Audio not working after closing laptop lid Ubuntu 20.04.1 LTS Dell Latitude 3410

Asked by Samuel on 2020-10-08

Hi, so I have an interesting problem... I recently bought a laptop, an Dell Latitude 3410 and by default it comes with Windows 10 Pro, this laptop I use it mainly for school and programming and for that type of workload I prefer linux. Everything works fine including audio until I close the laptop lid and I come back to use the laptop again, sound seems to be working but nothing comes out from the speakers nor the headphones jack. This problem happend first with Kubuntu, and later I moved to Ubuntu hoping that was a KDE bug but the nightmare followed me to plain Ubuntu...

The output device apears as "sof-hda-dsp".

Any solution to this?

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Launchpad Janitor (janitor) said : #1

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