sudo dmesg | grep -i sound [ 4.801031] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input17 [ 4.801090] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input18 [ 4.801140] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input19 [ 4.801190] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input20 [ 4.810877] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input21 [ 4.810942] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input22 [ 4.810990] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input23 [ 4.812210] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card1/input24 [ 4.812919] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card1/input25 [ 4.812962] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card1/input26 [ 4.813004] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input27 [ 6.191826] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input29 [ 6.191879] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input30 [ 6.191924] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input31
sudo dmesg | grep -i sound pci0000: 00/0000: 00:01.0/ 0000:01: 00.1/sound/ card2/input17 pci0000: 00/0000: 00:01.0/ 0000:01: 00.1/sound/ card2/input18 pci0000: 00/0000: 00:01.0/ 0000:01: 00.1/sound/ card2/input19 pci0000: 00/0000: 00:01.0/ 0000:01: 00.1/sound/ card2/input20 pci0000: 00/0000: 00:1b.0/ sound/card1/ input21 pci0000: 00/0000: 00:1b.0/ sound/card1/ input22 pci0000: 00/0000: 00:1b.0/ sound/card1/ input23 pci0000: 00/0000: 00:1b.0/ sound/card1/ input24 pci0000: 00/0000: 00:1b.0/ sound/card1/ input25 pci0000: 00/0000: 00:1b.0/ sound/card1/ input26 pci0000: 00/0000: 00:1b.0/ sound/card1/ input27 pci0000: 00/0000: 00:03.0/ sound/card0/ input29 pci0000: 00/0000: 00:03.0/ sound/card0/ input30 pci0000: 00/0000: 00:03.0/ sound/card0/ input31
[ 4.801031] input: HDA NVidia HDMI/DP,pcm=3 as /devices/
[ 4.801090] input: HDA NVidia HDMI/DP,pcm=7 as /devices/
[ 4.801140] input: HDA NVidia HDMI/DP,pcm=8 as /devices/
[ 4.801190] input: HDA NVidia HDMI/DP,pcm=9 as /devices/
[ 4.810877] input: HDA Intel PCH Front Mic as /devices/
[ 4.810942] input: HDA Intel PCH Rear Mic as /devices/
[ 4.810990] input: HDA Intel PCH Line as /devices/
[ 4.812210] input: HDA Intel PCH Line Out Front as /devices/
[ 4.812919] input: HDA Intel PCH Line Out Surround as /devices/
[ 4.812962] input: HDA Intel PCH Line Out CLFE as /devices/
[ 4.813004] input: HDA Intel PCH Front Headphone as /devices/
[ 6.191826] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/
[ 6.191879] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/
[ 6.191924] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/