Comment 29 for bug 303821

Lama, did your tried what Daniel suggested?

First, killall pulseaudio && aplay -Dplughw:0 /usr/share/sounds/alsa/Front_Center.wav

Also, to now the right quirk please test which model works fine with intrepid, adding to the end of alsa-base.conf the line snd-hda-intel model=

probably not all of this works for your hardware, but some of them would

 [ALC883_3ST_2ch_DIG] = "3stack-dig",
 [ALC883_3ST_6ch_DIG] = "3stack-6ch-dig",
 [ALC883_3ST_6ch] = "3stack-6ch",
 [ALC883_6ST_DIG] = "6stack-dig",
 [ALC883_TARGA_DIG] = "targa-dig",
 [ALC883_TARGA_2ch_DIG] = "targa-2ch-dig",
 [ALC883_ACER] = "acer",
 [ALC883_ACER_ASPIRE] = "acer-aspire",
 [ALC883_MEDION] = "medion",
 [ALC883_MEDION_MD2] = "medion-md2",
 [ALC883_LAPTOP_EAPD] = "laptop-eapd",
 [ALC883_LENOVO_101E_2ch] = "lenovo-101e",
 [ALC883_LENOVO_NB0763] = "lenovo-nb0763",
 [ALC888_LENOVO_MS7195_DIG] = "lenovo-ms7195-dig",
 [ALC883_HAIER_W66] = "haier-w66",
 [ALC888_3ST_HP] = "3stack-hp",
 [ALC888_6ST_DELL] = "6stack-dell",
 [ALC883_MITAC] = "mitac",
 [ALC883_CLEVO_M720R] = "clevo-m720r",
 [ALC883_FUJITSU_PI2515] = "fujitsu-pi2515",
 [ALC883_AUTO] = "auto",