背景：
我有一台带辅助输入和输出的显示器。当尝试使用某些应用程序时，我无法使用监听设备，因此我尝试将其重新映射到正常的脉冲音频源。不幸的是，我误解了命令语法，并以某种方式使监视器源监视音频输出而不是麦克风。
问题：
我跑了
pactl load-module module-remap-source master=alsa_output.pci-0000_07_00.1.hdmi-stereo-extra1.monitor source_name=alsa_output.pci-0000_07_00.1.hdmi-stereo-extra1 source_properties=device.description="display-mic"
代替
pactl load-module module-remap-source master=alsa_output.pci-0000_07_00.1.hdmi-stereo-extra1.monitor source_name=display-mic source_properties=device.description="display-mic"
现在我已经从hdmi-stereo-extra1到进行了环回hdmi-stereo-extra1.monitor。
我尝试过的：
我已删除主目录中的音频配置。检查了 /etc 和朋友中的配置。运行不同的 pactl 命令来尝试恢复更改。重置所有配置：
sudo apt install --reinstall -o Dpkg::Options::="--force-confask,confnew,confmiss" pipewire pipewire-pulse pipewire-audio pipewire-bin pipewire-alsa alsa-tools alsa-utils pulseaudio-utils
调试信息：
在有人问“是”之前，我之前确实有麦克风输入。
我正在运行 Debian 11，Gnome 使用pipewire和pipewire-pulse来实现脉冲兼容性。
#arecord -L
null
Discard all samples (playback) or generate zero samples (capture)
pipewire
PipeWire Sound Server
default
Default ALSA Output (currently PipeWire Media Server)
hw:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Direct hardware device without any conversions
hw:CARD=Generic,DEV=2
HD-Audio Generic, ALC1220 Alt Analog
Direct hardware device without any conversions
plughw:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Hardware device with all software conversions
plughw:CARD=Generic,DEV=2
HD-Audio Generic, ALC1220 Alt Analog
Hardware device with all software conversions
sysdefault:CARD=Generic
HD-Audio Generic, ALC1220 Analog
Default Audio Device
front:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Front output / input
dsnoop:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Direct sample snooping device
dsnoop:CARD=Generic,DEV=2
HD-Audio Generic, ALC1220 Alt Analog
Direct sample snooping device
#aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
pipewire
PipeWire Sound Server
default
Default ALSA Output (currently PipeWire Media Server)
hw:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=7
HDA NVidia, MB16AWP
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=8
HDA NVidia, HDMI 0
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=9
HDA NVidia, HDMI 0
Direct hardware device without any conversions
plughw:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=7
HDA NVidia, MB16AWP
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=8
HDA NVidia, HDMI 0
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=9
HDA NVidia, HDMI 0
Hardware device with all software conversions
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, MB16AWP
HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
HDMI Audio Output
dmix:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct sample mixing device
dmix:CARD=NVidia,DEV=7
HDA NVidia, MB16AWP
Direct sample mixing device
dmix:CARD=NVidia,DEV=8
HDA NVidia, HDMI 0
Direct sample mixing device
dmix:CARD=NVidia,DEV=9
HDA NVidia, HDMI 0
Direct sample mixing device
hw:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Direct hardware device without any conversions
plughw:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Hardware device with all software conversions
sysdefault:CARD=Generic
HD-Audio Generic, ALC1220 Analog
Default Audio Device
front:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Front output / input
surround21:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=Generic,DEV=0
HD-Audio Generic, ALC1220 Analog
Direct sample mixing device
#pactl list cards
Card #40
Name: alsa_card.pci-0000_07_00.1
Driver: alsa
Owner Module: n/a
Properties:
api.acp.auto-port = "false"
api.acp.auto-profile = "false"
api.alsa.card = "0"
api.alsa.card.longname = "HDA NVidia at 0xfc080000 irq 101"
api.alsa.card.name = "HDA NVidia"
api.alsa.path = "hw:0"
api.alsa.use-acp = "true"
api.dbus.ReserveDevice1 = "Audio0"
device.api = "alsa"
device.bus = "pci"
device.bus_path = "pci-0000:07:00.1"
device.description = "High Definition Audio Controller"
device.enum.api = "udev"
device.icon_name = "audio-card-analog-pci"
device.name = "alsa_card.pci-0000_07_00.1"
device.nick = "HDA NVidia"
device.plugged.usec = "4836303"
device.product.id = "0x0be3"
device.product.name = "High Definition Audio Controller"
device.subsystem = "sound"
sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:07:00.1/sound/card0"
device.vendor.id = "0x10de"
device.vendor.name = "NVIDIA Corporation"
media.class = "Audio/Device"
factory.id = "14"
client.id = "34"
object.id = "40"
object.serial = "40"
object.path = "alsa:pcm:0"
alsa.card = "0"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xfc080000 irq 101"
alsa.driver_name = "snd_hda_intel"
device.string = "0"
Profiles:
off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
output:hdmi-stereo: Digital Stereo (HDMI) Output (sinks: 1, sources: 0, priority: 5900, available: no)
output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (sinks: 1, sources: 0, priority: 5700, available: yes)
output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (sinks: 1, sources: 0, priority: 5700, available: no)
output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (sinks: 1, sources: 0, priority: 5700, available: no)
output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (sinks: 1, sources: 0, priority: 800, available: no)
output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (sinks: 1, sources: 0, priority: 800, available: no)
output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 600, available: no)
output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 600, available: no)
output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 600, available: no)
output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 600, available: no)
pro-audio: Pro Audio (sinks: 4, sources: 0, priority: 1, available: yes)
Active Profile: output:hdmi-stereo-extra1
Ports:
hdmi-output-0: HDMI / DisplayPort (type: HDMI, priority: 5900, latency offset: 0 usec, availability group: Legacy 1, not available)
Properties:
port.type = "hdmi"
port.availability-group = "Legacy 1"
device.icon_name = "video-display"
card.profile.port = "0"
Part of profile(s): output:hdmi-stereo, output:hdmi-surround, output:hdmi-surround71
hdmi-output-1: HDMI / DisplayPort 2 (type: HDMI, priority: 5800, latency offset: 0 usec, availability group: Legacy 2, available)
Properties:
port.type = "hdmi"
port.availability-group = "Legacy 2"
device.icon_name = "video-display"
card.profile.port = "1"
device.product.name = "MB16AWP"
Part of profile(s): output:hdmi-stereo-extra1
hdmi-output-2: HDMI / DisplayPort 3 (type: HDMI, priority: 5700, latency offset: 0 usec, availability group: Legacy 3, not available)
Properties:
port.type = "hdmi"
port.availability-group = "Legacy 3"
device.icon_name = "video-display"
card.profile.port = "2"
Part of profile(s): output:hdmi-stereo-extra2, output:hdmi-surround-extra2, output:hdmi-surround71-extra2
hdmi-output-3: HDMI / DisplayPort 4 (type: HDMI, priority: 5600, latency offset: 0 usec, availability group: Legacy 4, not available)
Properties:
port.type = "hdmi"
port.availability-group = "Legacy 4"
device.icon_name = "video-display"
card.profile.port = "3"
Part of profile(s): output:hdmi-stereo-extra3, output:hdmi-surround-extra3, output:hdmi-surround71-extra3