Please run apport-collect 933209 so we can get some information about your hardware, preferably before you reload ALSA to get audio working again.
Please also get a log from PulseAudio: https://wiki.ubuntu.com/PulseAudio/Log.
Please run apport-collect 933209 so we can get some information about your hardware, preferably before you reload ALSA to get audio working again.
Please also get a log from PulseAudio: https:/ /wiki.ubuntu. com/PulseAudio/ Log.