블루투스가 이상하게 작동합니다. 다시 시작한 후 헤드폰을 쉽게 연결할 수 있지만 blueman-manager사운드 설정에 표시되지 않고/ pavucontrol소리가 스피커에서 나옵니다. 그러나 sudo systemctl restart bluetooth헤드셋을 통해 Bluetooth를 다시 시작한 후에는 올바른 프로필(A2P 또는 HFP)로 연결되어 설정에 나타나며 다음에 다시 시작할 때까지 정상적으로 작동합니다. 나는 전체 인터넷을 검색하는 데 몇 시간을 보냈고 블루투스에만 관련된 모든 것을 지우고 다시 설치하고, pulseaudio를 계속해서 삭제 ~/.config/pulse하거나 종료하고, 모듈을 로드 및 언로드하는 등 제한된 Linux 지식으로 이해할 수 있는 가능한 모든 솔루션을 시도했습니다 . var/lib/bluetooth그러나 성공하지 못했습니다. 아래에서 이 동작을 "연구"하려는 "실험"의 결과를 찾을 수 있습니다. 분명히 나는 많은 버그를 겪었 service bluetooth status지만 이상하게도 그 버그에도 불구하고 전화기는 여전히 잘 작동했습니다.
내 시스템에 어떤 문제가 있는지 아는 사람이 있나요?
다시 시작한 후 로드된 모듈:
~$ pactl list modules short
0 module-device-restore
1 module-stream-restore
2 module-card-restore
3 module-augment-properties
4 module-switch-on-port-available
5 module-switch-on-connect
6 module-udev-detect
7 module-alsa-card device_id="0" name="pci-0000_06_00.1" card_name="alsa_card.pci-0000_06_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
8 module-alsa-card device_id="2" name="usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01" card_name="alsa_card.usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
9 module-alsa-card device_id="1" name="pci-0000_08_00.3" card_name="alsa_card.pci-0000_08_00.3" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
10 module-bluetooth-policy
11 module-bluetooth-discover
12 module-bluez5-discover
13 module-native-protocol-unix
14 module-default-device-restore
15 module-always-sink
16 module-intended-roles
17 module-suspend-on-idle
18 module-systemd-login
19 module-position-event-sounds
20 module-role-cork
21 module-snap-policy
22 module-filter-heuristics
23 module-filter-apply
실험 시작
1. 헤드폰(hp)이 연결되지 않음:
~$ sudo systemctl | grep blue*
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0
sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0
bluetooth.service loaded active running Bluetooth service
bluez-alsa.service loaded active running Bluealsa daemon
bluetooth.target loaded active active Bluetooth Support
2. Bluetooth를 다시 시작하기 전에 HP에 연결했지만 HP가 나타나지 않습니다.pavucontrol
~$ sudo systemctl | grep blue*
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0-hci0:1.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0/hci0:1
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0
sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0
sys-subsystem-bluetooth-devices-hci0:1.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0:1
...
3. HP 연결이 끊어졌습니다(나에 의해)
4. HP 연결이 실행된 후 sudo systemctl restart bluetoothHP는 먼저 다른 장치에 연결합니다. HFP 프로필이 pavucontrolSound Works에 표시됩니다.
~$ sudo systemctl | grep blue*
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0-hci0:1.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0/hci0:1
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0-hci0:3.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0/hci0:3
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0
sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0
sys-subsystem-bluetooth-devices-hci0:1.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0:1
sys-subsystem-bluetooth-devices-hci0:3.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0:3
...
5. HP 연결이 끊어졌습니다(나에 의해)
6. 다른 장치와의 연결을 해제한 후 HP를 연결합니다. A2P 프로필이 나타나고 pavucontrol사운드가 작동합니다.
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0-hci0:7.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0/hci0:4
sys-devices-pci0000:00-0000:00:01.3-0000:01:00.0-usb1-1\x2d8-1\x2d8:1.0-bluetooth-hci0.device loaded active plugged /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-8/1-8:1.0/bluetooth/hci0
sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0
sys-subsystem-bluetooth-devices-hci0:4.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0:4
...
service bluetooth status실험 후 해당 출력:
~$ service bluetooth status
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2023-01-06 00:11:57 CET; 6min ago
Docs: man:bluetoothd(8)
Main PID: 5453 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 38218)
Memory: 1016.0K
CPU: 74ms
CGroup: /system.slice/bluetooth.service
└─5453 /usr/lib/bluetooth/bluetoothd
Jan 06 00:11:58 Sphex bluetoothd[5453]: Endpoint registered: sender=:1.187 path=/MediaEndpoint/A2DPSource/sbc_xq_552
Jan 06 00:11:58 Sphex bluetoothd[5453]: Endpoint registered: sender=:1.212 path=/org/bluez/hci0/A2DP/LDAC/Source/1
Jan 06 00:11:58 Sphex bluetoothd[5453]: Endpoint registered: sender=:1.212 path=/org/bluez/hci0/A2DP/LDAC/Source/2
Jan 06 00:11:58 Sphex bluetoothd[5453]: Endpoint registered: sender=:1.212 path=/org/bluez/hci0/A2DP/SBC/Source/1
Jan 06 00:11:58 Sphex bluetoothd[5453]: Endpoint registered: sender=:1.212 path=/org/bluez/hci0/A2DP/SBC/Source/2
Jan 06 00:11:58 Sphex bluetoothd[5453]: src/profile.c:ext_start_servers() RFCOMM server failed for Hands-Free Voice gateway: rfcomm_bind: Address already in use (98)
Jan 06 00:11:58 Sphex bluetoothd[5453]: src/adv_monitor.c:btd_adv_monitor_power_down() Unexpected NULL btd_adv_monitor_manager object upon power down
Jan 06 00:12:23 Sphex bluetoothd[5453]: profiles/audio/avdtp.c:avdtp_connect_cb() connect to 1C:6E:4C:83:6D:F2: Connection refused (111)
Jan 06 00:16:56 Sphex bluetoothd[5453]: src/profile.c:ext_io_disconnected() Unable to get io data for Hands-Free Voice gateway: getpeername: Transport endpoint is not connected (107)
Jan 06 00:17:22 Sphex bluetoothd[5453]: /org/bluez/hci0/dev_1C_6E_4C_83_6D_F2/sep1/fd0: fd(41) ready
pacmd 정보
pacmd list-cards
...
index: 4
name: <bluez_card.1C_6E_4C_83_6D_F2>
driver: <module-bluez5-device.c>
owner module: 25
properties:
device.description = "MAJOR IV"
device.string = "1C:6E:4C:83:6D:F2"
device.api = "bluez"
device.class = "sound"
device.bus = "bluetooth"
device.form_factor = "headphone"
bluez.path = "/org/bluez/hci0/dev_1C_6E_4C_83_6D_F2"
bluez.class = "0x240418"
bluez.alias = "MAJOR IV"
device.icon_name = "audio-headphones-bluetooth"
bluetooth.codec = "sbc"
profiles:
a2dp_sink: High Fidelity Playback (A2DP Sink) (priority 40, available: unknown)
handsfree_head_unit: Handsfree Head Unit (HFP) (priority 30, available: no)
off: Off (priority 0, available: yes)
active profile: <a2dp_sink>
sinks:
bluez_sink.1C_6E_4C_83_6D_F2.a2dp_sink/#2: MAJOR IV
sources:
bluez_sink.1C_6E_4C_83_6D_F2.a2dp_sink.monitor/#4: Monitor of MAJOR IV
ports:
headphone-output: Headphone (priority 0, latency offset 0 usec, available: unknown)
properties:
headphone-input: Bluetooth Input (priority 0, latency offset 0 usec, available: no)
properties:
pacmd list-sinks
...
* index: 2
name: <bluez_sink.1C_6E_4C_83_6D_F2.a2dp_sink>
driver: <module-bluez5-device.c>
flags: HARDWARE HW_VOLUME_CTRL LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9950
volume: front-left: 25802 / 39%, front-right: 25802 / 39%
balance 0.00
base volume: 65536 / 100%
volume steps: 128
muted: no
current latency: 0.00 ms
max request: 3 KiB
max rewind: 0 KiB
monitor source: 4
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
fixed latency: 45.32 ms
card: 4 <bluez_card.1C_6E_4C_83_6D_F2>
module: 25
properties:
bluetooth.protocol = "a2dp_sink"
bluetooth.codec = "sbc"
device.description = "MAJOR IV"
device.string = "1C:6E:4C:83:6D:F2"
device.api = "bluez"
device.class = "sound"
device.bus = "bluetooth"
device.form_factor = "headphone"
bluez.path = "/org/bluez/hci0/dev_1C_6E_4C_83_6D_F2"
bluez.class = "0x240418"
bluez.alias = "MAJOR IV"
device.icon_name = "audio-headphones-bluetooth"
ports:
headphone-output: Headphone (priority 0, latency offset 0 usec, available: unknown)
properties:
active port: <headphone-output>
pacmd list-sources
...
index: 4
name: <bluez_sink.1C_6E_4C_83_6D_F2.a2dp_sink.monitor>
driver: <module-bluez5-device.c>
flags: DECIBEL_VOLUME LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 1950
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max rewind: 0 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
fixed latency: 45.32 ms
monitor_of: 2
card: 4 <bluez_card.1C_6E_4C_83_6D_F2>
module: 25
properties:
device.description = "Monitor of MAJOR IV"
device.class = "monitor"
device.string = "1C:6E:4C:83:6D:F2"
device.api = "bluez"
device.bus = "bluetooth"
device.form_factor = "headphone"
bluez.path = "/org/bluez/hci0/dev_1C_6E_4C_83_6D_F2"
bluez.class = "0x240418"
bluez.alias = "MAJOR IV"
device.icon_name = "audio-headphones-bluetooth"
내 시스템:
inxi -Fxxxrz
System:
Kernel: 5.15.0-56-generic x86_64 bits: 64 compiler: gcc v: 11.3.0
Desktop: Cinnamon 5.6.5 tk: GTK 3.24.33 wm: muffin vt: 7 dm: LightDM 1.30.0
Distro: Linux Mint 21.1 Vera base: Ubuntu 22.04 jammy
Machine:
Type: Desktop Mobo: ASUSTeK model: ROG STRIX B450-I GAMING v: Rev 1.xx
serial: <superuser required> BIOS: American Megatrends v: 4901
date: 07/25/2022
CPU:
Info: 8-core model: AMD Ryzen 7 2700X bits: 64 type: MT MCP smt: enabled
arch: Zen+ rev: 2 cache: L1: 768 KiB L2: 4 MiB L3: 16 MiB
Speed (MHz): avg: 2142 high: 2849 min/max: 2200/3700 boost: enabled
cores: 1: 1947 2: 2738 3: 1813 4: 2391 5: 2197 6: 2070 7: 2193 8: 1885
9: 1747 10: 2849 11: 1810 12: 2174 13: 2196 14: 2187 15: 2194 16: 1887
bogomips: 118178
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Graphics:
Device-1: NVIDIA GP106 [GeForce GTX 1060 3GB] vendor: ZOTAC driver: nvidia
v: 515.86.01 pcie: speed: 2.5 GT/s lanes: 16 ports: active: none
off: HDMI-A-1 empty: DP-1, DP-2, DP-3, DVI-D-1 bus-ID: 06:00.0
chip-ID: 10de:1c02 class-ID: 0300
Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: nvidia
unloaded: modesetting alternate: fbdev,nouveau,vesa gpu: nvidia
display-ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 90 s-size: 542x301mm (21.3x11.9")
s-diag: 620mm (24.4")
Monitor-1: HDMI-0 res: 1920x1080 hz: 60 dpi: 90
size: 544x303mm (21.4x11.9") diag: 623mm (24.5")
OpenGL: renderer: NVIDIA GeForce GTX 1060 3GB/PCIe/SSE2
v: 4.6.0 NVIDIA 515.86.01 direct render: Yes
Audio:
Device-1: NVIDIA GP106 High Definition Audio vendor: ZOTAC
driver: snd_hda_intel v: kernel pcie: speed: 8 GT/s lanes: 16
bus-ID: 06:00.1 chip-ID: 10de:10f1 class-ID: 0403
Device-2: AMD Family 17h HD Audio vendor: ASUSTeK driver: snd_hda_intel
v: kernel pcie: speed: 8 GT/s lanes: 16 bus-ID: 08:00.3 chip-ID: 1022:1457
class-ID: 0403
Device-3: Nam Tai E&E Products or OmniVision Sony Playstation Eye
type: USB driver: ov534,snd-usb-audio bus-ID: 3-3:4 chip-ID: 1415:2000
class-ID: 0102
Sound Server-1: ALSA v: k5.15.0-56-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: yes
Sound Server-3: PipeWire v: 0.3.63 running: yes
Network:
Device-1: Intel I211 Gigabit Network vendor: ASUSTeK driver: igb v: kernel
pcie: speed: 2.5 GT/s lanes: 1 port: d000 bus-ID: 03:00.0
chip-ID: 8086:1539 class-ID: 0200
IF: enp3s0 state: down mac: <filter>
Device-2: Realtek RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: ASUSTeK
driver: rtw_8822be v: kernel pcie: speed: 2.5 GT/s lanes: 1 port: c000
bus-ID: 04:00.0 chip-ID: 10ec:b822 class-ID: 0280
IF: wlp4s0 state: up mac: <filter>
IF-ID-1: lxcbr0 state: down mac: <filter>
Bluetooth:
Device-1: ASUSTek Bluetooth Radio type: USB driver: btusb v: 0.8
bus-ID: 1-8:5 chip-ID: 0b05:185c class-ID: e001 serial: <filter>
Report: hciconfig ID: hci0 rfk-id: 0 state: up address: <filter>
bt-v: 2.1 lmp-v: 4.2 sub-v: 705c hci-v: 4.2 rev: ab6b
RAID:
Device-1: default type: zfs status: ONLINE level: linear raw:
size: 18.5 GiB free: 18.5 GiB allocated: 1.4 MiB zfs-fs: size: 17.92 GiB
free: 17.92 GiB
Components: Online: 1:
Drives:
Local Storage: total: 1.82 TiB used: 1.23 TiB (67.8%)
ID-1: /dev/sda vendor: Western Digital model: WD10EZEX-22MFCA0
size: 931.51 GiB speed: 6.0 Gb/s type: HDD rpm: 7200 serial: <filter>
rev: 1A01 scheme: MBR
ID-2: /dev/sdb vendor: Western Digital model: WD10EZEX-00BBHA0
size: 931.51 GiB speed: 6.0 Gb/s type: HDD rpm: 7200 serial: <filter>
rev: 1A01
Partition:
ID-1: / size: 915.82 GiB used: 780.18 GiB (85.2%) fs: ext4 dev: /dev/sda1
Swap:
ID-1: swap-1 type: file size: 2 GiB used: 0 KiB (0.0%) priority: -2
file: /swapfile
Sensors:
System Temperatures: cpu: 36.4 C mobo: N/A gpu: nvidia temp: 34 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 40%
Repos:
Packages: 3758 apt: 3688 flatpak: 54 snap: 16
Active apt repos in: /etc/apt/sources.list.d/additional-repositories.list
1: deb https://cloud.r-project.org/bin/linux/ubuntu jammy-cran40/
2: deb http://ftp.halifax.rwth-aachen.de/ubuntu/ focal-backports main restricted universe
Active apt repos in: /etc/apt/sources.list.d/c2d4u_team-c2d4u4_0_-focal.list
1: deb http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu jammy main
Active apt repos in: /etc/apt/sources.list.d/cybermax-dexter-sdl2-backport-focal.list
1: deb http://ppa.launchpad.net/cybermax-dexter/sdl2-backport/ubuntu jammy main
Active apt repos in: /etc/apt/sources.list.d/google-earth-pro.list
1: deb [arch=amd64] http://dl.google.com/linux/earth/deb/ stable main
No active apt repos in: /etc/apt/sources.list.d/graphics-drivers-ppa-focal.list
No active apt repos in: /etc/apt/sources.list.d/lutris-team-lutris-focal.list
Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
1: deb http://packages.linuxmint.com vera main upstream import backport
2: deb http://archive.ubuntu.com/ubuntu jammy main restricted universe multiverse
3: deb http://archive.ubuntu.com/ubuntu jammy-updates main restricted universe multiverse
4: deb http://archive.ubuntu.com/ubuntu jammy-backports main restricted universe multiverse
5: deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
Active apt repos in: /etc/apt/sources.list.d/pipewire-debian-pipewire-upstream-focal.list
1: deb http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu jammy main
Active apt repos in: /etc/apt/sources.list.d/savoury1-xscreensaver-jammy.list
1: deb http://ppa.launchpad.net/savoury1/xscreensaver/ubuntu jammy main
Active apt repos in: /etc/apt/sources.list.d/skype-stable.list
1: deb [arch=amd64] https://repo.skype.com/deb stable main
Active apt repos in: /etc/apt/sources.list.d/unit193-encryption-focal.list
1: deb http://ppa.launchpad.net/unit193/encryption/ubuntu jammy main
2: deb-src http://ppa.launchpad.net/unit193/encryption/ubuntu jammy main
Active apt repos in: /etc/apt/sources.list.d/yannubuntu-boot-repair-focal.list
1: deb http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu jammy main
Active apt repos in: /etc/apt/sources.list.d/winehq-focal.sources
1: deb [arch=amd64 i386] https://dl.winehq.org/wine-builds/ubuntu focal main
Active apt repos in: /etc/apt/sources.list.d/winehq-jammy.sources
1: deb [arch=amd64 i386] https://dl.winehq.org/wine-builds/ubuntu jammy main
Info:
Processes: 452 Uptime: 29m wakeups: 0 Memory: 31.27 GiB
used: 3.11 GiB (10.0%) Init: systemd v: 249 runlevel: 5 Compilers:
gcc: 11.3.0 alt: 10/11/9 Shell: Bash v: 5.1.16 running-in: gnome-terminal
inxi: 3.3.13
답변1
블루투스 문제를 삭제하여 해결했습니다 bluez-alsa-utils. 어떻게든 이 패키지는 pulseaudio를 방해합니다. 이제 PipeWire 오류가 발생합니다.
"PipeWire에 연결할 수 없습니다: 노드 팩토리를 찾을 수 없습니다"
그러나 이것이 소리에 영향을 미치지 않는 한(그렇지 않은 것 같습니다) 저는 괜찮습니다.