Никакой звук на Ubuntu 12.04 после использования наушников

У меня есть ноутбук Hewlett Packard с установленной Ubuntu 12.04. Я использовал наушники USB и должен был вручную отключить звук звука основных динамиков в настройках Sound. После того, как я вытащил их и перезагрузил ноутбук (после общего незначительного сбоя монитора, не включающего после режима ожидания), список устройств вывода в настройках Sound пуст.

Перезагрузка ноутбука не помогла, ничто не изменилось. Включение назад в наушниках USB также ничего не изменило, и никакой звук не был в них также. Я пытался работать, управляет предложенным поиском Google (с включенными наушниками). Результаты:

liliet@LilietNotebook:~$ pacmd No PulseAudio daemon running, or not
running as session daemon. liliet@LilietNotebook:~$ aplay
/usr/share/sounds/alsa/Front_Center.wav ALSA lib
pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave aplay:
main:682: audio open error: No such file or directory
liliet@LilietNotebook:~$ sudo aplay -l [sudo] password for liliet: 
**** List of PLAYBACK Hardware Devices **** Home directory /home/liliet not ours. card 0: Generic [HD-Audio Generic], device 3:
HDMI 0 [HDMI 0]   Subdevices: 1/1   Subdevice #0: subdevice #0 card 1:
Generic_1 [HD-Audio Generic], device 0: ALC269VC Analog [ALC269VC
Analog]   Subdevices: 1/1   Subdevice #0: subdevice #0 card 2:
Prestigio [Prestigio], device 0: USB Audio [USB Audio]   Subdevices:
1/1   Subdevice #0: subdevice #0 liliet@LilietNotebook:~$ lspci -v |
grep -A7 -i "audio" 00:01.1 Audio device: Advanced Micro Devices, Inc.
[AMD/ATI] Wrestler HDMI Audio   Subsystem: Hewlett-Packard Company
Device 1885     Flags: bus master, fast devsel, latency 0, IRQ 42   Memory
at f0344000 (32-bit, non-prefetchable) [size=16K]   Capabilities:
<access denied  Kernel driver in use: snd_hda_intel     Kernel modules:
snd-hda-intel

-- 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01)  Subsystem: Hewlett-Packard Company Device 1885
    Flags: bus master, slow devsel, latency 32, IRQ 16  Memory at
f0340000 (64-bit, non-prefetchable) [size=16K]  Capabilities: <access
denied  Kernel driver in use: snd_hda_intel     Kernel modules:
snd-hda-intel

liliet@LilietNotebook:~$ sudo aptitude --purge reinstall
linux-sound-base alsa-base alsa-utils linux-image-`uname -r`
linux-ubuntu-modules-`uname -r` libasound2 sudo: aptitude: command not
found liliet@LilietNotebook:~$ speaker-test -c 6 -D
'surround51:CARD=PCH,DEV=0'

speaker-test 1.0.25

Playback device is surround51:CARD=PCH,DEV=0 Stream parameters are
48000Hz, S16_LE, 6 channels Using 16 octaves of pink noise ALSA lib
confmisc.c:768:(parse_card) cannot find card 'PCH' ALSA lib
conf.c:4241:(_snd_config_evaluate) function snd_func_card_driver
returned error: No such device ALSA lib
confmisc.c:392:(snd_func_concat) error evaluating strings ALSA lib
conf.c:4241:(_snd_config_evaluate) function snd_func_concat returned
error: No such device ALSA lib confmisc.c:1251:(snd_func_refer) error
evaluating name ALSA lib conf.c:4241:(_snd_config_evaluate) function
snd_func_refer returned error: No such device ALSA lib
conf.c:4720:(snd_config_expand) Evaluate error: No such device ALSA
lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM
surround51:CARD=PCH,DEV=0 Playback open error: -19,No such device
liliet@LilietNotebook:~$ speaker-test -c 6 -D
'surround51:CARD=PCH,DEV=0'

speaker-test 1.0.25

Playback device is surround51:CARD=PCH,DEV=0 Stream parameters are
48000Hz, S16_LE, 6 channels Using 16 octaves of pink noise ALSA lib
confmisc.c:768:(parse_card) cannot find card 'PCH' ALSA lib
conf.c:4241:(_snd_config_evaluate) function snd_func_card_driver
returned error: No such device ALSA lib
confmisc.c:392:(snd_func_concat) error evaluating strings ALSA lib
conf.c:4241:(_snd_config_evaluate) function snd_func_concat returned
error: No such device ALSA lib confmisc.c:1251:(snd_func_refer) error
evaluating name ALSA lib conf.c:4241:(_snd_config_evaluate) function
snd_func_refer returned error: No such device ALSA lib
conf.c:4720:(snd_config_expand) Evaluate error: No such device ALSA
lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM
surround51:CARD=PCH,DEV=0 Playback open error: -19,No such device
liliet@LilietNotebook:~$ alsa force-reload mkdir: cannot create
directory `/var/run/alsa': Permission denied /sbin/alsa: Warning:
Failed to create /var/run/alsa/.  /sbin/alsa: Warning: Not keeping
list of removed modules because /var/run/alsa is absent. It will not
be possible automatically to reload these modules.  Unloading ALSA
sound driver modules:/sbin/alsa: 135: /sbin/alsa: cannot create
/var/run/alsa/modules-removed: Directory nonexistent  snd-usb-audio
snd-usbmidi-lib snd-hda-codec-realtek snd-hda-codec-hdmi snd-seq-midi
snd-hda-intel snd-hda-codec snd-hwdep snd-rawmidi snd-pcm
snd-seq-midi-event snd-seq snd-timer snd-seq-device snd-page-alloc.
mkdir: cannot create directory `/var/run/alsa': Permission denied
Loading ALSA sound driver modules: (none to reload).
liliet@LilietNotebook:~$ sudo alsa force-reload Unloading ALSA sound
driver modules: snd-usb-audio snd-usbmidi-lib snd-hda-codec-realtek
snd-hda-codec-hdmi snd-seq-midi snd-hda-intel snd-hda-codec snd-hwdep
snd-rawmidi snd-pcm snd-seq-midi-event snd-seq snd-timer
snd-seq-device snd-page-alloc (failed: modules still loaded:
snd-hda-codec-realtek snd-hda-codec-hdmi snd-hda-codec snd-hwdep
snd-pcm snd-timer snd-page-alloc). Loading ALSA sound driver modules:
snd-usb-audio snd-usbmidi-lib snd-hda-codec-realtek snd-hda-codec-hdmi
snd-seq-midi snd-hda-intel snd-hda-codec snd-hwdep snd-rawmidi snd-pcm
snd-seq-midi-event snd-seq snd-timer snd-seq-device snd-page-alloc.
liliet@LilietNotebook:~$ sudo dpkg -l | grep -e alsa -e pulseaudio ii 
alsa-base                                                  
1.0.25+dfsg-0ubuntu1.1                  ALSA driver configuration files ii  alsa-hda-dkms                                              
0.201210081115~precise1                 HDA driver in DKMS format. ii  alsa-utils                                                 
1.0.25-1ubuntu5.2                       Utilities for configuring and using ALSA ii  bluez-alsa                                             
4.98-2ubuntu7.2                         Bluetooth ALSA support ii  bluez-alsa:i386                                            
4.98-2ubuntu7.2                         Bluetooth ALSA support ii  gstreamer0.10-alsa                                         
0.10.36-1ubuntu0.1                      GStreamer plugin for ALSA ii  gstreamer0.10-pulseaudio                                   
0.10.31-1ubuntu1.2                      GStreamer plugin for PulseAudio ii  pulseaudio                                             
1:1.1-0ubuntu15.4                       PulseAudio sound server ii 
pulseaudio-equalizer                                       
2.7.0.2-2~webupd8~oneiric3              PulseAudio Equalizer - LADSPA plugin graphical user interface ii  pulseaudio-module-bluetooth       
1:1.1-0ubuntu15.4                       Bluetooth module for
PulseAudio sound server ii  pulseaudio-module-gconf                   
1:1.1-0ubuntu15.4                       GConf module for PulseAudio
sound server ii  pulseaudio-module-x11                                
1:1.1-0ubuntu15.4                       X11 module for PulseAudio
sound server ii  pulseaudio-utils                                     
1:1.1-0ubuntu15.4                       Command line tools for the
PulseAudio sound server

Список устройств вывода пуст и нет никакого звука после выполнения их все еще.

Править: новая попытка команды

liliet@LilietNotebook:~$ speaker-test

speaker-test 1.0.25
Playback device is default
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave
Playback open error: -2,No such file or directory
liliet@LilietNotebook:~$ 

РЕДАКТИРОВАНИЕ 2

liliet@LilietNotebook:~$ pulseaudio
E: [pulseaudio] bluetooth-util.c: Property name not a string.
E: [pulseaudio] bluetooth-util.c: Property name not a string.
E: [pulseaudio] module-ladspa-sink.c: Master sink not found
E: [pulseaudio] module.c: Failed to load module "module-ladspa-sink" (argument: "sink_name=ladspa_output.mbeq_1197.mbeq master= plugin=mbeq_1197 label=mbeq control=3.6,3.3,3.3,3.6,3.0,3.6,3.0,3.6,3.0,3.3,3.0,4.3,4.0,3.3,3.0"): initialization failed.
E: [pulseaudio] main.c: Module load failed.
E: [pulseaudio] main.c: Failed to initialize daemon.