I dual boot Windows and Ubuntu 22.04 on an HP Pavilion with built-in speakers. The speakers seem to be unavailable in the settings. After trying most of the commonly posted solutions the speaker test shows color, but the Audio device itself seems to be disabled.
sudo lshw -C sound
returns:
usb:2
description: Video
product: HP 5MP Camera
vendor: Quanta
physical id: b
bus info: usb@1:b
version: 0.05
serial: 01.00.00
capabilities: usb-2.01
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-multimedia
description: Audio device
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
logical name: card0
logical name: /dev/snd/controlC0
logical name: /dev/snd/hwC0D0
logical name: /dev/snd/hwC0D2
logical name: /dev/snd/pcmC0D0c
logical name: /dev/snd/pcmC0D0p
logical name: /dev/snd/pcmC0D10p
logical name: /dev/snd/pcmC0D11p
logical name: /dev/snd/pcmC0D12p
logical name: /dev/snd/pcmC0D13p
logical name: /dev/snd/pcmC0D14p
logical name: /dev/snd/pcmC0D15p
logical name: /dev/snd/pcmC0D16p
logical name: /dev/snd/pcmC0D17p
logical name: /dev/snd/pcmC0D3p
logical name: /dev/snd/pcmC0D7p
logical name: /dev/snd/pcmC0D8p
logical name: /dev/snd/pcmC0D9p
version: 11
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: iomemory:600-5ff iomemory:600-5ff irq:164 memory:6003238000-600323bfff memory:6003000000-60030fffff