☰

pop!_os 配备 Realtek ALC711-CG 声卡，无音频设备

tag-icon • tag-icon drivers audio realtek pop-os
pop!_os 配备 Realtek ALC711-CG 声卡，无音频设备

我最近在 Dell Latitude 9420 上安装了 pop!_os。

到目前为止我很喜欢它，只是我根本无法在上面播放音频。

该笔记本电脑配备了 Realtek ALC711-CG，我读过它会导致很多音频问题。

从系统设置中仅列出虚拟输出外设。

到目前为止，我尝试遵循许多不同的指南：包括 system76 网站中的音频故障排除。

  1. 重新启动pulseaudio并删除它的配置文件。
  2. 在 modprobe.d 文件夹的 alsa conf 中添加 snd_hda_intel 内核模块，并将 snd_soc_skl 列入黑名单
  3. 我尝试了不同的指南，让您安装软件固件和声线配置
  4. 我尝试使用列出的解决方案来解决构建和安装 soundwire dkms 的问题，但它无法构建，因为它适用于 <=5.9 Linux 内核。

uname -a

Linux aries 5.11.0-7620-generic #21~1624379747~21.04~3abeff8-Ubuntu SMP Wed Jun 23 02:34:03 UTC  x86_64 x86_64 x86_64 GNU/Linux

lspci -v | grep -A6 音频

    0000:00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
    Subsystem: Dell Tiger Lake-LP Smart Sound Technology Audio Controller
    Flags: bus master, fast devsel, latency 64, IRQ 222
    Memory at 607a2d8000 (64-bit, non-prefetchable) [size=16K]
    Memory at 607a000000 (64-bit, non-prefetchable) [size=1M]
    Capabilities: <access denied>
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel, snd_sof_pci

aplay-l

    **** List of PLAYBACK Hardware Devices ****
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
card 0: PCH [HDA Intel PCH], device 11: HDMI 5 [HDMI 5]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 12: HDMI 6 [HDMI 6]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 13: HDMI 7 [HDMI 7]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 14: HDMI 8 [HDMI 8]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 15: HDMI 9 [HDMI 9]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 16: HDMI 10 [HDMI 10]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

arecord -l

**** List of CAPTURE Hardware Devices ****

我似乎无法真正让系统正确检测和使用该设备。

我真的需要一些帮助：D

相关内容