I have a Sony WH-CH700N Bluetooth Headset. On my previous Ubuntu it worked perfectly fine. Now I'm using a different notebook with Kubuntu on in and I can't use it.
It's detected immediately. Strangely I am not able to select an Audio Profile. Also, I can't do anything meaningful in "Setup" (it just says it's configured successfully).
It also can obtain the information from the device:
The headset usually gives an audio Feedback saying "Bluetooth Connected", but that's not happening.
I started to go through the tutorial on how to use pipwire ()
I have installed pipewire successfully. In some tutorials it was required to restart pulse and nothing happened. Restarting pipewire interrupts the playing sound and give a visual feedback. Also:
$ pactl info
Server String: /run/user/1767016071/pulse/native
Library Protocol Version: 33
Server Protocol Version: 35
Is Local: yes
Client Index: 79
Tile Size: 65472
User Name: qohelet
Host Name: hpbook-linux
Server Name: PulseAudio (on PipeWire 0.3.40)
Server Version: 15.0.0
Default Sample Specification: float32le 2ch 48000Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink
Default Source: alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__source
Cookie: 79ad:c27fWeirdly there are no proper Profiles either:
When I try to connect the headset it looks a little wrong:
$ sudo tail -f /var/log/syslog
Dec 1 10:18:22 hpbook-linux sssd_pac[12411]: Starting up
Dec 1 10:18:22 hpbook-linux krb5_child[12407]: Preauthentication failed
Dec 1 10:18:22 hpbook-linux krb5_child[12407]: message repeated 2 times: [ Preauthentication failed]
Dec 1 10:18:28 hpbook-linux kernel: [ 4248.095541] audit: type=1400 audit(1638350308.723:889): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/run/systemd/users/1767016071" pid=12418 comm="krb5_child" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
Dec 1 10:18:29 hpbook-linux wpa_supplicant[1007]: wlp0s20f3: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-61 noise=9999 txrate=144400
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: message repeated 2 times: [ kde.dbusmenuproxy: Updating existing section 1 in subscription 2]
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 0 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 0 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: message repeated 4 times: [ kde.dbusmenuproxy: Updating existing section 1 in subscription 2]
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 0 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: message repeated 2 times: [ kde.dbusmenuproxy: Updating existing section 1 in subscription 2]
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: QDBusSignature: invalid signature ""
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Cannot get action 2 1 3 which is out of bounds
Dec 1 10:18:33 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Cannot get action 2 1 2 which is out of bounds
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[12370]: blueman-manager 10.18.35 WARNING DeviceList:193 monitor_power_levels: Failed to get power levels, probably a LE device.
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 1 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: message repeated 6 times: [ kde.dbusmenuproxy: Updating existing section 1 in subscription 2]
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 0 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Creating new section 5 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 0 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Creating new section 6 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 6 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: message repeated 2 times: [ kde.dbusmenuproxy: Updating existing section 6 in subscription 2]
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Updating existing section 0 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: kde.dbusmenuproxy: Creating new section 7 in subscription 2
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: QDBusSignature: invalid signature ""
Dec 1 10:18:35 hpbook-linux /usr/lib/gdm3/gdm-x-session[2419]: message repeated 9 times: [ QDBusSignature: invalid signature ""]
Dec 1 10:18:39 hpbook-linux wpa_supplicant[1007]: wlp0s20f3: CTRL-EVENT-BEACON-LOSSBut despite being "connected" it would turn off by itself after a while.
What I don't understand is that several guides advice the installation of ofono, while pipewire seems to not like ofono.
I am aware this is (unfortunately) quite common issue under Linux. But I did some further research and wonder what happened to bluez-firmware in 20.04?
$ sudo apt-get install bluez-firmware
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package bluez-firmwareEdit(1): The reason why I want to install it is because I assume there's something going wrong with my bluetooth:
lsusb | grep Bluetoothdoesn't return anything.
On the other hand the service is running:
● bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled) Active: active (running) since Wed 2021-12-01 10:45:55 CET; 23min ago Docs: man:bluetoothd(8) Main PID: 1113 (bluetoothd) Status: "Running" Tasks: 1 (limit: 18834) Memory: 2.5M CGroup: / └─1113 /usr/lib/bluetooth/bluetoothd
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSink/sbc
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/sbc
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSink/sbc_xq
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/sbc_xq
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/faststream
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/faststream_duplex
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/aptx_ll_1
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/aptx_ll_0
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/aptx_ll_duplex_1
Dez 01 10:46:09 innb02781-linux bluetoothd[1113]: Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/aptx_ll_duplex_0Edit (2):
It is probably also relevant which WiFi Chip I have:
$ sudo lshw -C network
*-network
description: Wireless interface
product: Wireless-AC 9462
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
logical name: wlp0s20f3
version: 00
serial: 84:5c:f3:8e:45:13
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.10.0-1051-oem firmware=59.601f3a66.0 QuZ-a0-hr-b0-59.u ip=10.0.0.21 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:16 memory:e0110000-e0113fff
So I went to and downloaded the iwlwifi-9000-pu-b0-jf-b0-34.618819.0.tgz and moved the files to /lib/firmware.
Also no blocking:
$ sudo rfkill list all
0: hci0: Bluetooth Soft blocked: no Hard blocked: no
1: phy0: Wireless LAN Soft blocked: no Hard blocked: noI have also tried already to turn off the wifi and connect. No difference.
After trying a lot at some point I was not even able to pair it any more. But thanks to () I could do it again. Yet, there is still no audio connection.
On pairing in the command line with bluetoothctl I get this information:
$ bluetoothctl
Agent registered
[bluetooth]# trust 94:DB:56:AA:85:89
Changing 94:DB:56:AA:85:89 trust succeeded
[bluetooth]# pair 94:DB:56:AA:85:89
Attempting to pair with 94:DB:56:AA:85:89
[CHG] Device 94:DB:56:AA:85:89 Connected: yes
[CHG] Device 94:DB:56:AA:85:89 Name: LE_WH-CH700N
[CHG] Device 94:DB:56:AA:85:89 Alias: LE_WH-CH700N
[NEW] Primary Service (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0001 00001801-0000-1000-8000-00805f9b34fb Generic Attribute Profile
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0001/char0002 00002a05-0000-1000-8000-00805f9b34fb Service Changed
[NEW] Descriptor (Handle 0xf6d4) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0001/char0002/desc0004 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Primary Service (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a 69a7f243-e52f-4443-a7f9-cb4d053c74d6 Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a/char000b be8692b1-3b29-410d-94d3-50281940553e Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a/char000d 3f92019d-ac1d-48dc-9d94-86a0fb507591 Vendor specific
[NEW] Descriptor (Handle 0x5e44) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a/char000d/desc000f 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a/char0010 5bc06a57-f84d-4086-a65a-2a238cb39cdb Vendor specific
[NEW] Descriptor (Handle 0x64b4) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a/char0010/desc0012 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service000a/char0013 99c3f043-8431-40e9-9802-850114e4c0d1 Vendor specific
[NEW] Primary Service (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015 fe59bfa8-7fe3-4a05-9d94-99fadc69faff Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char0016 104c022e-48d6-4dd2-8737-f8ac5489c5d4 Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char0018 69745240-ec29-4899-a2a8-cf78fd214303 Vendor specific
[NEW] Descriptor (Handle 0x73b4) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char0018/desc001a 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4a8d) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char001b 70efdf00-4375-4a9e-912d-63522566d947 Vendor specific
[NEW] Descriptor (Handle 0x82b4) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char001b/desc001d 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char001e eea2e8a0-89f0-4985-a1e2-d91dc4a52632 Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0015/char0020 a79e2bd1-d6e4-4d1e-8b4f-141d69011cbb Vendor specific
[NEW] Primary Service (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022 91c10d9c-aaef-42bd-b6d6-8a648c19213d Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char0023 99d1064e-4517-46aa-8fb4-6be64dd1a1f1 Vendor specific
[NEW] Descriptor (Handle 0x9994) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char0023/desc0025 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char0026 fbe87f6c-3f1a-44b6-b577-0bac731f6e85 Vendor specific
[NEW] Descriptor (Handle 0x9fd4) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char0026/desc0028 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char0029 420791c0-bff5-4bd1-b957-371614031136 Vendor specific
[NEW] Descriptor (Handle 0xa614) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char0029/desc002b 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char002c e4ef5a46-30f9-4287-a3e7-643066acb768 Vendor specific
[NEW] Descriptor (Handle 0xac54) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service0022/char002c/desc002e 00002902-0000-1000-8000-00805f9b34fb Client Characteristic Configuration
[NEW] Primary Service (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service002f 0000fe03-0000-1000-8000-00805f9b34fb Amazon.com Services, Inc.
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service002f/char0030 f04eb177-3005-43a7-ac61-a390ddf83076 Vendor specific
[NEW] Characteristic (Handle 0x4461) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service002f/char0032 2beea05b-1879-4bb4-8a2f-72641f82420b Vendor specific
[NEW] Descriptor (Handle 0xc724) /org/bluez/hci0/dev_94_DB_56_AA_85_89/service002f/char0032/desc0034 00002902-0000-1000-8000-00805f9b34fb Client Characteristic ConfigurationEdit (3): I uploaded my system information on Alsa:
Edit (4): I have tried it with bluetooth dongles instead of the internal bluetooth. No success either. This makes me believe it's a software-related error. I have installed the newest bluez-version from the sources. I'm not able to compile blueman, so I used the one from apt.
Reset to default