Bluetooth turning on and off

I have a Lenovo G50-30 laptop. It has a qualcom AR9565 wlan + AR3012 bt combo card. The wifi works fine. The bluetooth when turned on doesn’t stay on. A view over the logs shows that "hci0 failed to disable LE scan:status 0x1f. This has happened in ubuntu based distros as well so it seems to be hardware specific. I have found other threads about the particular chip on popOS github. What I think this has to do with is broadcom drivers, since the official lenovo page does state “Atheros,Realtek,Broadcom” in their driver installer. I might be wrong since others with broadcom cards couldnt even get wifi unless they manually installed the driver. I would appreciate any help there is and I am just wishing to make this issue more known for the improvement of linux.

One thing that will allow us to aid you better would be if you were to post the output of lspci -nn. That will tell us exactly what devices are installed and the chipset IDs so appropriate drivers may be identified.

The output of inxi -Fxx will also assist with the task.

Have the same problem.

“lspci -nn” output

00:00.0 Host bridge [0600]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register [8086:0f00] (rev 0e)
00:02.0 VGA compatible controller [0300]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0e)
00:13.0 SATA controller [0106]: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller [8086:0f23] (rev 0e)
00:14.0 USB controller [0c03]: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI [8086:0f35] (rev 0e)
00:1a.0 Encryption controller [1080]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine [8086:0f18] (rev 0e)
00:1b.0 Audio device [0403]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller [8086:0f04] (rev 0e)
00:1c.0 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 [8086:0f48] (rev 0e)
00:1c.2 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 [8086:0f4c] (rev 0e)
00:1c.3 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 [8086:0f4e] (rev 0e)
00:1f.0 ISA bridge [0601]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit [8086:0f1c] (rev 0e)
00:1f.3 SMBus [0c05]: Intel Corporation Atom Processor E3800/CE2700 Series SMBus Controller [8086:0f12] (rev 0e)
02:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)

“inxi -Fxx” output

System:
  Host: fedora Kernel: 5.14.10-300.fc35.x86_64 x86_64 bits: 64 compiler: gcc
  v: 2.37-10.fc35 Desktop: GNOME 41.0 tk: GTK 3.24.30 wm: gnome-shell
  dm: GDM Distro: Fedora release 35 (Thirty Five)
Machine:
  Type: Laptop System: LENOVO product: 80G0 v: Lenovo G50-30
  serial: <superuser required> Chassis: type: 10 v: Lenovo G50-30
  serial: <superuser required>
  Mobo: LENOVO model: Lancer 5A6 v: SDK0F82993WIN
  serial: <superuser required> UEFI: LENOVO v: A7CN40WW date: 07/18/2014
Battery:
  ID-1: BAT0 charge: 22.4 Wh (84.8%) condition: 26.4/28.5 Wh (92.6%)
  volts: 15.3 min: 14.4 model: Lenovo serial: BAT20101001
  status: Discharging
CPU:
  Info: Dual Core model: Intel Celeron N2840 bits: 64 type: MCP
  arch: Silvermont rev: 8 cache: L1: 112 KiB L2: 2 MiB
  flags: ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 8666
  Speed: 2583 MHz min/max: 500/2582 MHz Core speeds (MHz): 1: 2583 2: 2583
Graphics:
  Device-1: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display
  vendor: Lenovo driver: i915 v: kernel bus-ID: 00:02.0 chip-ID: 8086:0f31
  Device-2: Realtek Lenovo EasyCamera type: USB driver: uvcvideo
  bus-ID: 1-4.1:3 chip-ID: 0bda:579a
  Display: wayland server: X.Org 1.21.1.2 compositor: gnome-shell driver:
  loaded: i915 note: n/a (using device driver) - try sudo/root
  resolution: 1920x1080~60Hz s-dpi: 96
  OpenGL: renderer: Mesa Intel HD Graphics (BYT) v: 4.2 Mesa 21.2.3
  compat-v: 3.1 direct render: Yes
Audio:
  Device-1: Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio
  vendor: Lenovo driver: snd_hda_intel v: kernel bus-ID: 00:1b.0
  chip-ID: 8086:0f04
  Sound Server-1: ALSA v: k5.14.10-300.fc35.x86_64 running: yes
  Sound Server-2: PipeWire v: 0.3.38 running: yes
Network:
  Device-1: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter
  vendor: Lenovo driver: ath9k v: kernel bus-ID: 02:00.0 chip-ID: 168c:0036
  IF: wlp2s0 state: up mac: d0:53:49:07:df:b5
  Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
  vendor: Lenovo driver: r8169 v: kernel port: 1000 bus-ID: 03:00.0
  chip-ID: 10ec:8168
  IF: enp3s0 state: down mac: 68:f7:28:6d:2b:76
Bluetooth:
  Device-1: Qualcomm Atheros AR3012 Bluetooth 4.0 type: USB driver: btusb
  v: 0.8 bus-ID: 1-4.3:62 chip-ID: 0cf3:3004
  Report: rfkill ID: hci0 rfk-id: 31 state: down bt-service: enabled,running
  rfk-block: hardware: no software: yes address: see --recommends
Drives:
  Local Storage: total: 111.79 GiB used: 3.65 GiB (3.3%)
  ID-1: /dev/sda vendor: Kingston model: SA400S37120G size: 111.79 GiB
  speed: 3.0 Gb/s serial: 50026B76833A08E1
Partition:
  ID-1: / size: 110.2 GiB used: 3.49 GiB (3.2%) fs: btrfs dev: /dev/sda3
  ID-2: /boot size: 973.4 MiB used: 151.9 MiB (15.6%) fs: ext4
  dev: /dev/sda2
  ID-3: /boot/efi size: 598.8 MiB used: 13.8 MiB (2.3%) fs: vfat
  dev: /dev/sda1
  ID-4: /home size: 110.2 GiB used: 3.49 GiB (3.2%) fs: btrfs dev: /dev/sda3
Swap:
  ID-1: swap-1 type: zram size: 3.71 GiB used: 3 MiB (0.1%) priority: 100
  dev: /dev/zram0
Sensors:
  System Temperatures: cpu: 37.0 C mobo: N/A
  Fan Speeds (RPM): N/A
Info:
  Processes: 239 Uptime: 19m Memory: 3.71 GiB used: 1.87 GiB (50.4%)
  Init: systemd v: 249 runlevel: 5 target: graphical.target Compilers:
  gcc: 11.2.1 Packages: N/A note: see --pkg Shell: Bash v: 5.1.8
  running-in: gnome-terminal inxi: 3.3.09

That part from the inxi output shows the bluetooth device is USB attached with chip ID 0cf3:3004 using driver btusb.

A quick search for that chipset and drivers in fedora shows there are 2 possible drivers that may work. ath3k and btusb.
The search was done with 0cf3:3004 driver fedora and one of the first links was this one

So how do I test the ath3k driver?
“lsmod” outputs this:

Module                  Size  Used by
uinput                 20480  0
rfcomm                 86016  16
snd_seq_dummy          16384  0
snd_hrtimer            16384  1
nft_objref             16384  1
nf_conntrack_netbios_ns    16384  1
nf_conntrack_broadcast    16384  1 nf_conntrack_netbios_ns
nft_fib_inet           16384  1
nft_fib_ipv4           16384  1 nft_fib_inet
nft_fib_ipv6           16384  1 nft_fib_inet
nft_fib                16384  3 nft_fib_ipv6,nft_fib_ipv4,nft_fib_inet
nft_reject_inet        16384  6
nf_reject_ipv4         16384  1 nft_reject_inet
nf_reject_ipv6         20480  1 nft_reject_inet
nft_reject             16384  1 nft_reject_inet
nft_ct                 20480  16
nft_chain_nat          16384  2
nf_nat                 53248  1 nft_chain_nat
nf_conntrack          163840  4 nf_nat,nft_ct,nf_conntrack_netbios_ns,nf_conntrack_broadcast
nf_defrag_ipv6         24576  1 nf_conntrack
nf_defrag_ipv4         16384  1 nf_conntrack
ip_set                 61440  0
nf_tables             258048  232 nft_ct,nft_reject_inet,nft_fib_ipv6,nft_objref,nft_fib_ipv4,nft_chain_nat,nft_reject,nft_fib,nft_fib_inet
nfnetlink              20480  3 nf_tables,ip_set
qrtr                   20480  4
ns                     32768  1 qrtr
bnep                   28672  2
ath9k                 155648  0
intel_rapl_msr         20480  0
ath9k_common           28672  1 ath9k
ath9k_hw              528384  2 ath9k_common,ath9k
intel_rapl_common      28672  1 intel_rapl_msr
mei_hdcp               24576  0
intel_soc_dts_thermal    20480  0
sunrpc                655360  1
intel_soc_dts_iosf     20480  1 intel_soc_dts_thermal
mac80211             1163264  1 ath9k
at24                   24576  0
intel_powerclamp       20480  0
iTCO_wdt               16384  0
coretemp               20480  0
intel_pmc_bxt          16384  1 iTCO_wdt
kvm_intel             335872  0
iTCO_vendor_support    16384  1 iTCO_wdt
libarc4                16384  1 mac80211
snd_hda_codec_hdmi     73728  1
ath                    36864  3 ath9k_common,ath9k,ath9k_hw
kvm                  1036288  1 kvm_intel
snd_hda_codec_conexant    24576  1
snd_hda_codec_generic    98304  1 snd_hda_codec_conexant
ledtrig_audio          16384  1 snd_hda_codec_generic
uvcvideo              122880  0
snd_hda_intel          57344  2
snd_intel_dspcfg       28672  1 snd_hda_intel
cfg80211             1015808  4 ath9k_common,ath9k,ath,mac80211
videobuf2_vmalloc      20480  1 uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
snd_intel_sdw_acpi     20480  1 snd_intel_dspcfg
snd_hda_codec         172032  4 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
videobuf2_v4l2         36864  1 uvcvideo
videobuf2_common       69632  4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
videodev              270336  3 videobuf2_v4l2,uvcvideo,videobuf2_common
irqbypass              16384  1 kvm
snd_hda_core          110592  5 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hwdep              16384  1 snd_hda_codec
snd_seq                90112  7 snd_seq_dummy
intel_cstate           20480  0
snd_seq_device         16384  1 snd_seq
snd_pcm               139264  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
vfat                   20480  1
fat                    86016  1 vfat
rtsx_usb_ms            24576  0
memstick               24576  1 rtsx_usb_ms
snd_timer              49152  3 snd_seq,snd_hrtimer,snd_pcm
mei_txe                32768  1
ath3k                  24576  0
mc                     65536  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
pcspkr                 16384  0
joydev                 28672  0
btusb                  65536  0
mei                   151552  3 mei_hdcp,mei_txe
snd                   114688  16 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm
i2c_i801               32768  0
lpc_ich                28672  0
i2c_smbus              20480  1 i2c_i801
soundcore              16384  1 snd
hci_uart              155648  0
btqca                  24576  1 hci_uart
btrtl                  28672  2 hci_uart,btusb
btbcm                  20480  2 hci_uart,btusb
ideapad_laptop         28672  0
btintel                45056  2 hci_uart,btusb
bluetooth             671744  48 btrtl,btqca,btintel,hci_uart,btbcm,bnep,ath3k,btusb,rfcomm
sparse_keymap          16384  1 ideapad_laptop
platform_profile       16384  1 ideapad_laptop
wmi                    36864  1 ideapad_laptop
ecdh_generic           16384  1 bluetooth
rfkill_gpio            16384  0
rfkill                 36864  10 rfkill_gpio,ath9k,bluetooth,ideapad_laptop,cfg80211
zram                   24576  2
ip_tables              32768  0
i915                 3031040  11
rtsx_usb_sdmmc         32768  0
mmc_core              196608  1 rtsx_usb_sdmmc
i2c_algo_bit           16384  1 i915
ttm                    81920  1 i915
drm_kms_helper        311296  1 i915
cec                    61440  2 drm_kms_helper,i915
crct10dif_pclmul       16384  1
drm                   630784  8 drm_kms_helper,i915,ttm
crc32_pclmul           16384  0
crc32c_intel           24576  3
ghash_clmulni_intel    16384  0
serio_raw              20480  0
r8169                  98304  0
rtsx_usb               32768  2 rtsx_usb_sdmmc,rtsx_usb_ms
video                  57344  2 ideapad_laptop,i915
i2c_hid_acpi           16384  0
i2c_hid                32768  1 i2c_hid_acpi
pwm_lpss_platform      16384  0
pwm_lpss               16384  1 pwm_lpss_platform
ipmi_devintf           20480  0
ipmi_msghandler       118784  1 ipmi_devintf
fuse                  172032  3

It shows ath3k in bluetooth modules. So is it possibly not a driver issue?

lsmod | grep btusb will give you eight different places where btusb is used.
lsmod | grep ath3k will only give two.

Since that shows that both are loaded I am not sure what the issue may be that is causing the intermittent actions. It is possible that the modules are interfering with each other but I will have to leave it to someone with more experience with bluetooth to help in identifying the actual error cause.

Hello, I have the same issue. I am testing with a bluetooth speaker. My observations are the following:

  • The issue does not happen when the bluetooth is just turned on
  • The issue happens when I actually connect to a bluetooth device
  • The issue happens almost immediately when I try to play any sound (e.g. spotify)
  • There is a terrible sound lag and the bluetooth turns off and on again almost immediately

I am under the impression my bluetooth was working fine in Fedora 34. I skipped F35 and jumped straight to F36.

System:
  Host: fedora Kernel: 5.19.9-200.fc36.x86_64 arch: x86_64 bits: 64
    compiler: gcc v: 2.37-36.fc36 Desktop: GNOME v: 42.4 tk: GTK v: 3.24.34
    wm: gnome-shell dm: GDM Distro: Fedora release 36 (Thirty Six)
Machine:
  Type: Laptop System: ASUSTeK product: G551JW v: 1.0
    serial: <superuser required>
  Mobo: ASUSTeK model: G551JW v: 1.0 serial: <superuser required>
    UEFI: American Megatrends v: G551JW.T06 date: 05/28/2015
Battery:
  ID-1: BAT0 charge: 50.7 Wh (100.0%) condition: 50.7/56.2 Wh (90.3%)
    volts: 10.8 min: 10.8 model: ASUSTeK ASUS Battery serial: N/A
    status: not charging
CPU:
  Info: quad core model: Intel Core i7-4720HQ bits: 64 type: MT MCP
    arch: Haswell rev: 3 cache: L1: 256 KiB L2: 1024 KiB L3: 6 MiB
  Speed (MHz): avg: 2939 high: 3562 min/max: 800/3600 cores: 1: 3393
    2: 3457 3: 3562 4: 3392 5: 800 6: 3409 7: 3457 8: 2044 bogomips: 41503
  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 arch: Gen5.75 ports: active: HDMI-A-2,eDP-1
    empty: DP-1,HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:0416
  Device-2: NVIDIA GM107M [GeForce GTX 960M] vendor: ASUSTeK driver: nvidia
    v: 515.65.01 arch: Maxwell pcie: speed: 2.5 GT/s lanes: 16 bus-ID: 01:00.0
    chip-ID: 10de:139b
  Device-3: Chicony HD WebCam (Asus N-series) type: USB driver: uvcvideo
    bus-ID: 3-7:5 chip-ID: 04f2:b3fd
  Display: wayland server: X.org v: 1.20.14 with: Xwayland v: 22.1.3
    compositor: gnome-shell driver: X: loaded: modesetting,nvidia
    unloaded: fbdev,nouveau,vesa alternate: nv gpu: i915 display-ID: 0
  Monitor-1: HDMI-A-2 model: AOC 2243W res: 1920x1080 dpi: 102
    diag: 547mm (21.5")
  Monitor-2: eDP-1 model: LG Display 0x042c res: 1920x1080 dpi: 141
    diag: 396mm (15.6")
  OpenGL: renderer: Mesa Intel HD Graphics 4600 (HSW GT2)
    v: 4.6 Mesa 22.1.7 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
  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
  Sound Server-1: ALSA v: k5.19.9-200.fc36.x86_64 running: yes
  Sound Server-2: PulseAudio v: 15.0 running: no
  Sound Server-3: PipeWire v: 0.3.58 running: yes
Network:
  Device-1: Intel Wireless 7260 driver: iwlwifi v: kernel pcie:
    speed: 2.5 GT/s lanes: 1 bus-ID: 04:00.0 chip-ID: 8086:08b1
  IF: wlp4s0 state: up mac: 48:51:b7:ab:a3:6f
  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
  IF: enp5s0f1 state: down mac: 08:62:66:b3:ed:c9
  IF-ID-1: virbr0 state: down mac: 52:54:00:d2:22:ee
Bluetooth:
  Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8
    bus-ID: 3-5:8 chip-ID: 8087:07dc
  Report: rfkill ID: hci0 rfk-id: 4 state: down bt-service: enabled,running
    rfk-block: hardware: no software: yes address: see --recommends
Drives:
  Local Storage: total: 566.37 GiB used: 352.32 GiB (62.2%)
  ID-1: /dev/sda vendor: Kingston model: SHSS37A480G size: 447.13 GiB
    speed: 6.0 Gb/s serial: 50026B726B01306A
  ID-2: /dev/sdb vendor: Kingston model: SMSM151S3128GD size: 119.24 GiB
    speed: 6.0 Gb/s serial: 50026B7251175440
Partition:
  ID-1: / size: 117.66 GiB used: 25.04 GiB (21.3%) fs: btrfs dev: /dev/sdb3
  ID-2: /boot size: 973.4 MiB used: 253.1 MiB (26.0%) fs: ext4
    dev: /dev/sdb2
  ID-3: /boot/efi size: 598.8 MiB used: 13.9 MiB (2.3%) fs: vfat
    dev: /dev/sdb1
  ID-4: /home size: 447.11 GiB used: 327.02 GiB (73.1%) fs: btrfs
    dev: /dev/dm-0 mapped: luks-a6ed95d0-fd5a-4c1f-b500-79f2a98cf83c
Swap:
  ID-1: swap-1 type: zram size: 8 GiB used: 0 KiB (0.0%) priority: 100
    dev: /dev/zram0
Sensors:
  System Temperatures: cpu: 55.0 C mobo: N/A
  Fan Speeds (RPM): cpu: 1800
Info:
  Processes: 343 Uptime: 10m Memory: 15.08 GiB used: 3.37 GiB (22.4%)
  Init: systemd v: 250 target: graphical (5) default: graphical Compilers:
  gcc: 12.2.1 Packages: note: see --pkg flatpak: 64 Shell: Bash v: 5.1.16
  running-in: gnome-terminal inxi: 3.3.19
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller [8086:0c04] (rev 06)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06)
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06)
00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 05)
00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 05)
00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 05)
00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8086:8c10] (rev d5)
00:1c.1 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #2 [8086:8c12] (rev d5)
00:1c.2 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 [8086:8c14] (rev d5)
00:1c.3 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 [8086:8c16] (rev d5)
00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 05)
00:1f.0 ISA bridge [0601]: Intel Corporation HM86 Express LPC Controller [8086:8c49] (rev 05)
00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8086:8c03] (rev 05)
00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller [8086:8c22] (rev 05)
01:00.0 3D controller [0302]: NVIDIA Corporation GM107M [GeForce GTX 960M] [10de:139b] (rev a2)
04:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev bb)
05:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader [10ec:5287] (rev 01)
05:00.1 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 12)

Please open a new topic for your issue. This one is already old and for Fedora 35, not Fedora 36. Further, you are using Intel bluetooth, not Qualcomm. A relation should not automatically be anticipated (but feel free to contain a link to this topic and elaborate the relation if you think there is one).

Also, please always add the command you are using when pasting output. The second output looks like lspci (which does not list a bluetooth controller; and the first output does not contain much information about the controller). So I assume your bluetooth controller is in lsusb. You could add this when you create a new topic.

Some logs might be helpful as well, e.g., sudo journalctl --since "10 minutes ago" → ensure the log contains the issue in terms of the “since”-time and if possible, add the system time about when you experienced the issue.