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#51 2022-03-15 23:13:57

Gravarty
Member
Registered: 2022-03-15
Posts: 1

Re: Bluetooth not working on Kernel 5.15

Now it stopped working for me as well. I'm using a Broadcom WLAN/Bluetooth PCI adapter, which i used for my Hackintosh build back then but also always worked fine on Arch as well.
I can temporarily fix the problem by booting up my Windows 10 KVM (USB passthrough) and then just shutting it down again.

[    2.585552] Bluetooth: Core ver 2.22
[    2.585590] NET: Registered PF_BLUETOOTH protocol family
[    2.585594] Bluetooth: HCI device and connection manager initialized
[    2.585602] Bluetooth: HCI socket layer initialized
[    2.585607] Bluetooth: L2CAP socket layer initialized
[    2.585614] Bluetooth: SCO socket layer initialized
[    4.421228] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.421230] Bluetooth: BNEP filters: protocol multicast
[    4.421232] Bluetooth: BNEP socket layer initialized
[    5.052183] Bluetooth: hci0: command 0x0c03 tx timeout
[   12.945523] Bluetooth: hci0: BCM: Reset failed (-110)

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#52 2022-03-16 15:09:50

scaramanga
Member
Registered: 2022-01-19
Posts: 7

Re: Bluetooth not working on Kernel 5.15

Gravarty wrote:

Now it stopped working for me as well. I'm using a Broadcom WLAN/Bluetooth PCI adapter, which i used for my Hackintosh build back then but also always worked fine on Arch as well.

What Bluetooth chip is used? (lsusb | grep -i bluetooth)

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#53 2022-04-04 13:46:24

Shinigami92
Member
From: Germany
Registered: 2020-09-11
Posts: 14
Website

Re: Bluetooth not working on Kernel 5.15

foxie wrote:

Couldn't get it working today on my Intel AX200, turns out all I had to do was

rmmod btusb
rmmod btintel

modprobe btintel
modprobe btusb

This works!!! Thank you


---

I have (had thx to foxie) the same issue

$ uname -r
5.15.32-1-lts
$ sudo dmesg | grep -i bluetooth
[   11.406268] Bluetooth: Core ver 2.22
[   11.406305] NET: Registered PF_BLUETOOTH protocol family
[   11.406306] Bluetooth: HCI device and connection manager initialized
[   11.406311] Bluetooth: HCI socket layer initialized
[   11.406313] Bluetooth: L2CAP socket layer initialized
[   11.406315] Bluetooth: SCO socket layer initialized
[   11.542106] audit: type=1130 audit(1649078364.094:145): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=bluetooth comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   11.788907] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   11.788912] Bluetooth: BNEP filters: protocol multicast
[   11.788920] Bluetooth: BNEP socket layer initialized
[   13.497011] Bluetooth: hci0: command 0xfc05 tx timeout
[   13.497022] Bluetooth: hci0: Reading Intel version command failed (-110)
[  391.118298] Bluetooth: hci0: Reading Intel version command failed (-110)
[  391.118301] Bluetooth: hci0: command 0xfc05 tx timeout
[  468.412027] audit: type=1131 audit(1649078820.782:911): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=bluetooth comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  468.515876] audit: type=1130 audit(1649078820.882:912): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=bluetooth comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1383.921690] Bluetooth: hci0: Bootloader revision 0.3 build 0 week 24 2017
[ 1383.922684] Bluetooth: hci0: Device revision is 1
[ 1383.922686] Bluetooth: hci0: Secure boot is enabled
[ 1383.922688] Bluetooth: hci0: OTP lock is enabled
[ 1383.922689] Bluetooth: hci0: API lock is enabled
[ 1383.922690] Bluetooth: hci0: Debug lock is disabled
[ 1383.922692] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 1383.956953] Bluetooth: hci0: Found device firmware: intel/ibt-20-1-3.sfi
[ 1385.573734] Bluetooth: hci0: Waiting for firmware download to complete
[ 1385.574640] Bluetooth: hci0: Firmware loaded in 1579753 usecs
[ 1385.574702] Bluetooth: hci0: Waiting for device to boot
[ 1385.588716] Bluetooth: hci0: Device booted in 13699 usecs
[ 1385.597887] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-20-1-3.ddc
[ 1385.599674] Bluetooth: hci0: Applying Intel DDC parameters completed
[ 1385.602670] Bluetooth: hci0: Firmware revision 0.3 build 126 week 5 2022
[ 1385.697342] Bluetooth: RFCOMM TTY layer initialized
[ 1385.697348] Bluetooth: RFCOMM socket layer initialized
[ 1385.697350] Bluetooth: RFCOMM ver 1.11
$ bluetoothctl show
No default controller available

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#54 2022-04-06 12:03:50

chibo
Member
Registered: 2018-04-27
Posts: 73

Re: Bluetooth not working on Kernel 5.15

even my usb dongle - stop working ~_~

➜  ~ sudo dmesg | grep -i bluetooth
[    3.177994] Bluetooth: Core ver 2.22
[    3.178011] NET: Registered PF_BLUETOOTH protocol family
[    3.178012] Bluetooth: HCI device and connection manager initialized
[    3.178016] Bluetooth: HCI socket layer initialized
[    3.178018] Bluetooth: L2CAP socket layer initialized
[    3.178021] Bluetooth: SCO socket layer initialized
[    5.509774] Bluetooth: hci0: Reading Intel version command failed (-110)
[    5.509776] Bluetooth: hci0: command 0xfc05 tx timeout
[   12.165253] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   12.165254] Bluetooth: BNEP filters: protocol multicast
[   12.165256] Bluetooth: BNEP socket layer initialized

➜  ~ lspci -nnk | grep -iA2 net
04:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX200 [8086:2723] (rev 1a)
Subsystem: Intel Corporation Wi-Fi 6 AX200NGW [8086:0084]
Kernel driver in use: iwlwifi
--
05:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)
Subsystem: ASUSTeK Computer Inc. Device [1043:85f0]
Kernel driver in use: igb

➜  ~ sudo dmesg | egrep -i 'blue|firm'
[    0.361561] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.562273] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.573490] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-7f] only partially covers this bridge
[    3.177994] Bluetooth: Core ver 2.22
[    3.178011] NET: Registered PF_BLUETOOTH protocol family
[    3.178012] Bluetooth: HCI device and connection manager initialized
[    3.178016] Bluetooth: HCI socket layer initialized
[    3.178018] Bluetooth: L2CAP socket layer initialized
[    3.178021] Bluetooth: SCO socket layer initialized
[    3.190784] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    3.270008] [drm] Found VCN firmware Version ENC: 1.10 DEC: 5 VEP: 0 Revision: 13
[    3.270013] amdgpu 0000:0b:00.0: amdgpu: Will use PSP to load VCN firmware
[    3.326903] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-69.ucode failed with error -2
[    3.357027] iwlwifi 0000:04:00.0: loaded firmware version 68.01d30b0c.0 cc-a0-68.ucode op_mode iwlmvm
[    5.509774] Bluetooth: hci0: Reading Intel version command failed (-110)
[    5.509776] Bluetooth: hci0: command 0xfc05 tx timeout
[   12.165253] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   12.165254] Bluetooth: BNEP filters: protocol multicast
[   12.165256] Bluetooth: BNEP socket layer initialized

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