alsactl -F restore
alsactl: state_lock:125: file /var/lib/alsa/asound.state lock error: File exists
alsactl: load_state:1683: Cannot open /var/lib/alsa/asound.state for reading: File exists
Found hardware: "HDA-Intel" "Intel PantherPoint HDMI" "HDA:10ec0892,18497892,00100302 HDA:80862806,80860101,00100000" "0x1849" "0x7892"
Hardware is initialized using a generic method
Found hardware: "HDA-Intel" "Nvidia GPU 15 HDMI/DP" "HDA:10de0015,10de0101,00100100" "0x1043" "0x83be"
Hardware is initialized using a generic method