Record this information for reference to solve the sound card issue.

[email protected]:~$ lspci -vv|grep Audio
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
[email protected]:~$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xfb500000 irq 23
[email protected]:~$ cat /proc/asound/devices
2: : timer
3: : sequencer
4: [ 0- 6]: digital audio playback
5: [ 0- 6]: digital audio capture
6: [ 0- 2]: digital audio capture
7: [ 0- 1]: digital audio playback
8: [ 0- 0]: digital audio playback
9: [ 0- 0]: digital audio capture
10: [ 0- 1]: hardware dependent
11: [ 0- 0]: hardware dependent
12: [ 0] : control
[email protected]:~$ lsmod|grep snd
snd_hda_intel 291488 1
snd_pcm_oss 43008 0
snd_mixer_oss 17664 2 snd_pcm_oss
snd_pcm 80004 2 snd_hda_intel,snd_pcm_oss
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10244 1 snd_hda_intel
snd_seq_dummy 4740 0
snd_seq_oss 33152 0
snd_seq_midi 9600 0
snd_rawmidi 25728 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 53360 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 24324 2 snd_pcm,snd_seq
snd_seq_device 9228 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54788 10 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8800 2 snd
[email protected]:~$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.15rc3.
[email protected]:~$