"dummy output" in linux mint

[timurs022]

so, I have linux on my chromebook (linux mint) and the sound output is "dummy output" and I don't really know how to change that. here is the output of how linux recognises my sound output device:

Feb 15 19:54:04 timurs-secondary kernel: snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
Feb 15 19:54:04 timurs-secondary kernel: snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Feb 15 19:54:04 timurs-secondary kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input7
Feb 15 19:54:04 timurs-secondary kernel: input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input8
Feb 15 19:54:04 timurs-secondary kernel: input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input9
Feb 15 19:54:04 timurs-secondary kernel: input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input10
Feb 15 19:54:04 timurs-secondary kernel: input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input11

is there any way to fix this?

 

[osprey]

What are the drivers the kernel is using? Perhaps run either of:

lspci -nnkd ::403
lspci -nnk | grep -A3 -i aud