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如何使用 alsa 禁用内部或内置扬声器？

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如何使用 alsa 禁用内部或内置扬声器？

下面的内部扬声器怎么样：

nicholas@mordor:~$ 
nicholas@mordor:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
nicholas@mordor:~$ 
nicholas@mordor:~$ uname -a
Linux mordor 5.11.0-25-generic #27-Ubuntu SMP Fri Jul 9 23:06:29 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
nicholas@mordor:~$

完全禁用，以便将其从GNOME声音设置中删除？使用alsa 仅有的。

就像是：

sudo alsa force-unload

但对于具体的仅限设备。

硬件详细信息：

nicholas@mordor:~$ 
nicholas@mordor:~$ sudo lshw -class sound
  *-multimedia              
       description: Audio device
       product: 6 Series/C200 Series Chipset Family High Definition Audio Controller
       vendor: Intel Corporation
       physical id: 1b
       bus info: pci@0000:00:1b.0
       version: 04
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:32 memory:e1a60000-e1a63fff
  *-usb:0
       description: Audio device
       product: USB Audio Device
       vendor: C-Media Electronics Inc.
       physical id: 3
       bus info: usb@2:1.3
       version: 1.00
       capabilities: usb-1.10 audio-control
       configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
nicholas@mordor:~$

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