as the title says after the latest system update the bluetooth icon in the system tray shows no bluetooth adapters found here is the output of lspci
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
06:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 07)
when i run the bluetoothctl command i run list it returns nothing
output of rfkill list
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
i tried systemctl bluetooth commands yet nothing happens
output of inxi -Fazy
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
root=UUID=678c6b06-1d82-4b2d-b49b-380c965414d5 rw quiet apparmor=1
intel_pstate=active security=apparmor udev.log_priority=3
Console: tty 1 wm: kwin_x11 DM: SDDM Distro: Manjaro Linux
Machine:
Type: Portable System: Dell product: Inspiron 3542 v: N/A serial: <filter>
Chassis: type: 8 serial: <filter>
Mobo: Dell model: 0V25HW v: A04 serial: <filter> UEFI: Dell v: A04
date: 08/05/2014
Battery:
ID-1: BAT0 charge: 0.3 Wh condition: 6.2/41.4 Wh (15%) volts: 15.3/14.8
model: LGC-LGC2.8 DELL T1G4M49 type: Li-ion serial: <filter> status: Unknown
CPU:
Info: Dual Core model: Intel Core i3-4030U socket: rPGA988B bits: 64
type: MT MCP arch: Haswell family: 6 model-id: 45 (69) stepping: 1
microcode: 26 L1 cache: 128 KiB L2 cache: 3 MiB L3 cache: 2.9 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 15171
Speed: 798 MHz min/max: 800/1900 MHz base/boost: 1900/3800 volts: 1.2 V
ext-clock: 100 MHz Core speeds (MHz): 1: 798 2: 798 3: 798 4: 798
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel Haswell-ULT Integrated Graphics vendor: Dell driver: i915
v: kernel bus ID: 00:02.0 chip ID: 8086:0a16
Device-2: Sunplus Innovation Dell HD Webcam type: USB driver: uvcvideo
bus ID: 1-1.5:3 chip ID: 1bcf:2880
Display: server: X.Org 1.20.10 compositor: kwin_x11 driver: intel
unloaded: modesetting alternate: fbdev,vesa display ID: :0 screens: 1
Screen-1: 0 s-res: 1366x768 s-dpi: 96 s-size: 361x203mm (14.2x8.0")
s-diag: 414mm (16.3")
Monitor-1: eDP1 res: 1366x768 hz: 60 dpi: 102 size: 340x190mm (13.4x7.5")
diag: 389mm (15.3")
OpenGL: renderer: Mesa DRI Intel HD Graphics 4400 (HSW GT2)
v: 4.5 Mesa 20.3.1 compat-v: 3.0 direct render: Yes
Audio:
Device-1: Intel Haswell-ULT HD Audio vendor: Dell driver: snd_hda_intel
v: kernel bus ID: 00:03.0 chip ID: 8086:0a0c
Device-2: Intel 8 Series HD Audio vendor: Dell driver: snd_hda_intel
v: kernel bus ID: 00:1b.0 chip ID: 8086:9c20
Sound Server: ALSA v: k5.10.2-2-MANJARO
Network:
Device-1: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter
vendor: Dell driver: ath9k v: kernel port: f040 bus ID: 06:00.0
chip ID: 168c:0036
IF: wlp6s0 state: up mac: <filter>
Device-2: Realtek RTL810xE PCI Express Fast Ethernet vendor: Dell
driver: r8169 v: kernel port: e000 bus ID: 07:00.0 chip ID: 10ec:8136
IF: enp7s0 state: down mac: <filter>
Device-3: Qualcomm Atheros AR9462 Bluetooth type: USB driver: btusb
bus ID: 1-1.6:6 chip ID: 0cf3:0036
Drives:
Local Storage: total: 931.51 GiB used: 89.29 GiB (9.6%)
ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital model: WD10JPVX-75JC3T0
size: 931.51 GiB block size: physical: 4096 B logical: 512 B sata: 3.0
speed: 6.0 Gb/s rotation: 5400 rpm serial: <filter> rev: 1A01 temp: 35 C
SMART: yes state: enabled health: PASSED on: 183d 8h cycles: 2770
read: 15.47 TiB written: 10.8 TiB Old-Age: g-sense error rate: 524 Pre-Fail:
reallocated sector: 200 threshold: 140
Partition:
ID-1: / raw size: 243.71 GiB size: 238.89 GiB (98.02%)
used: 56.5 GiB (23.6%) fs: ext4 block size: 4096 B dev: /dev/sda2
maj-min: 8:2
ID-2: /boot/efi raw size: 489 MiB size: 488 MiB (99.80%)
used: 80 MiB (16.4%) fs: vfat block size: 512 B dev: /dev/sda1 maj-min: 8:1
Swap:
Kernel: swappiness: 60 (default) cache pressure: 100 (default)
ID-1: swap-1 type: partition size: 3.73 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/sda3 maj-min: 8:3
Sensors:
System Temperatures: cpu: 47.0 C mobo: 49.0 C
Fan Speeds (RPM): cpu: 0
Info:
Processes: 198 Uptime: 28m wakeups: 1 Memory: 3.75 GiB
used: 2.29 GiB (61.2%) Init: systemd v: 247 Compilers: gcc: 10.2.0
clang: 11.0.0 Packages: 1629 apt: 0 pacman: 1612 lib: 426 rpm: 0 flatpak: 11
snap: 6 Shell: Bash (sudo) v: 5.1.0 running in: konsole inxi: 3.2.01
Edit:
output of bluetoothctl and show is given below
No default controller available