No Sound on Laptop

[nitin chandra]

Thank you Liam, Ralf

Will read / try out both of them one by one and update.

On Wed, 20 Oct 2021 at 05:31, Ralf Mardorf via ubuntu-users
<ubuntu-users at lists.ubuntu.com> wrote:
>
> On Tue, 19 Oct 2021 23:55:31 +0530, nitin chandra wrote:
> >$ aplay -l
> >**** List of PLAYBACK Hardware Devices ****
> >card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
> >  Subdevices: 1/1
> >  Subdevice #0: subdevice #0
> >card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
> >  Subdevices: 1/1
> >  Subdevice #0: subdevice #0
> >card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
> >  Subdevices: 1/1
> >  Subdevice #0: subdevice #0
> >card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
> >  Subdevices: 1/1
> >  Subdevice #0: subdevice #0
> >card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
> >  Subdevices: 1/1
> >  Subdevice #0: subdevice #0
>
> This is similar to the Intel related output I get, since I
> explicitly disabled the audio controller by the BIOS settings.
>
> You can take a look at the BIOS settings, maybe you need to enable
> the audio controller, but much likely it's
> https://github.com/thesofproject/linux/issues/2955 .
>
>
>
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