Ubuntu 22.04/22.10 仅显示Dummy Output无声音问题求助

各位大佬好，我是Linux新手，最近折腾双系统的声音问题快两天了，试过各种能找到的方法都没解决，实在没办法了来求助！

我的情况是：OMEN 16笔记本，在全新磁盘上装了Ubuntu 22.04和Win11双系统，Win11里扬声器完全正常，但Ubuntu这边不管是声音设置还是pavucontrol里都只显示Dummy Output。

我试过的操作：

• 把options snd-hda-intel dmic_detect=0添加到/etc/modprobe.d/alsa-base.conf文件里，这时候能看到HDMI/DisplayPort - Built-in-Audio的选项，但内置扬声器还是没声音；
• 把系统升级到了22.10，内核也从5.15.0.60.66升到了5.19.0-31，还是没用；
• 所有系统更新都已经同步到最新状态了。

下面是我收集的系统和音频相关命令输出：

lspci 输出 #

00:00.0 Host bridge: Intel Corporation 12th Gen Core Processor Host Bridge/DRAM Registers (rev 02)
00:01.0 PCI bridge: Intel Corporation 12th Gen Core Processor PCI Express x16 Controller #1 (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Alder Lake-P Integrated Graphics Controller (rev 0c)
00:04.0 Signal processing controller: Intel Corporation Alder Lake Innovation Platform Framework Processor Participant (rev 02)
00:06.0 PCI bridge: Intel Corporation 12th Gen Core Processor PCI Express x4 Controller #0 (rev 02)
00:07.0 PCI bridge: Intel Corporation Alder Lake-P Thunderbolt 4 PCI Express Root Port #0 (rev 02)
00:07.1 PCI bridge: Intel Corporation Alder Lake-P Thunderbolt 4 PCI Express Root Port #1 (rev 02)
00:08.0 System peripheral: Intel Corporation 12th Gen Core Processor Gaussian & Neural Accelerator (rev 02)
00:0d.0 USB controller: Intel Corporation Alder Lake-P Thunderbolt 4 USB Controller (rev 02)
00:0d.2 USB controller: Intel Corporation Alder Lake-P Thunderbolt 4 NHI #0 (rev 02)
00:12.0 Serial controller: Intel Corporation Device 51fc (rev 01)
00:14.0 USB controller: Intel Corporation Alder Lake PCH USB 3.2 xHCI Host Controller (rev 01)
00:14.2 RAM memory: Intel Corporation Alder Lake PCH Shared SRAM (rev 01)
00:14.3 Network controller: Intel Corporation Alder Lake-P PCH CNVi WiFi (rev 01)
00:15.0 Serial bus controller: Intel Corporation Alder Lake PCH Serial IO I2C Controller #0 (rev 01)
00:16.0 Communication controller: Intel Corporation Alder Lake PCH HECI Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation Device 51bc (rev 01)
00:1c.7 PCI bridge: Intel Corporation Alder Lake PCH-P PCI Express Root Port #9 (rev 01)
00:1f.0 ISA bridge: Intel Corporation Alder Lake PCH eSPI Controller (rev 01)
00:1f.3 Multimedia audio controller: Intel Corporation Alder Lake PCH-P High Definition Audio Controller (rev 01)
00:1f.4 SMBus: Intel Corporation Alder Lake PCH-P SMBus Host Controller (rev 01)
00:1f.5 Serial bus controller: Intel Corporation Alder Lake-P PCH SPI Controller (rev 01)
01:00.0 VGA compatible controller: NVIDIA Corporation GA104M [Geforce RTX 3070 Ti Laptop GPU] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GA104 High Definition Audio Controller (rev a1)
02:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller PM9A1/PM9A3/980PRO
57:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5228 (rev 01)
58:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 16)

lspci -nnk | grep -A2 audio 输出 #

00:1f.3 Multimedia audio controller [0401]: Intel Corporation Alder Lake PCH-P High Definition Audio Controller [8086:51c8] (rev 01)
Subsystem: Hewlett-Packard Company Alder Lake PCH-P High Definition Audio Controller [103c:8a4c]
Kernel driver in use: snd_hda_intel

inxi -SMA 输出 #

System:
Host: ----  Kernel: 5.19.0-31-generic arch: x86_64 bits: 64
Desktop: GNOME v: 43.1 Distro: Ubuntu 22.10 (Kinetic Kudu)
Machine:
Type: Laptop System: HP product: OMEN by HP Gaming Laptop 16-k0xxx v: N/A
serial: <superuser required>
Mobo: HP model: 8A4C v: 36.35 serial: <superuser required>
UEFI: AMI
v: F.13 date: 12/12/2022
Audio:
Device-1: Intel Alder Lake PCH-P High Definition Audio
driver: snd_hda_intel
Device-2: NVIDIA GA104 High Definition Audio driver: snd_hda_intel
Sound Server-1: ALSA v: k5.19.0-31-generic running: yes
Sound Server-2: PipeWire v: 0.3.58 running: yes

pacmd list-cards 输出 #

1 card(s) available.
index: 0
name: <alsa_card.pci-0000_01_00.1>
driver: <module-alsa-card.c>
owner module: 7
properties:
alsa.card = "1"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0x86080000 irq 17"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:01:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "228b"
device.product.name = "GA104 High Definition Audio Controller"
device.string = "1"
device.description = "GA104 High Definition Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
output:hdmi-stereo: Sortida Digital Stereo (HDMI) (priority 5900, available: no)
output:hdmi-surround: Sortida Digital Surround 5.1 (HDMI) (priority 800, available: no)
output:hdmi-surround71: Sortida Digital Surround 7.1 (HDMI) (priority 800, available: no)
output:hdmi-stereo-extra1: Sortida Digital Stereo (HDMI 2) (priority 5700, available: no)
output:hdmi-surround-extra1: Sortida Digital Surround 5.1 (HDMI 2) (priority 600, available: no)
output:hdmi-surround71-extra1: Sortida Digital Surround 7.1 (HDMI 2) (priority 600, available: no)
output:hdmi-stereo-extra2: Sortida Digital Stereo (HDMI 3) (priority 5700, available: no)
output:hdmi-surround-extra2: Sortida Digital Surround 5.1 (HDMI 3) (priority 600, available: no)
output:hdmi-surround71-extra2: Sortida Digital Surround 7.1 (HDMI 3) (priority 600, available: no)
output:hdmi-stereo-extra3: Sortida Digital Stereo (HDMI 4) (priority 5700, available: no)
output:hdmi-surround-extra3: Sortida Digital Surround 5.1 (HDMI 4) (priority 600, available: no)
output:hdmi-surround71-extra3: Sortida Digital Surround 7.1 (HDMI 4) (priority 600, available: no)
off: Inactiu (priority 0, available: unknown)
active profile: <off>
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"

pacmd list-sinks 输出 #

1 sink(s) available.
index: 0
name: <auto_null>
driver: <module-null-sink.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 1000
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 request: 344 KiB
max rewind: 344 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Estèreo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
module: 11
properties:
device.description = "Dummy Output"
device.class = "abstract"
device.icon_name = "audio-card"

另外打开alsamixer能看到内置HDA和HDA NVIDIA两个设备，但都显示“This sound device does not have any capture controls”。

现在我完全没头绪了，所有能找到的方法都试过了还是不行，真心希望各位大佬能给点建议或者解决方案，谢谢大家了！

备注：内容来源于stack exchange，提问作者user