensors: System Temperatures: cpu: 49.0 C mobo: N/A Fan Speeds (RPM): cpu: 1800 Info: Processes: 248 Uptime: 27m wakeups: 3 Memory: 11.58 GiB used: 2.88 GiB (24.8%) Init: systemd v: 249 runlevel: 5 Compilers: gcc: N/A Packages: 1692 apt: 1683 snap: 9 Shell: Bash v: 5.1.16 running-in: gnome-terminal inxi: 3.3.13