lsmod |grep snd
snd_hda_codec_realtek 52472 1
snd_hda_intel 22257 4
snd_hda_codec 83678 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 4843 1 snd_hda_codec
snd_pcm_oss 33446 0
snd_mixer_oss 12960 1 snd_pcm_oss
snd_pcm 61958 4 snd_pcm_oss,snd_hda_codec,snd_hda_intel
snd_page_alloc 5902 2 snd_pcm,snd_hda_intel
snd_timer 14903 2 snd_pcm
snd 45098 14 snd_hda_codec_realtek,snd_pcm_oss,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel,snd_mixer_oss
soundcore 4379 1 snd
lsmod | grep snd
snd_hda_codec_hdmi 22049 1
snd_hda_codec_realtek 52472 1
snd_hda_intel 22257 5
snd_hda_codec 83678 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 4843 1 snd_hda_codec
snd_pcm 61958 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 5902 2 snd_pcm,snd_hda_intel
snd_timer 14903 1 snd_pcm
snd 45098 16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec,snd_hda_intel
soundcore 4379 1 snd
amixer
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 65536 [100%] [on]
Front Right: Playback 65536 [100%] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 65536
Front Left: Capture 11142 [17%] [off]
Front Right: Capture 11142 [17%] [off]