我刚刚安装了 ubuntu 22.04，但遇到一个问题，就是没有检测到输入设备。我尝试使用 pavucontrol，但它不起作用：
lspci -knn|grep Audio -A3
01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:2291] (rev a1)
Subsystem: Hewlett-Packard Company Device [103c:8a22]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
--
06:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:1640]
Subsystem: Hewlett-Packard Company Device [103c:8a22]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
--
06:00.5 Multimedia controller [0480]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor [1022:15e2] (rev 60)
Subsystem: Hewlett-Packard Company Raven/Raven2/FireFlight/Renoir Audio Processor [103c:8a22]
Kernel driver in use: snd_pci_acp6x
Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_renoir, snd_sof_amd_rembrandt
06:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller [1022:15e3]
Subsystem: Hewlett-Packard Company Family 17h (Models 10h-1fh) HD Audio Controller [103c:8a22]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
07:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:161f]
抱歉，我还不允许添加图像，但问题是设置 - 声音 - 输入部分显示为灰色。
外接麦克风工作正常……
请提供建议。谢谢