我刚刚在 HP Envy 13 笔记本电脑上安装了 19.10（内核 5.3）。除了内置麦克风，其他一切都完美无缺。根本没有检测到内置麦克风。有什么解决方法吗？
我lspci -v关于声卡的输出：
00:1f.3 Multimedia audio controller: Intel Corporation Device 02c8
Subsystem: Hewlett-Packard Company Device 86ad
Flags: bus master, fast devsel, latency 32, IRQ 149
Memory at b511c000 (64-bit, non-prefetchable) [size=16K]
Memory at b5000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl, sof_pci_dev
我从猫的输出 /proc/asound/card0/pcm0c/info
card: 0
device: 0
subdevice: 0
stream: CAPTURE
id: ALC285 Analog
name: ALC285 Analog
subname: subdevice #0
class: 0
subclass: …