我买了一台新笔记本电脑，并安装了 GNU/Linux 发行版和 Windows 10，我遇到的问题是没有音频，我尝试过的任何发行版都无法播放音频，但在 Windows 上音频工作正常，如果有人能帮我修复音频，我将不胜感激。
有关我的问题的更多信息：
发行版：Ubuntu 20.04.4 LTS 发布版本：20.04 代号：focus
耳机也不工作
显然我的声卡使用的是：英特尔 SST（英特尔智能声音技术）
Windows 的快速启动已被禁用。
输出设备为“虚拟输出”
内核版本：5.15.0-41-generic（我尝试安装版本 5.18，但没有成功）
“aplay -l”的输出是：
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
- “inxi -A”的输出是：
Audio:
Device-1: Intel Cannon Point-LP High Definition Audio
driver: snd_hda_intel
Sound Server: ALSA v: k5.15.0-41-generic
- “cat /proc/asound/cards”的输出是：
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xa1218000 irq 130
- “hwinfo --sound”的输出是：
17: PCI 1f.3: 0401 Multimedia audio controller
[Created at pci.386]
Unique ID: nS1_.0bu6GdcFr73
SysFS ID: /devices/pci0000:00/0000:00:1f.3
SysFS BusID: 0000:00:1f.3
Hardware Class: sound
Device Name: "Onboard - Sound"
Model: "Intel Cannon Point-LP High Definition Audio Controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x9dc8 "Cannon Point-LP High Definition Audio Controller"
SubVendor: pci 0x1c6c
SubDevice: pci 0x122a
Revision: 0x30
Driver: "snd_hda_intel"
Driver Modules: "snd_hda_intel"
Memory Range: 0xa1218000-0xa121bfff (rw,non-prefetchable)
Memory Range: 0xa1000000-0xa10fffff (rw,non-prefetchable)
IRQ: 130 (273 events)
Module Alias: "pci:v00008086d00009DC8sv00001C6Csd0000122Abc04sc01i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Driver Info #1:
Driver Status: snd_sof_pci_intel_cnl is active
Driver Activation Cmd: "modprobe snd_sof_pci_intel_cnl"
Config Status: cfg=new, avail=yes, need=no, active=unknown
- “lspci”的输出：
00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Iris Plus Graphics 655 (rev 01)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 08)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:12.0 Signal processing controller: Intel Corporation Cannon Point-LP Thermal Controller (rev 30)
00:14.0 USB controller: Intel Corporation Cannon Point-LP USB 3.1 xHCI Controller (rev 30)
00:14.2 RAM memory: Intel Corporation Cannon Point-LP Shared SRAM (rev 30)
00:14.5 SD Host controller: Intel Corporation BayHubTech Integrated SD controller (rev 30)
00:15.0 Serial bus controller [0c80]: Intel Corporation Cannon Point-LP Serial IO I2C Controller #0 (rev 30)
00:15.1 Serial bus controller [0c80]: Intel Corporation Cannon Point-LP Serial IO I2C Controller #1 (rev 30)
00:15.2 Serial bus controller [0c80]: Intel Corporation Device 9dea (rev 30)
00:16.0 Communication controller: Intel Corporation Cannon Point-LP MEI Controller #1 (rev 30)
00:17.0 SATA controller: Intel Corporation Cannon Point-LP SATA Controller [AHCI Mode] (rev 30)
00:19.0 Serial bus controller [0c80]: Intel Corporation Cannon Point-LP Serial IO I2C Host Controller (rev 30)
00:1a.0 SD Host controller: Intel Corporation Device 9dc4 (rev 30)
00:1d.0 PCI bridge: Intel Corporation Cannon Point-LP PCI Express Root Port #9 (rev f0)
00:1e.0 Communication controller: Intel Corporation Device 9da8 (rev 30)
00:1e.3 Serial bus controller [0c80]: Intel Corporation Device 9dab (rev 30)
00:1f.0 ISA bridge: Intel Corporation Cannon Point-LP LPC Controller (rev 30)
00:1f.3 Multimedia audio controller: Intel Corporation Cannon Point-LP High Definition Audio Controller (rev 30)
00:1f.4 SMBus: Intel Corporation Cannon Point-LP SMBus Controller (rev 30)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Point-LP SPI Controller (rev 30)
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter
任何帮助都将不胜感激。