0933login:Penguin
2018/01/03(水) 22:18:33.60ID:lQ2YqDCFhttps://bugs.launchpad.net/linuxmint/+bug/790855
https://forums.linuxmint.com/viewtopic.php?t=232386
https://askubuntu.com/questions/190146/no-sound-after-suspend-resume
https://askubuntu.com/questions/762816/ubuntu-16-04-changes-sound-device-after-suspend-how-to-fix
1.
pulseaudio -k
sudo alsa force-reload
pulseaudio --start
2.
/etc/pulse/default.pa に追加
load-module module-switch-on-port-available