Mine is Asus Vivobook S400CA. I have installed wheezy 7.2. Though output of sound is working , mic is not working.
lvgandhi@lvgasus:~$ arecord -l **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: VT1802 Analog [VT1802 Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 lsmod | grep snd >snd1 snd_hda_codec_hdmi 30824 1 snd_hda_codec_via 41160 1 snd_hda_intel 26259 1 snd_hda_codec 78031 3 snd_hda_intel,snd_hda_codec_via,snd_hda_codec_hdmi snd_hwdep 13186 1 snd_hda_codec snd_pcm 68083 3 snd_hda_codec,snd_hda_intel,snd_hda_codec_hdmi snd_page_alloc 13003 2 snd_pcm,snd_hda_intel snd_timer 22917 1 snd_pcm snd 52889 9 snd_timer,snd_pcm,snd_hwdep,snd_hda_codec,snd_hda_intel,snd_hda_codec_via,snd_hda_codec_hdmi soundcore 13065 1 snd ls -la /dev/snd/ >snd2 drwxr-xr-x 3 root root 240 Nov 9 03:02 . drwxr-xr-x 16 root root 3540 Nov 9 03:02 .. drwxr-xr-x 2 root root 60 Nov 9 03:02 by-path crw-rw---T+ 1 root audio 116, 8 Nov 9 03:02 controlC0 crw-rw---T+ 1 root audio 116, 7 Nov 9 03:02 hwC0D0 crw-rw---T+ 1 root audio 116, 6 Nov 9 03:02 hwC0D3 crw-rw---T+ 1 root audio 116, 5 Nov 9 03:12 pcmC0D0c crw-rw---T+ 1 root audio 116, 4 Nov 9 03:03 pcmC0D0p crw-rw---T+ 1 root audio 116, 3 Nov 9 03:02 pcmC0D2p crw-rw---T+ 1 root audio 116, 2 Nov 9 03:03 pcmC0D3p crw------T 1 root root 116, 1 Nov 9 03:02 seq crw-rw---T+ 1 root audio 116, 33 Nov 9 03:02 timer lvgandhi@lvgasus:~$ lspci |grep Audio 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) lvgandhi@lvgasus:~$ lspci |grep Audio >snd4 lvgandhi@lvgasus:~$ cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf7e18000 irq 46 How can I get my mic working -- L V Gandhi