aplay -l
**** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC665 Analog [ALC665 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 1: ALC665 Digital [ALC665 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0
lspci
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 525M] (rev a1)
pulseaudio -k
but in vain. alsamixer
and there is no HDMI audio device listed when I press 'F6'.sudo adduser $Username audio
and got myself added to the audio group, with no effect. pactl set-card-profile 0 output:hdmi-surround
, I get the HDMI 5.1 and 7.1 output option under 'Digital Output(S/PDIF)', but it doesn't work when I test it. Soon, the option disappears when I go back. And I'm not able to increase the S/PDIF volume from alsamixer window either. speaker-test -c 2 -r 48000 -D hw:0,3
. Did not get any noise. pavucontrol
and set the configuration as 'HDMI output+Analog Input'.