yaccin@yaccin-HP-Pavilion-dv9500-Notebook-PC:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: CX20549 Analog [CX20549 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
yaccin@yaccin-HP-Pavilion-dv9500-Notebook-PC:~$