Revision 04 of this card works under Trisquel 5.5 (brigantia).

Revision 05 of this card works under Trisquel 5.0 (dagda).

Revision 05 of this card works under Trisquel 7.0 (belenos).

Kernel module: snd-hda-intel

Doesn't work in Trisquel 4.5, it works in Trisquel 5.0

Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) is integrated on the Gigabyte GA-H61M-S2PV motherboard.

lspci -vmmnn (revision 04)

Slot:	00:1b.0
Class:	Audio device [0403]
Vendor:	Intel Corporation [8086]
Device:	6 Series/C200 Series Chipset Family High Definition Audio Controller [1c20]
SVendor:	Hewlett-Packard Company [103c]
SDevice:	Device [167c]
Rev:	04

lspci -nnk (revision 04)

00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
	Subsystem: Hewlett-Packard Company Device [103c:167c]
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel

lspci -vmmnn (revision 05)

Slot:	00:1b.0
Class:	Audio device [0403]
Vendor:	Intel Corporation [8086]
Device:	6 Series/C200 Series Chipset Family High Definition Audio Controller [1c20]
SVendor:	Fujitsu Limited. [10cf]
SDevice:	Device [15dc]
Rev:	05

lspci -nnk (revision 05)

00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
	Subsystem: Fujitsu Limited. Device [10cf:15dc]
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel