我希望有人能帮我解决声音问题。我在笔记本电脑上安装了新版本的 Ubuntu 22.04（带 Radeon 显卡的 AMD Ryzen 7736）。声音似乎不起作用。起初，设置只显示我的声音输出设备的“虚拟输出”。尝试以下操作：
我现在看到“HDMI/DisplayPort-HD-Audio Generic”作为输出设备。但是，声音仍然不起作用。
linh@linh-HP-Dragonfly-Pro-Laptop-PC:~$ sudo inxi -SMA
System:
Host: linh-HP-Dragonfly-Pro-Laptop-PC Kernel: 6.5.0-15-generic x86_64
bits: 64 Desktop: GNOME 42.9 Distro: Ubuntu 22.04.3 LTS (Jammy Jellyfish)
Machine:
Type: Laptop System: HP product: HP Dragonfly Pro Laptop PC
v: Type1ProductConfigId serial: CND3173C69
Mobo: HP model: 8A7F v: 01.57 serial: P1111N2WVHZP8Z UEFI: Insyde v: F.12
date: 03/24/2023
Audio:
Device-1: AMD driver: snd_hda_intel
Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor
driver: snd_pci_acp6x
Sound Server-1: ALSA v: k6.5.0-15-generic running: yes
Sound Server-2: PipeWire v: 0.3.48 running: yes
linh@linh-HP-Dragonfly-Pro-Laptop-PC:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: Generic Digital [Generic Digital]
Subdevices: 0/1
Subdevice #0: subdevice #0
linh@linh-HP-Dragonfly-Pro-Laptop-PC:~$ sudo dmesg|grep -e 'audio\|snd\|intel'
[ 3.433622] snd_pci_acp6x 0000:61:00.5: enabling device (0000 -> 0002)
[ 3.625101] snd_hda_intel 0000:61:00.1: dmic_detect option is deprecated, pass snd-intel-dspcfg.dsp_driver=1 option instead
[ 3.625165] snd_hda_intel 0000:61:00.1: enabling device (0000 -> 0002)
[ 3.625310] snd_hda_intel 0000:61:00.1: Handle vga_switcheroo audio client
[ 3.662892] snd_hda_codec_generic hdaudioC0D0: ignore pin 0x7, too many assigned pins
[ 3.662907] snd_hda_codec_generic hdaudioC0D0: ignore pin 0x9, too many assigned pins
[ 3.662909] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 3.662912] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.662914] snd_hda_codec_generic hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.662916] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0
[ 3.662918] snd_hda_codec_generic hdaudioC0D0: dig-out=0x3/0x5
[ 3.662919] snd_hda_codec_generic hdaudioC0D0: inputs:
[ 3.789366] intel_rapl_common: Found RAPL domain package
[ 3.789374] intel_rapl_common: Found RAPL domain core
值得注意的是：pulseaudio 服务已停止
linh@linh-HP-Dragonfly-Pro-Laptop-PC:~$ systemctl --full --all --user status pulseaudio
○ pulseaudio.service - Sound Service
Loaded: loaded (/usr/lib/systemd/user/pulseaudio.service; enabled; vendor preset: enabled)
Active: inactive (dead)
TriggeredBy: ○ pulseaudio.socket
系统探测可从以下位置获得：https://linux-hardware.org/?probe=f7605bd832
非常感谢您的任何建议。 谢谢！