﻿id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
18594,Ubuntu 18.04 (guest) audio stops working (stuck) after Windows 10 (host) sleeps,James Fade,,"'''Host:'''  Windows 10 Pro, 1809, 17763.437

'''Guest:''' Ubuntu 18.04

'''VirtualBox:''' 6.0.6

'''Sound card:''' either '''Intel HD''' or '''AC97'''.

All updates are installed. Guest additions are installed.

'''Problem:''' Ubuntu 18.04 (guest) sound works until Windows 10 (host) goes to sleep. For example, you're listening to YouTube music but after suspension the video and sound stucks forever.

'''Quick dirty workaround:''' Shutdown virtual machine, then launch again. ''Hot reboot doesn't work''!

Resetting of pulseaudio and alsa inside the guest ''doesn't work''!
{{{
sudo killall pulseaudio; sudo alsa force-reload;

Unloading ALSA sound driver modules: snd-hda-codec-idt snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-timer (failed: modules still loaded: snd-hda-codec-idt snd-hda-codec-generic snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-hda-codec-idt snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-timer.

}}}

'''Any action inside the guest doesn't work.''' Only kill the guest and start again (not hot reboot!).

If audio has been playing during the getting sleep, then after system wakes up the 1 second of sound will be repeated infinitely from the guest (like a ""cla-cla-cla-cla-cla-cla...."").",defect,awaitsfeedback,audio,VirtualBox 6.0.6,,,,Linux,Windows
