笔记本电脑有一个Tiger Lake-LP智能声音技术音频控制器最初使用sof-audio-pci-intel-tgl司机，但即使换成snd_hda_intel，它继续作为虚拟输出。我尝试了很多方法，但都没有用。我会在这里留下一些可能有用的信息。
sudo lswh -c sound输出：
*-multimedia
descrição: Multimedia audio controller
produto: Tiger Lake-LP Smart Sound Technology Audio Controller
fabricante: Intel Corporation
ID físico: 1f.3
informações do barramento: pci@0000:00:1f.3
versão: 20
largura: 64 bits
clock: 33MHz
capacidades: pm msi bus_master cap_list
configuração: driver=sof-audio-pci-intel-tgl latency=32
recursos: memória de E/S:600-5ff memória de E/S:600-5ff irq:161 memória:6053180000-6053183fff memória:6053000000-60530fffff
aplay -l输出：
aplay: device-list:274: nenhuma placa de som encontrada...
lspci输出：
00:00.0 Host bridge: Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers (rev 01)
00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] (rev 01)
00:04.0 Signal processing controller: Intel Corporation TigerLake-LP Dynamic Tuning Processor Participant (rev 01)
00:06.0 PCI bridge: Intel Corporation 11th Gen Core Processor PCIe Controller (rev 01)
00:07.0 PCI bridge: Intel Corporation Tiger Lake-LP Thunderbolt 4 PCI Express Root Port #0 (rev 01)
00:07.1 PCI bridge: Intel Corporation Tiger Lake-LP Thunderbolt 4 PCI Express Root Port #1 (rev 01)
00:08.0 System peripheral: Intel Corporation GNA Scoring Accelerator module (rev 01)
00:0d.0 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt 4 USB Controller (rev 01)
00:0d.2 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt 4 NHI #0 (rev 01)
00:14.0 USB controller: Intel Corporation Tiger Lake-LP USB 3.2 Gen 2x1 xHCI Host Controller (rev 20)
00:14.2 RAM memory: Intel Corporation Tiger Lake-LP Shared SRAM (rev 20)
00:15.0 Serial bus controller: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #0 (rev 20)
00:15.1 Serial bus controller: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #1 (rev 20)
00:15.2 Serial bus controller: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #2 (rev 20)
00:16.0 Communication controller: Intel Corporation Tiger Lake-LP Management Engine Interface (rev 20)
00:1c.0 PCI bridge: Intel Corporation Device a0ba (rev 20)
00:1d.0 PCI bridge: Intel Corporation Tiger Lake-LP PCI Express Root Port #9 (rev 20)
00:1e.0 Communication controller: Intel Corporation Tiger Lake-LP Serial IO UART Controller #0 (rev 20)
00:1e.3 Serial bus controller: Intel Corporation Tiger Lake-LP Serial IO SPI Controller #1 (rev 20)
00:1f.0 ISA bridge: Intel Corporation Tiger Lake-LP LPC Controller (rev 20)
00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
00:1f.4 SMBus: Intel Corporation Tiger Lake-LP SMBus Controller (rev 20)
00:1f.5 Serial bus controller: Intel Corporation Tiger Lake-LP SPI Controller (rev 20)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (13) I219-V (rev 20)
01:00.0 3D controller: NVIDIA Corporation TU117M [GeForce MX450] (rev a1)
58:00.0 Network controller: Intel Corporation Dual Band Wireless-AC 3168NGW [Stone Peak] (rev 10)
59:00.0 Non-Volatile memory controller: Phison Electronics Corporation PS5013 E13 NVMe Controller (rev 01)
lsmod输出：https://pastebin.com/VL5vm5C2
lsusb输出：
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 003 Device 003: ID 8087:0aa7 Intel Corp. Wireless-AC 3168 Bluetooth
Bus 003 Device 002: ID 1bcf:2ced Sunplus Innovation Technology Inc. Hy-UXGA-Camera
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
inxi -Aa输出：
Audio:
Device-1: Intel Tiger Lake-LP Smart Sound Audio vendor: Realtek
driver: sof-audio-pci-intel-tgl
alternate: snd_hda_intel,snd_sof_pci_intel_tgl bus-ID: 00:1f.3
chip-ID: 8086:a0c8 class-ID: 0401
Sound Server-1: ALSA v: k6.2.0-26-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: yes
Sound Server-3: PipeWire v: 0.3.48 running: yes
sudo dmesg | grep sof-audio-pci-intel-tgl输出：
[ 3.447750] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
[ 3.447888] sof-audio-pci-intel-tgl 0000:00:1f.3: enabling device (0000 -> 0002)
[ 3.448226] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100
[ 64.615643] sof-audio-pci-intel-tgl 0000:00:1f.3: couldn't bind with audio component
[ 64.615675] sof-audio-pci-intel-tgl 0000:00:1f.3: init of i915 and HDMI codec failed
[ 64.618057] sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode
[ 64.625267] sof-audio-pci-intel-tgl 0000:00:1f.3: codec #2 probe error, ret: -2
[ 64.625795] sof-audio-pci-intel-tgl 0000:00:1f.3: NHLT_DEVICE_I2S detected, ssp_mask 0x1
[ 64.625801] sof-audio-pci-intel-tgl 0000:00:1f.3: Overriding topology with MCLK mask 0x1 from NHLT
[ 64.625804] sof-audio-pci-intel-tgl 0000:00:1f.3: no hda codecs found!
[ 64.660036] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:0:0-b678a
[ 64.660046] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:20:0 Kernel ABI 3:23:0
[ 64.660059] sof-audio-pci-intel-tgl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30
[ 64.773842] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:0:0-b678a
[ 64.773849] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:20:0 Kernel ABI 3:23:0
sudo dmesg | grep snd_hda_intel输出：
[ 3.385556] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
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
Estéreo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
module: 13
properties:
device.description = "Saída fictícia"
device.class = "abstract"
device.icon_name = "audio-card"
注意：“Saída fictícia”是葡萄牙语的虚拟输出。
pacmd list-cards输出：
0 card(s) available.
pacmd list-modules输出：https://pastebin.com/7R6ez8J3