tio@pc135-1:~$ lsmod | grep -i snd_hda_intel
snd_hda_intel         436148  3
snd_pcm                83076  2 snd_hda_intel,snd_pcm_oss
snd                    62756  16 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
snd_page_alloc         16904  2 snd_hda_intel,snd_pcm
tio@pc135-1:~$