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#1 2023-05-11 20:00:09

MulaGabriel
Member
Registered: 2022-01-29
Posts: 4

Realtek RTW8852BE bluetooth doesn't works

Hi,
i have this motherboard : ASUS PRIME X670-P WIFI

Since kernel 6.2 (i guess) the wifi is working propely, but the bluetooth don't works (see any peripheral)
I have in the previous kernel version use https://github.com/lwfinger/rtw89 , wifi was working, but not bluethooth
I have uninstall those driver.
Do anyone have the bluetooth working with this hardware ?


lspci -k

0b:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b852
	Subsystem: AzureWave Device 5471
	Kernel driver in use: rtw89_8852be
	Kernel modules: rtw89_8852be

lsusb

 Bus 003 Device 002: ID 13d3:3571 IMC Networks Bluetooth Radio 

lsmod | grep rtw

rtw89_8852be           16384  0
rtw89_8852b           356352  1 rtw89_8852be
rtw89_pci              86016  1 rtw89_8852be
rtw89_core            602112  2 rtw89_8852b,rtw89_pci
mac80211             1503232  2 rtw89_core,rtw89_pci
cfg80211             1286144  3 rtw89_8852b,rtw89_core,mac80211
sudo dmesg | grep -a rtw
[sudo] Mot de passe de gaby : 
[    5.547120] rtw89_8852be 0000:0b:00.0: enabling device (0000 -> 0003)
[    5.548525] rtw89_8852be 0000:0b:00.0: Firmware version 0.27.32.0, cmd version 0, type 1
[    5.548528] rtw89_8852be 0000:0b:00.0: Firmware version 0.27.32.0, cmd version 0, type 3
[    5.548532] rtw89_8852be 0000:0b:00.0: MAC has already powered on
[    5.858102] rtw89_8852be 0000:0b:00.0: chip rfe_type is 1
[    7.674410] Modules linked in: sr_mod cdrom hid_logitech_hidpp mousedev joydev hid_logitech_dj cmac algif_hash algif_skcipher af_alg bnep rtw89_8852be rtw89_8852b rtw89_pci rtw89_core btusb btrtl btbcm btintel btmtk mac80211 bluetooth uas libarc4 ecdh_generic r8169 usb_storage usbhid crc16 realtek snd_virtuoso cfg80211 mdio_devres snd_oxygen_lib libphy snd_mpu401_uart amdgpu intel_rapl_msr intel_rapl_common snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic uvcvideo kvm_amd snd_hda_codec_hdmi snd_usb_audio videobuf2_vmalloc snd_hda_intel kvm uvc snd_usbmidi_lib snd_intel_dspcfg videobuf2_memops vfat irqbypass snd_intel_sdw_acpi fat crct10dif_pclmul videobuf2_v4l2 snd_rawmidi crc32_pclmul snd_hda_codec polyval_clmulni drm_buddy polyval_generic snd_hda_core gpu_sched eeepc_wmi gf128mul asus_nb_wmi ghash_clmulni_intel snd_hwdep snd_seq_device i2c_algo_bit videodev sha512_ssse3 snd_pcm asus_wmi i8042 ledtrig_audio drm_ttm_helper aesni_intel videobuf2_common sparse_keymap ttm snd_timer crypto_simd serio
sudo dmesg | grep -a Bluetooth
[    3.518711] usb 3-2: Product: Bluetooth Radio
[    5.479941] Bluetooth: Core ver 2.22
[    5.479951] Bluetooth: HCI device and connection manager initialized
[    5.479953] Bluetooth: HCI socket layer initialized
[    5.479954] Bluetooth: L2CAP socket layer initialized
[    5.479957] Bluetooth: SCO socket layer initialized
[    5.669411] Bluetooth: hci0: Failed to read codec capabilities (-22)
[    5.734074] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    5.734075] Bluetooth: BNEP filters: protocol multicast
[    5.734081] Bluetooth: BNEP socket layer initialized
[    5.734501] Bluetooth: MGMT ver 1.22
[    9.958013] Bluetooth: RFCOMM TTY layer initialized
[    9.958018] Bluetooth: RFCOMM socket layer initialized
[    9.958020] Bluetooth: RFCOMM ver 1.11

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#2 2023-06-17 21:44:37

gonciarz
Member
Registered: 2015-05-12
Posts: 3

Re: Realtek RTW8852BE bluetooth doesn't works

Hi @MulaGabriel, I experience exactly the same with my ASUS Prime B650M-A WIFI (90MB1C00-M0EAY0).


lspci -d 10ec:b852 -k
08:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b852
	Subsystem: AzureWave Device 5471
	Kernel driver in use: rtw89_8852be
	Kernel modules: rtw89_8852be
journalctl -u bluetooth.service
Jun 18 04:12:33 red systemd[1]: Starting Bluetooth service...
Jun 18 04:12:33 red bluetoothd[30147]: Bluetooth daemon 5.66
Jun 18 04:12:33 red systemd[1]: Started Bluetooth service.
Jun 18 04:12:33 red bluetoothd[30147]: Starting SDP server
Jun 18 04:12:33 red bluetoothd[30147]: profiles/audio/vcp.c:vcp_init() D-Bus experimental not enabled
Jun 18 04:12:33 red bluetoothd[30147]: src/plugin.c:plugin_init() Failed to init vcp plugin
Jun 18 04:12:33 red bluetoothd[30147]: profiles/audio/mcp.c:mcp_init() D-Bus experimental not enabled
Jun 18 04:12:33 red bluetoothd[30147]: src/plugin.c:plugin_init() Failed to init mcp plugin
Jun 18 04:12:33 red bluetoothd[30147]: profiles/audio/bap.c:bap_init() D-Bus experimental not enabled
Jun 18 04:12:33 red bluetoothd[30147]: src/plugin.c:plugin_init() Failed to init bap plugin
Jun 18 04:12:33 red bluetoothd[30147]: Bluetooth management interface 1.22 initialized
Jun 18 04:12:33 red bluetoothd[30147]: src/profile.c:register_profile() :1.254 tried to register 0000111f-0000-1000-8000-00805f9b34fb which is already registered
Jun 18 04:12:33 red bluetoothd[30147]: Endpoint registered: sender=:1.264 path=/MediaEndpoint/A2DPSource/ldac
dmesg | grep -i bluetooth
[    2.385961] usb 1-2: Product: Bluetooth Radio
[    3.540819] Bluetooth: Core ver 2.22
[    3.540831] NET: Registered PF_BLUETOOTH protocol family
[    3.540832] Bluetooth: HCI device and connection manager initialized
[    3.540834] Bluetooth: HCI socket layer initialized
[    3.540836] Bluetooth: L2CAP socket layer initialized
[    3.540838] Bluetooth: SCO socket layer initialized
[    3.719915] Bluetooth: hci0: Failed to read codec capabilities (-22)
[    4.342696] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.342697] Bluetooth: BNEP filters: protocol multicast
[    4.342700] Bluetooth: BNEP socket layer initialized
[    4.343045] Bluetooth: MGMT ver 1.22
[    9.269172] Bluetooth: RFCOMM TTY layer initialized
[    9.269181] Bluetooth: RFCOMM socket layer initialized
[    9.269182] Bluetooth: RFCOMM ver 1.11
[root@red ~]# bluetoothctl 
Agent registered
[bluetooth]# 
[bluetooth]# show
Controller XX:XX:XX:XX:XX:XX (public)
	Name: red
	Alias: red
	Class: 0x007c0104
	Powered: yes
	Discoverable: yes
	DiscoverableTimeout: 0x000000b4
	Pairable: yes
	UUID: Message Notification Se.. (00001133-0000-1000-8000-00805f9b34fb)
	UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
	UUID: OBEX Object Push          (00001105-0000-1000-8000-00805f9b34fb)
	UUID: Message Access Server     (00001132-0000-1000-8000-00805f9b34fb)
	UUID: PnP Information           (00001200-0000-1000-8000-00805f9b34fb)
	UUID: IrMC Sync                 (00001104-0000-1000-8000-00805f9b34fb)
	UUID: Vendor specific           (00005005-0000-1000-8000-0002ee000001)
	UUID: Headset                   (00001108-0000-1000-8000-00805f9b34fb)
	UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
	UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
	UUID: Phonebook Access Server   (0000112f-0000-1000-8000-00805f9b34fb)
	UUID: Device Information        (0000180a-0000-1000-8000-00805f9b34fb)
	UUID: Audio Sink                (0000110b-0000-1000-8000-00805f9b34fb)
	UUID: Generic Access Profile    (00001800-0000-1000-8000-00805f9b34fb)
	UUID: Handsfree Audio Gateway   (0000111f-0000-1000-8000-00805f9b34fb)
	UUID: Audio Source              (0000110a-0000-1000-8000-00805f9b34fb)
	UUID: OBEX File Transfer        (00001106-0000-1000-8000-00805f9b34fb)
	UUID: Handsfree                 (0000111e-0000-1000-8000-00805f9b34fb)
	Modalias: usb:v1D6Bp0246d0542
	Discovering: yes
	Roles: central
	Roles: peripheral
Advertising Features:
	ActiveInstances: 0x00 (0)
	SupportedInstances: 0x0a (10)
	SupportedIncludes: tx-power
	SupportedIncludes: appearance
	SupportedIncludes: local-name
	SupportedSecondaryChannels: 1M
	SupportedSecondaryChannels: 2M
	SupportedSecondaryChannels: Coded
[bluetooth]# power on
Changing power on succeeded
[bluetooth]# scan on
Discovery started

Did you notify authors?

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#3 2023-06-19 21:58:16

gonciarz
Member
Registered: 2015-05-12
Posts: 3

Re: Realtek RTW8852BE bluetooth doesn't works

I've created an issue in driver's repository:
https://github.com/lwfinger/rtw89/issues/250
The Bluetooth changes are merged to mainline kernel already.
As soon as 6.4 will be released they will be officially available.

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#4 2023-06-26 08:03:28

MulaGabriel
Member
Registered: 2022-01-29
Posts: 4

Re: Realtek RTW8852BE bluetooth doesn't works

hi gonciarz,
yes, i notify lwfinger some time ago and opened this ticket https://github.com/lwfinger/rtw89-BT/issues/10

waiting for 6.4 to see if it's fixed.

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#5 2023-07-05 19:40:12

MulaGabriel
Member
Registered: 2022-01-29
Posts: 4

Re: Realtek RTW8852BE bluetooth doesn't works

kernel 6.4 fixed it.

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