<div dir="ltr">Hi,<div><br></div><div>I hit the same. Today after I started my computer I had no audio at all.</div><div><br></div><div>I don't know the root cause, but I run as root<br clear="all"><div>  alsactl init<br>
</div><div>and it has helped.</div><div><br></div><div>I hope it help you too as workaround.</div><div><br></div><div>All the best</div><div>  Karel</div><div>-- <br></div><div>Karel Krecmer</div><div><br></div><div>For reference:</div>
<div><div>~# alsactl init</div><div>Found hardware: "HDA-Intel" "Intel CougarPoint HDMI" "HDA:14f1506e,17aa21da,00100002 HDA:80862805,80860101,00100000" "0x17aa" "0x21da"</div>
<div>Hardware is initialized using a generic method</div></div><div><br></div><div><div>~$ dpkg -l | grep -e alsa -e pulse</div><div>ii  alsa-base                                                   1.0.25+3                      all          ALSA driver configuration files</div>
<div>ii  alsa-firmware-loaders                                       1.0.27-2                      amd64        ALSA software loaders for specific hardware</div><div>ii  alsa-oss                                                    1.0.25-1                      amd64        ALSA wrapper for OSS applications</div>
<div>ii  alsa-tools                                                  1.0.27-2                      amd64        Console based ALSA utilities for specific hardware</div><div>ii  alsa-tools-gui                                              1.0.27-2                      amd64        GUI based ALSA utilities for specific hardware</div>
<div>ii  alsa-utils                                                  1.0.27.1-1                    amd64        Utilities for configuring and using ALSA</div><div>ii  bluez-alsa:amd64                                            4.101-2                       amd64        Bluetooth ALSA support</div>
<div>ii  gstreamer0.10-alsa:amd64                                    0.10.36-1.1                   amd64        GStreamer plugin for ALSA</div><div>ii  gstreamer0.10-pulseaudio:amd64                              0.10.31-3+nmu1                amd64        GStreamer plugin for PulseAudio</div>
<div>ii  gstreamer1.0-pulseaudio:amd64                               1.0.8-1                       amd64        GStreamer plugin for PulseAudio</div><div>ii  libcanberra-pulse:amd64                                     0.30-2                        amd64        PulseAudio backend for libcanberra</div>
<div>ii  libpulse-mainloop-glib0:amd64                               4.0-6                         amd64        PulseAudio client libraries (glib support)</div><div>ii  libpulse0:amd64                                             4.0-6                         amd64        PulseAudio client libraries</div>
<div>ii  libpulsedsp:amd64                                           4.0-6                         amd64        PulseAudio OSS pre-load library</div><div>ii  libsox-fmt-alsa:amd64                                       14.4.1-3                      amd64        SoX alsa format I/O library</div>
<div>ii  pulseaudio                                                  4.0-6                         amd64        PulseAudio sound server</div><div>ii  pulseaudio-esound-compat                                    4.0-6                         amd64        PulseAudio ESD compatibility layer</div>
<div>ii  pulseaudio-module-gconf                                     4.0-6                         amd64        GConf module for PulseAudio sound server</div><div>ii  pulseaudio-module-x11                                       4.0-6                         amd64        X11 module for PulseAudio sound server</div>
<div>ii  pulseaudio-module-zeroconf                                  4.0-6                         amd64        Zeroconf module for PulseAudio sound server</div><div>ii  pulseaudio-utils                                            4.0-6                         amd64        Command line tools for the PulseAudio sound server</div>
<div>ii  vlc-plugin-pulse                                            1:2.0.8-dmo2                  amd64        PulseAudio plugin for VLC</div><div>ii  xmms2-plugin-alsa                                           0.8+dfsg-6                    amd64        XMMS2 - ALSA output</div>
<div>ii  xmms2-plugin-pulse                                          0.8+dfsg-6                    amd64        XMMS2 - PulseAudio output plug-in</div></div><div><br></div><div><div>~$ lsmod | grep -e audio -e snd</div><div>
snd_hda_codec_hdmi     31720  1 </div><div>snd_hda_codec_conexant    40314  1 </div><div>snd_hda_intel          35718  5 </div><div>snd_hda_codec         122850  3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel</div>
<div>snd_hwdep              13189  1 snd_hda_codec</div><div>snd_pcm                68525  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel</div><div>snd_page_alloc         13018  2 snd_pcm,snd_hda_intel</div><div>snd_seq                45186  0 </div>
<div>snd_seq_device         13176  1 snd_seq</div><div>snd_timer              22773  2 snd_pcm,snd_seq</div><div>snd                    53068  19 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_hda_codec,snd_hda_intel,thinkpad_acpi,snd_seq_device</div>
<div>soundcore              13026  1 snd</div></div><div><br></div><div><div>~$ uname -a</div><div>Linux .... 3.10-1-amd64 #1 SMP Debian 3.10.3-1 (2013-07-27) x86_64 GNU/Linux</div></div><div><br></div><div><br></div>
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