我不知何故搞砸了我的音频配置（也许这是我和更新的共同力量）。一开始蓝牙不工作。重新安装后pulseaudio，bluez-alsa-utils在默认配置文件中进行一些外行挖掘后，蓝牙又回来了。然而，现在我的 NVIDIA 显卡/音频卡的 HDMI 输出和配置文件一团糟：alsamixer只有一个“< S/PDIF >”，并且pavucontrol只有一个 HDMI/Display 端口出现（该卡实际上有 1 个 DVI、HDMI 和 3 个 Display 端口） ）。另外，在pacmd list-cards或下只列出了一个端口，list-sinks并且似乎只有很少的配置文件可用（在其他具有类似卡的 Linux 机器中，有数十个配置文件）。
我可以打开和关闭蓝牙，正确的配置文件会出现在 pacucontrol 或音频设置中，但如果我通过 HDMI 电缆连接附加显示器（电视屏幕），则不会出现附加配置文件，也不会发出声音（它保留在主显示器中）或者它同时来自两个监视器。另一方面，视频传输效果很好。有趣的是xrandr --verbose 列出了所有相关端口（参见下面的输出）。
我想，我以某种方式删除或弄乱了一个重要的音频配置文件，但我不知道哪个以及如何恢复该配置。谁能帮我？
这里是相关的诊断：
inxi -Fxz
Kernel: 5.15.0-56-generic x86_64 bits: 64 compiler: gcc v: 11.3.0
Desktop: Cinnamon 5.6.5 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 arch: Zen+
rev: 2 cache: L1: 768 KiB L2: 4 MiB L3: 16 MiB
Speed (MHz): avg: 2014 high: 2792 min/max: 2200/3700 boost: enabled
cores: 1: 1955 2: 2404 3: 1716 4: 2008 5: 2022 6: 1913 7: 1886 8: 1885
9: 1786 10: 2792 11: 1891 12: 2402 13: 1886 14: 1903 15: 1886 16: 1890
bogomips: 118177
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 bus-ID: 06:00.0
Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: nvidia
unloaded: modesetting gpu: nvidia resolution: 1: 1920x1080~60Hz
2: 1920x1080~60Hz
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 bus-ID: 06:00.1
Device-2: AMD Family 17h HD Audio vendor: ASUSTeK driver: snd_hda_intel
v: kernel bus-ID: 08:00.3
Device-3: Nam Tai E&E Products or OmniVision Sony Playstation Eye
type: USB driver: ov534,snd-usb-audio bus-ID: 3-3:4
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
port: d000 bus-ID: 03:00.0
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 port: c000 bus-ID: 04:00.0
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
Report: hciconfig ID: hci0 rfk-id: 0 state: up address: <filter>
bt-v: 2.1 lmp-v: 4.2
RAID:
Device-1: default type: zfs status: ONLINE level: linear raw:
size: 18.5 GiB free: 18.5 GiB 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
ID-2: /dev/sdb vendor: Western Digital model: WD10EZEX-00BBHA0
size: 931.51 GiB
Partition:
ID-1: / size: 915.82 GiB used: 779.19 GiB (85.1%) fs: ext4 dev: /dev/sda1
Swap:
ID-1: swap-1 type: file size: 2 GiB used: 0 KiB (0.0%) file: /swapfile
Sensors:
System Temperatures: cpu: 39.8 C mobo: N/A gpu: nvidia temp: 34 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 40%
Info:
Processes: 443 Uptime: 32m Memory: 31.27 GiB used: 2.91 GiB (9.3%)
Init: systemd runlevel: 5 Compilers: gcc: 11.3.0 Packages: 3748 Shell: Bash
v: 5.1.16 inxi: 3.3.13
xrandr --verbose查看我的卡的所有端口以及连接的显示器：
DVI-D-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1bc
Timestamp: 508854
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DVI-D
ConnectorNumber: 0
_ConnectorLocation: 0
non-desktop: 0
supported: 0, 1
DP-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1bd
Timestamp: 508854
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 4
_ConnectorLocation: 4
non-desktop: 0
supported: 0, 1
DP-1 connected 1920x1080+0+0 (0x1bf) normal (normal left inverted right x axis y axis) 1600mm x 900mm
Identifier: 0x1be
Timestamp: 508854
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 1
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004dd901a401010101
0113010380a05a780a0dc9a057479827
12484c21080081800101010101010101
010101010101023a801871382d40582c
450040846300001e011d007251d01e20
6e28550040846300001e000000fc0053
4f4e592054560a2020202020000000fd
00303e0e460f000a2020202020200109
02032cf0501f10140513041211161503
02070601202609070715075083010000
68030c00300080000fe2007b023a80d0
72382d40102c458040846300001e011d
00bc52d01e20b828554040846300001e
011d8018711c1620582c250040846300
009e011d80d0721c1620102c25804084
6300009e000000000000000000000053
_MUTTER_PRESENTATION_OUTPUT: 0
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 4
_ConnectorLocation: 4
non-desktop: 0
supported: 0, 1
1920x1080 (0x1bf) 148.500MHz +HSync +VSync *current +preferred
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1920x1080 (0x1c0) 148.350MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz
v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz
1920x1080 (0x1c1) 148.500MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz
v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz
1920x1080 (0x1c2) 74.180MHz +HSync +VSync
h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz
v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz
1920x1080 (0x1c3) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz
v: height 1080 start 1084 end 1094 total 1124 clock 60.05Hz
1920x1080 (0x1c4) 74.180MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz
v: height 1080 start 1084 end 1094 total 1124 clock 60.00Hz
1920x1080 (0x1c5) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz
v: height 1080 start 1084 end 1094 total 1124 clock 50.04Hz
1280x1024 (0x1c6) 108.000MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz
1280x720 (0x1c7) 74.250MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz
v: height 720 start 725 end 730 total 750 clock 60.00Hz
1280x720 (0x1c8) 74.180MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz
v: height 720 start 725 end 730 total 750 clock 59.94Hz
1280x720 (0x1c9) 74.250MHz +HSync +VSync
h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz
v: height 720 start 725 end 730 total 750 clock 50.00Hz
1024x768 (0x1ca) 65.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.00Hz
800x600 (0x1cb) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 601 end 605 total 628 clock 60.32Hz
720x576 (0x1cc) 27.000MHz -HSync -VSync
h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz
v: height 576 start 581 end 586 total 625 clock 50.00Hz
720x480 (0x1cd) 27.000MHz -HSync -VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz
v: height 480 start 489 end 495 total 525 clock 59.94Hz
640x480 (0x1ce) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz
v: height 480 start 490 end 492 total 525 clock 59.94Hz
640x480 (0x1cf) 25.170MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.46KHz
v: height 480 start 490 end 492 total 525 clock 59.93Hz
HDMI-0 connected primary 1920x1080+1920+0 (0x1bf) normal (normal left inverted right x axis y axis) 544mm x 303mm
Identifier: 0x1d0
Timestamp: 508854
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
_MUTTER_PRESENTATION_OUTPUT: 0
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
EDID:
00ffffffffffff0026cd326124060000
201d010380361e782a9055a75553a028
135054a56b80710081408180a940b300
9500950fd1c0023a801871382d40582c
4500202f2100001e000000ff00313135
34333933323031353732000000fd0037
4c1e5312000a202020202020000000fc
00504c32353330480a202020202001c6
02032bf14f9005040302011112131406
0715161f230907078301000065030c00
1000681a00000101284be6023a801871
382d40582c4500202f2100001f011d80
18711c1620582c2500202f2100009e01
1d007251d01e206e285500202f210000
1e2a4480a07038274030203500202f21
00001a000000000000000000000000ab
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
ConnectorNumber: 3
_ConnectorLocation: 3
non-desktop: 0
supported: 0, 1
1920x1080 (0x1bf) 148.500MHz +HSync +VSync *current +preferred
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1920x1080 (0x1d1) 174.500MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 83.89KHz
v: height 1080 start 1083 end 1088 total 1119 clock 74.97Hz
1920x1080 (0x1c0) 148.350MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz
v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz
1920x1080 (0x1c1) 148.500MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz
v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz
1920x1080 (0x1c3) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz
v: height 1080 start 1084 end 1094 total 1124 clock 60.05Hz
1920x1080 (0x1c4) 74.180MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz
v: height 1080 start 1084 end 1094 total 1124 clock 60.00Hz
1920x1080 (0x1c5) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz
v: height 1080 start 1084 end 1094 total 1124 clock 50.04Hz
1680x1050 (0x1d2) 146.250MHz -HSync +VSync
h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz
v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz
1600x1200 (0x1d3) 162.000MHz +HSync +VSync
h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz
v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz
1440x900 (0x1d4) 136.750MHz -HSync +VSync
h: width 1440 start 1536 end 1688 total 1936 skew 0 clock 70.64KHz
v: height 900 start 903 end 909 total 942 clock 74.98Hz
1440x900 (0x1d5) 106.500MHz -HSync +VSync
h: width 1440 start 1520 end 1672 total 1904 skew 0 clock 55.93KHz
v: height 900 start 903 end 909 total 934 clock 59.89Hz
1280x1024 (0x1d6) 135.000MHz +HSync +VSync
h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz
1280x1024 (0x1c6) 108.000MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz
1280x960 (0x1d7) 108.000MHz +HSync +VSync
h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz
v: height 960 start 961 end 964 total 1000 clock 60.00Hz
1280x720 (0x1c7) 74.250MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz
v: height 720 start 725 end 730 total 750 clock 60.00Hz
1280x720 (0x1c8) 74.180MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz
v: height 720 start 725 end 730 total 750 clock 59.94Hz
1280x720 (0x1c9) 74.250MHz +HSync +VSync
h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz
v: height 720 start 725 end 730 total 750 clock 50.00Hz
1152x720 (0x1d8) 67.320MHz -HSync +VSync
h: width 1152 start 1208 end 1328 total 1504 skew 0 clock 44.76KHz
v: height 720 start 721 end 724 total 746 clock 60.00Hz
1024x768 (0x1d9) 78.750MHz +HSync +VSync
h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz
v: height 768 start 769 end 772 total 800 clock 75.03Hz
1024x768 (0x1ca) 65.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.00Hz
800x600 (0x1da) 49.500MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz
v: height 600 start 601 end 604 total 625 clock 75.00Hz
800x600 (0x1cb) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 601 end 605 total 628 clock 60.32Hz
720x576 (0x1cc) 27.000MHz -HSync -VSync
h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz
v: height 576 start 581 end 586 total 625 clock 50.00Hz
720x480 (0x1cd) 27.000MHz -HSync -VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz
v: height 480 start 489 end 495 total 525 clock 59.94Hz
640x480 (0x1db) 31.500MHz -HSync -VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz
v: height 480 start 481 end 484 total 500 clock 75.00Hz
640x480 (0x1ce) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz
v: height 480 start 490 end 492 total 525 clock 59.94Hz
640x480 (0x1cf) 25.170MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.46KHz
v: height 480 start 490 end 492 total 525 clock 59.93Hz
DP-2 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1dc
Timestamp: 508854
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 2
_ConnectorLocation: 2
non-desktop: 0
supported: 0, 1
DP-3 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1dd
Timestamp: 508854
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 2
_ConnectorLocation: 2
non-desktop: 0
supported: 0, 1
DP-4 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1de
Timestamp: 508854
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 1
_ConnectorLocation: 1
non-desktop: 0
supported: 0, 1
DP-5 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1df
Timestamp: 508854
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 1
_ConnectorLocation: 1
non-desktop: 0
supported: 0, 1
然而，pacmd list-cards只有pacmd list-sinks一个端口和几个配置文件出现
index: 0
name: <alsa_card.pci-0000_06_00.1>
driver: <module-alsa-card.c>
owner module: 6
properties:
alsa.card = "0"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xfc080000 irq 67"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:06:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:06:00.1/sound/card0"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "10f1"
device.product.name = "GP106 High Definition Audio Controller"
device.string = "0"
device.description = "GP106 High Definition Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:hdmi-stereo>
sinks:
alsa_output.pci-0000_06_00.1.hdmi-stereo/#0: GP106 High Definition Audio Controller Digital Stereo (HDMI)
sources:
alsa_output.pci-0000_06_00.1.hdmi-stereo.monitor/#0: Monitor of GP106 High Definition Audio Controller Digital Stereo (HDMI)
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "video-display"
index: 1
name: <alsa_card.usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01>
driver: <module-alsa-card.c>
owner module: 7
properties:
alsa.card = "2"
alsa.card_name = "USB Camera-B4.09.24.1"
alsa.long_card_name = "OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-0000:07:00.3-3, high"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:07:00.3-usb-0:3:1.1"
sysfs.path = "/devices/pci0000:00/0000:00:07.1/0000:07:00.3/usb3/3-3/3-3:1.1/sound/card2"
udev.id = "usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01"
device.bus = "usb"
device.vendor.id = "1415"
device.vendor.name = "Nam Tai E&E Products Ltd. or OmniVision Technologies, Inc."
device.product.id = "2000"
device.product.name = "Sony Playstation Eye"
device.serial = "OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1"
device.string = "2"
device.description = "Sony Playstation Eye"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
input:multichannel-input: Multichannel Input (priority 1, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <off>
index: 2
name: <alsa_card.pci-0000_08_00.3>
driver: <module-alsa-card.c>
owner module: 8
properties:
alsa.card = "1"
alsa.card_name = "HD-Audio Generic"
alsa.long_card_name = "HD-Audio Generic at 0xfc800000 irq 69"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:08:00.3"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:08:00.3/sound/card1"
device.bus = "pci"
device.vendor.id = "1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.product.id = "1457"
device.product.name = "Family 17h (Models 00h-0fh) HD Audio Controller"
device.string = "1"
device.description = "Family 17h (Models 00h-0fh) HD Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
input:analog-stereo: Analog Stereo Input (priority 65, available: no)
output:analog-stereo: Analog Stereo Output (priority 6500, available: no)
output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6565, available: no)
off: Off (priority 0, available: unknown)
active profile: <off>
ports:
analog-input-front-mic: Front Microphone (priority 8500, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-input-rear-mic: Rear Microphone (priority 8200, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-input-linein: Line In (priority 8100, latency offset 0 usec, available: no)
properties:
analog-output-lineout: Line Out (priority 9000, latency offset 0 usec, available: no)
properties:
analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-headphones"
* index: 0
name: <alsa_output.pci-0000_06_00.1.hdmi-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9030
volume: front-left: 56023 / 85% / -4.09 dB, front-right: 56023 / 85% / -4.09 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 0
sample spec: s16le 2ch 48000Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 1837.33 ms
card: 0 <alsa_card.pci-0000_06_00.1>
module: 6
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Generic Digital"
alsa.id = "Generic Digital"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "3"
alsa.card = "0"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xfc080000 irq 67"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:06:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:06:00.1/sound/card0"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "10f1"
device.product.name = "GP106 High Definition Audio Controller"
device.string = "hdmi:0"
device.buffering.buffer_size = "352768"
device.buffering.fragment_size = "176384"
device.access_mode = "mmap+timer"
device.profile.name = "hdmi-stereo"
device.profile.description = "Digital Stereo (HDMI)"
device.description = "GP106 High Definition Audio Controller Digital Stereo (HDMI)"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "video-display"
active port: <hdmi-output-0>
答案1
- 注销
- 登录 Linux 控制台，例如 tty2 (Ctrl + Alt + F2)
- 跑步
rm -rf ~/.local/state/wireplumber - 返回显示管理器（Alt + F1 或 F7）并检查是否一切正常。
想想看，也许我应该提交错误报告/缺少功能请求，因为我自己已经这样做过好几次了。该功能类似于：wireplumber --resetsettings。这是完毕。