root@Ubuntu:~# lspci -v | grep -A7 -i "audio"
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
	Subsystem: ASUSTeK Computer Inc. Device 83a1
	Flags: bus master, fast devsel, latency 0, IRQ 44
	Memory at f9ffc000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [100] Virtual Channel