gabh
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Audio stops working after I shut the lid on ubuntu 16 XPS 13 (9360)

Hi.

I'm running Ubuntu 16 on the XPS 13 (9360). I am not dual-booting.

First of all, to get audio working, I have to turn the audio off at BIOS, wait for the machine too boot up, and then restart it to turn the audio back on at BIOS. This will make the audio work until I shut the screen, which will make the laptop lose audio.

I've tried playing around with pulseaudio and alsa, restarting them and even reinstalling them.

The output of "alsa force-reload" is:

Unloading ALSA sound driver modules: snd-soc-rt286 snd-soc-rl6347a snd-soc-core snd-compress snd-pcm-dmaengine snd-seq-midi snd-seq-midi-event snd-seq snd-rawmidi snd-seq-device snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer (failed: modules still loaded: snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-soc-rt286 snd-soc-rl6347a snd-soc-core snd-compress snd-pcm-dmaengine snd-seq-midi snd-seq-midi-event snd-seq snd-rawmidi snd-seq-device snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer.

I feel like "failed: modules still loaded:" might be a clue. Thanks

 

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