Intel sound not working: Dummy output

Sometime later i ran into the same problem again!
I forgot the exact diagnose of the problem, but i know that after i ran the following terminal commands it fixed the problem and recognizing the Intel sound again.

In terminal run this:

echo “options snd-hda-intel dmic_detect=0” | sudo tee -a /etc/modprobe.d/alsa-base.conf
echo “blacklist snd_soc_skl” | sudo tee -a /etc/modprobe.d/blacklist.conf

Reboot

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