我在 arch 中使用耳机接收音频输出时遇到问题。我安装了这些软件包：
alsa
pulseaudio
pulseaudio-alsa
pavucontrol
我跑了pulseaudio --run and started pavucontrol。在 pavucontrol 中，我的耳机被识别并设置为 port Analog Output。当我移动静音栏时，我可以听到咔哒声。但是，当我启动 YouTube 视频或加入环聊会议时，我听不到任何声音。
它通过 USB 和蓝牙从那里连接到耳机。
在阿尔萨米克斯：
- 卡 = PulseAudio
- 芯片 = PulseAudio
- 菜单中选择的声卡为_default
lsmod | grep“snd”：
snd_usb_audio 278528 2
snd_usbmidi_lib 40960 1 snd_usb_audio
snd_rawmidi 45056 1 snd_usbmidi_lib
snd_seq_device 16384 1 snd_rawmidi
media 61440 5 videodev,snd_usb_audio,videobuf2_v4l2,uvcvideo,videobuf2_common
snd_hda_codec_hdmi 69632 1
snd_sof_intel_hda_common 73728 1 sof_pci_dev
snd_sof_intel_hda 20480 1 snd_sof_intel_hda_common
snd_sof_intel_byt 28672 1 sof_pci_dev
snd_sof_intel_ipc 20480 1 snd_sof_intel_byt
snd_sof 118784 4 snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc,sof_pci_dev
snd_sof_xtensa_dsp 16384 1 sof_pci_dev
snd_soc_skl 118784 0
snd_soc_hdac_hda 24576 2 snd_sof_intel_hda_common,snd_soc_skl
snd_hda_ext_core 36864 4 snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_soc_skl_ipc 73728 1 snd_soc_skl
snd_soc_sst_ipc 20480 1 snd_soc_skl_ipc
snd_soc_sst_dsp 40960 1 snd_soc_skl_ipc
snd_soc_acpi_intel_match 28672 3 snd_sof_intel_hda_common,sof_pci_dev,snd_soc_skl
snd_soc_acpi 16384 3 snd_soc_acpi_intel_match,sof_pci_dev,snd_soc_skl
snd_soc_core 286720 4 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl
snd_hda_codec_realtek 126976 1
snd_compress 28672 1 snd_soc_core
snd_hda_codec_generic 94208 1 snd_hda_codec_realtek
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hda_intel 53248 8
snd_hda_codec 159744 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda
snd_hda_core 102400 10 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_hwdep 20480 2 snd_usb_audio,snd_hda_codec
snd_pcm 135168 13 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_ext_core,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_timer 40960 3 snd_pcm
ledtrig_audio 16384 3 snd_hda_codec_generic,snd_hda_codec_realtek,thinkpad_acpi
snd 110592 31 snd_hda_codec_generic,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,thinkpad_acpi,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
ls -l /dev/snd/:
total 0
drwxr-xr-x 2 root root 60 Sep 4 03:17 by-id
drwxr-xr-x 2 root root 100 Sep 4 03:17 by-path
crw-rw----+ 1 root audio 116, 5 Sep 4 01:07 controlC0
crw-rw----+ 1 root audio 116, 11 Sep 4 01:07 controlC1
crw-rw----+ 1 root audio 116, 14 Sep 4 03:17 controlC2
crw-rw----+ 1 root audio 116, 4 Sep 4 01:07 hwC0D0
crw-rw----+ 1 root audio 116, 10 Sep 4 01:07 hwC1D0
crw-rw----+ 1 root audio 116, 3 Sep 4 03:23 pcmC0D0c
crw-rw----+ 1 root audio 116, 2 Sep 4 03:09 pcmC0D0p
crw-rw----+ 1 root audio 116, 6 Sep 4 02:48 pcmC1D3p
crw-rw----+ 1 root audio 116, 7 Sep 4 03:18 pcmC1D7p
crw-rw----+ 1 root audio 116, 8 Sep 4 02:48 pcmC1D8p
crw-rw----+ 1 root audio 116, 9 Sep 4 02:48 pcmC1D9p
crw-rw----+ 1 root audio 116, 13 Sep 4 03:28 pcmC2D0c
crw-rw----+ 1 root audio 116, 12 Sep 4 03:28 pcmC2D0p
crw-rw----+ 1 root audio 116, 1 Sep 4 01:07 seq
crw-rw----+ 1 root audio 116, 33 Sep 4 01:07 timer