No Sound on Laptop

[robert rottermann]

I have a Dell XPS17 and experience the same problem of no sound since I first 
installed ubuntu some 2 years ago.
I just installed Ubuntu 21.10, no sound, although starting from a stick, I had.
Finally I found out, that from a former attempt to fix the problem I had in the 
file:
|/etc/modprobe.d/alsa-base.conf|
|I had the line:|

|options snd-hda-intel dmic_detect=0 As soon as i commented this line out, sound 
was back |

robert

||
On 19.10.21 07:33, nitin chandra wrote:
> While on Windows 10 sound and video worked, it is not working on
> Ubuntu / LinuxMint / AVLinux. Whatever suggestions I could find on the
> net, I have tried.
>
> I am sure it is not possible that there is no solution for this in Ubuntu.
>
> UHD 605, i915, HDMI Intel HDA GeminiLake - Graphics is working fine,
> but No Sound on speakers or headphones and need microphone also to
> work.
>
> Being a work laptop, I am looking for an early suggestion, else after
> 2004 this would be the first time ever, I will need to revert back to
> Windows.
>
> Thanks
>
>
> On Mon, 18 Oct 2021 at 22:31, nitin chandra<nitinchandra1 at gmail.com>  wrote:
>> Any suggestions please ?
>>
>> On Mon, 18 Oct 2021 at 14:44, nitin chandra<nitinchandra1 at gmail.com>  wrote:
>>> sudo gedit /etc/modprobe.d/alsa-base.conf
>>>
>>> options snd-hda-intel dmic_detect=0
>>> https://itsfoss.com/fix-sound-ubuntu-1304-quick-tip/
>>>
>>> options snd-hda-intel model=generic
>>> https://unix.stackexchange.com/questions/579486/alsa-pulseaudio-and-intel-hda-pch-with-no-sound
>>>
>>>
>>> On Mon, 18 Oct 2021 at 12:46, Oliver Grawert<ogra at ubuntu.com>  wrote:
>>>> hi,
>>>> Am Montag, dem 18.10.2021 um 10:53 +0530 schrieb nitin chandra:
>>>>> #cat /proc/asound/cards
>>>>>
>>>>> 0 [PCH           ] :  HDA-Intel - HDA Intel PCH
>>>>>                              HDA Intel PCH at 0xa1110000 irq 130
>>>>>
>>>> you said you tried out some modprobe options, what did you do there
>>>> exactly ?
>>>>
>>>> ciao
>>>>          oli
>>>> --
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