Eu tenho o Trisquel 7 netinstall instalado em um laptop ThinkPenguin Korora .
nik@Penguin-Korora:~$ lspci|grep Audio
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
00:1b.0 Audio device: Intel Corporation Lyn...
05.01.2015 / 01:00