Ubuntu 22.04下Intel集成HD Audio（板载）无声音输出问题求助

阿华AIGC实验室

2026-4-20

大家好，我用的是ROG STRIX B760-F Gaming主板，现在想在Ubuntu 22.04系统里使用板载声卡的光纤输出，但遇到了完全没声音的问题——不管是光纤接口还是模拟音频接口（比如音箱插孔）都出不了声。

在系统音频设置里，我能看到的输出选项有：

HDMI/Displayport - HDA Nvidia
Digital Output (S/PDIF) U22 XT USB
Analogue Output U22 XT USB
Digital Output (S/PDIF) - USB Audio

其中U22 XT是我偶尔用来录音的USB声卡，它工作正常，但我现在想切换回板载声卡使用。最后那个“Digital Output (S/PDIF) - USB Audio”应该就是板载声卡的选项，因为当我把设备插到模拟插孔时，这个选项会变成“Speaker”之类的名称，说明系统能识别硬件连接，但就是没有任何声音输出。奇怪的是它显示成“USB”，明明是板载的声卡啊...

有没有大佬能帮忙解决这个问题？非常感谢！

我已经尝试过的解决方法

确认硬件正常：在Windows 10系统下测试过板载声卡的光纤和模拟输出，都能正常工作，排除硬件和线材故障。
重启Pulseaudio：
```
pulseaudio --kill
pulseaudio --start
```

配置并重启Pipewire：

sudo touch /usr/share/pipewire/media-session.d/with-pulseaudio
systemctl --user restart pipewire-session-manager

检查内核模块并修改ALSA配置：
执行lsmod | grep snd_hda_intel得到以下输出：

snd_hda_intel          61440  5
snd_intel_dspcfg       32768  3 snd_hda_intel,snd_sof,snd_sof_intel_hda_common
snd_hda_codec         212992  4 snd_hda_codec_hdmi,snd_hda_intel,snd_soc_hdac_hda,snd_sof_intel_hda
snd_hda_core          147456  7 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
snd_pcm               196608  16 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_compress,snd_soc_core,snd_sof_utils,snd_hda_core,snd_pcm_dmaengine
snd                   143360  41 snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_sof,snd_timer,snd_compress,snd_soc_core,snd_ump,snd_pcm,snd_rawmidi

之后按照网上的建议修改ALSA配置文件：

echo "options snd-hda-intel model=generic" | sudo tee -a /etc/modprobe.d/alsa-base.conf

重装ALSA和Pulseaudio：

sudo apt remove --purge alsa-base
sudo apt remove --purge pulseaudio
sudo apt install alsa-base pulseaudio
sudo alsa force-reload

安装SOF固件：尝试手动安装v2.2版本，也用最新版的install.sh脚本安装，都没有解决问题。
修改GRUB启动参数：将/etc/default/grub里的GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"修改为GRUB_CMDLINE_LINUX_DEFAULT="quiet splash snd_intel_dspcfg.dsp_driver=1"（也试过参数值为3），然后执行sudo update-grub并重启系统，依然无效。

系统及硬件相关信息

Ubuntu版本：22.04.4
内核版本：6.5.0-18-generic

lspci -v输出的Intel音频设备信息：

00:1f.3 Audio device: Intel Corporation Device 7a50 (rev 11)
DeviceName: Intel HD Audio
Subsystem: ASUSTeK Computer Inc. Device 8882
Flags: bus master, fast devsel, latency 32, IRQ 236
Memory at 4002220000 (64-bit, non-prefetchable) [size=16K]
Memory at 4002000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 3
Capabilities: [80] Vendor Specific Information: Len=14 <?>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl

aplay -l输出的播放设备列表：

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 1: USB [U22 XT USB], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 1: USB Audio [USB Audio #1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 2: USB Audio [USB Audio #2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 3: USB Audio [USB Audio #3]
Subdevices: 1/1
Subdevice #0: subdevice #0

当前/etc/modprobe.d/alsa-base.conf配置内容：

# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7

# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }

#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }

#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }

# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }

# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }

# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-caiaq index=-2
options snd-usb-ua101 index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2

# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388

# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2

# Keep snd-usb-audio from beeing loaded as first soundcard
options snd-usb-audio index=-2

options snd-hda-intel model=generic

备注：内容来源于stack exchange，提问作者ciru_4011