ov@vov-Lenovo-G500:~$ sudo lspci -k|grep -A2 Audio
[sudo] password for vov: 
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
        Subsystem: Lenovo Device 3977
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)