I tried hard to figure out what's going on with my alsamixer but it seems I'm missing something.I'm using Debian Jessie with xfce, and my sound card has sundainly stoped working (playing).The sound card is detected, the matter is that I have several sound cards : a pci intel sound card (the right sound card) and a HDMI integrate sound card. My system has sudainly began detected the HDMI card as the default, because it is the first index.I tried several way to reset the default card (graphically, alsactl init, /etc/modeprob.d/sound file,...) but it still doe not work wether I connect as root or normal user. I read and follow alsa wiki, I don't understand why alsa can't detect and set the good sound card automatically in Debian. I never have this issue with Ubuntu.My system parameter :nixmind@mountain-view Sat Dec 12 08:21:37/home/nixmind> sudo -s[sudo] password for nixmind: mountain-view# aplay -l**** List of PLAYBACK Hardware Devices ****card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]  Subdevices: 1/1  Subdevice #0: subdevice #0card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]  Subdevices: 1/1  Subdevice #0: subdevice #0card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]  Subdevices: 1/1  Subdevice #0: subdevice #0card 1: PCH [HDA Intel PCH], device 0: ALC3263 Analog [ALC3263 Analog]  Subdevices: 1/1  Subdevice #0: subdevice #0My audio device is detectedmountain-view# lspci -v00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)    Subsystem: Dell Device 0665    Flags: bus master, fast devsel, latency 0, IRQ 66    Memory at f741c000 (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    Kernel driver in use: snd_hda_intel    mountain-view# My audio cards drivers :mountain-view# lsmod| grep sndsnd_hda_codec_hdmi     45118  1 snd_hda_codec_realtek    67127  1 snd_hda_codec_generic    63181  1 snd_hda_codec_realteksnd_hda_intel          26327  4 snd_hda_controller     26646  1 snd_hda_intelsnd_hda_codec         104463  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controllersnd_hwdep              13148  1 snd_hda_codecsnd_pcm                88662  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controllersnd_timer              26614  1 snd_pcmsnd_soc_sst_acpi       12559  0 snd                    65244  16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intelsoundcore              13026  2 snd,snd_hda_codecThe /etc/modprobe.d/sound.conf file I created :options snd_hda_intel index=0options snd_hda_codec_hdmi index=1the aslsctl init command workw hardware sound cards in the right order :mountain-view# alsactl init              Found hardware: HDA-Intel Intel Broadwell HDMI HDA:80862808,80860101,00100000 0x1028 0x0665Hardware is initialized using a generic methodmountain-view# But after a reboot I still have the same problem. Do someone has already had this kind of issue? What is the good solution? Should I install another sound card manage software? 
Alsa not detecting the good sound card
linux;debian;alsa