no sound in ubuntu12.04 LTS

the sound just disappeared in ubuntu, it works in the windows-vista, so there is nothing wrong with the computer.
this is the info after step 3 in the trouble shooter

!!################################
!!ALSA Information Script v 0.4.61
!!################################

!!Script ran on: Thu Jul 5 14:56:15 UTC 2012

!!Linux Distribution
!!------------------

Ubuntu 12.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS"

!!DMI Information
!!---------------

Manufacturer: Acer
Product Name: Aspire 3830T
Product Version: V1.04
Firmware Version: V1.04

!!Kernel Information
!!------------------

Kernel release: 3.2.0-26-generic
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes

!!ALSA Version
!!------------

Driver version: 1.0.24
Library version: 1.0.25
Utilities version: 1.0.25

!!Loaded ALSA modules
!!-------------------

snd_hda_intel

!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes

ESound Daemon:
      Installed - Yes (/usr/bin/esd)
      Running - No

!!Soundcards recognised by ALSA
!!-----------------------------

 0 [PCH ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xc0800000 irq 48

!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)

!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------

00:1b.0 0403: 8086:1c20 (rev 04)
 Subsystem: 1025:054c

!!Modprobe options (Sound related)
!!--------------------------------

snd-atiixp-modem: index=-2
snd-intel8x0m: index=-2
snd-via82xx-modem: index=-2
snd-usb-audio: index=-2
snd-usb-caiaq: index=-2
snd-usb-ua101: index=-2
snd-usb-us122l: index=-2
snd-usb-usx2y: index=-2
snd-cmipci: mpu_port=0x330 fm_port=0x388
snd-pcsp: index=-2
snd-usb-audio: index=-2

!!Loaded sound module options
!!---------------------------

!!Module: snd_hda_intel
 align_buffer_size : Y
 bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 beep_mode : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
 enable_msi : -1
 id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
 index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
 patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
 position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 power_save : 0
 power_save_controller : Y
 probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 single_cmd : N
 snoop : Y

!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: Conexant CX20588
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x14f1506c
Subsystem Id: 0x1025054c
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=4, o=0, i=0, unsolicited=1, wake=0
  IO[0]: enable=1, dir=1, wake=0, sticky=0, data=0, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x10 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="CONEXANT Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-Out vals: [0x3c 0x3c]
  Converter: stream=8, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x11 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-Out vals: [0x3c 0x3c]
  Converter: stream=8, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x12 [Audio Output] wcaps 0x611: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="Conexant Digital", type="SPDIF", device=1
  Converter: stream=8, channel=0
  Digital:
  Digital category: 0x49
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x13 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
  Control: name="Beep Playback Volume", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="Beep Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0f, mute=0
  Amp-Out vals: [0x00]
Node 0x14 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
  Control: name="Mic Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Mic Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Internal Mic Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Control: name="Internal Mic Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0
  Device: name="CONEXANT Analog", type="Audio", device=0
  Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
  Amp-In vals: [0x80 0x80] [0x4d 0x4d] [0x50 0x50] [0x4d 0x4d]
  Converter: stream=4, channel=0
  SDI-Select: 0
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 4
     0x17 0x18 0x23* 0x24
Node 0x15 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
  Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
  Amp-In vals: [0x80 0x80] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 4
     0x17* 0x18 0x23 0x24
Node 0x16 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
  Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
  Amp-In vals: [0x80 0x80] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 4
     0x17* 0x18 0x23 0x24
Node 0x17 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
  Control: name="Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
  Amp-Out vals: [0x00 0x00]
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 4
     0x1a 0x1b* 0x1d 0x1e
Node 0x18 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
  Amp-Out vals: [0x00 0x00]
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 4
     0x1a* 0x1b 0x1d 0x1e
Node 0x19 [Pin Complex] wcaps 0x400581: Stereo
  Control: name="Headphone Jack", index=0, device=0
  Pincap 0x0000001c: OUT HP Detect
  Pin Default 0x04211040: [Jack] HP Out at Ext Right
    Conn = 1/8, Color = Black
    DefAssociation = 0x4, Sequence = 0x0
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=01, enabled=1
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x10 0x11*
Node 0x1a [Pin Complex] wcaps 0x400481: Stereo
  Pincap 0x00001324: IN Detect
    Vref caps: HIZ 50 80
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00: VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x1b [Pin Complex] wcaps 0x400581: Stereo
  Control: name="Mic Jack", index=0, device=0
  Pincap 0x00011334: IN OUT EAPD Detect
    Vref caps: HIZ 50 80
  EAPD 0x2: EAPD
  Pin Default 0x04a11030: [Jack] Mic at Ext Right
    Conn = 1/8, Color = Black
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x10* 0x11
Node 0x1c [Pin Complex] wcaps 0x400581: Stereo
  Pincap 0x00000014: OUT Detect
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x10* 0x11
Node 0x1d [Pin Complex] wcaps 0x400581: Stereo
  Pincap 0x00010034: IN OUT EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x10* 0x11
Node 0x1e [Pin Complex] wcaps 0x400481: Stereo
  Pincap 0x00000024: IN Detect
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x1f [Pin Complex] wcaps 0x400501: Stereo
  Pincap 0x00000010: OUT
  Pin Default 0x92170110: [Fixed] Speaker at Int Front
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x10* 0x11
Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x044511f0: [Jack] SPDIF Out at Ext Right
    Conn = Optical, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=03, enabled=0
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x12
Node 0x21 [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x49
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x22 [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x21
Node 0x23 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
  Control: name="Internal Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x2f, mute=0
  Amp-In vals: [0x04 0x04]
  Pincap 0x00000020: IN
  Pin Default 0x95a60150: [Fixed] Mic at Int Top
    Conn = Digital, Color = Unknown
    DefAssociation = 0x5, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
Node 0x24 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-In vals: [0x00 0x00] [0x00 0x00]
  Power states: D0 D1 D2 D3 D3cold EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x10 0x11
Node 0x25 [Vendor Defined Widget] wcaps 0xf00000: Mono
Codec: Intel CougarPoint HDMI
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862805
Subsystem Id: 0x80860101
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
    rates [0x0]:
    bits [0x0]:
    formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Control: name="HDMI/DP,pcm=3 Jack", index=0, device=0
  Control: name="IEC958 Playback Con Mask", index=1, device=0
  Control: name="IEC958 Playback Pro Mask", index=1, device=0
  Control: name="IEC958 Playback Default", index=1, device=0
  Control: name="IEC958 Playback Switch", index=1, device=0
  Control: name="ELD", index=0, device=3
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x00]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=01, enabled=1
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x02
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x80]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x58560020: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x03
Node 0x07 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x80]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x58560030: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states: D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x04
Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono
--endcollapse--

!!ALSA Device nodes
!!-----------------

crw-rw---T 1 root audio 116, 8 Jul 5 16:42 /dev/snd/controlC0
crw-rw---T 1 root audio 116, 7 Jul 5 16:42 /dev/snd/hwC0D0
crw-rw---T 1 root audio 116, 6 Jul 5 16:42 /dev/snd/hwC0D3
crw-rw---T 1 root audio 116, 5 Jul 5 16:43 /dev/snd/pcmC0D0c
crw-rw---T 1 root audio 116, 4 Jul 5 16:44 /dev/snd/pcmC0D0p
crw-rw---T 1 root audio 116, 3 Jul 5 16:42 /dev/snd/pcmC0D1p
crw-rw---T 1 root audio 116, 2 Jul 5 16:42 /dev/snd/pcmC0D3p
crw-rw---T 1 root audio 116, 1 Jul 5 16:42 /dev/snd/seq
crw-rw---T 1 root audio 116, 33 Jul 5 16:42 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Jul 5 16:42 .
drwxr-xr-x 3 root root 240 Jul 5 16:42 ..
lrwxrwxrwx 1 root root 12 Jul 5 16:42 pci-0000:00:1b.0 -> ../controlC0

!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: Conexant Digital [Conexant Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [PCH]

Card hw:0 'PCH'/'HDA Intel PCH at 0xc0800000 irq 48'
  Mixer name : 'Intel CougarPoint HDMI'
  Components : 'HDA:14f1506c,1025054c,00100000 HDA:80862805,80860101,00100000'
  Controls : 29
  Simple ctrls : 13
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 74
  Mono: Playback 60 [81%] [-14.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 74
  Mono:
  Front Left: Playback 74 [100%] [0.00dB] [on]
  Front Right: Playback 74 [100%] [0.00dB] [on]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 74
  Mono:
  Front Left: Playback 74 [100%] [0.00dB] [on]
  Front Right: Playback 74 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Mic',0
  Capabilities: cvolume cswitch penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 0 [0%] [-74.00dB] [off]
  Front Right: Capture 0 [0%] [-74.00dB] [off]
Simple mixer control 'Mic Boost',0
  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 4
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 7
  Mono: Playback 1 [14%] [-24.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Internal Mic',0
  Capabilities: cvolume cswitch penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 80 [100%] [6.00dB] [on]
  Front Right: Capture 80 [100%] [6.00dB] [on]
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 4
  Front Left: 4 [100%] [48.00dB]
  Front Right: 4 [100%] [48.00dB]

!!Alsactl output
!!--------------

--startcollapse--
state.PCH {
 control.1 {
  iface MIXER
  name 'Speaker Playback Volume'
  value.0 74
  value.1 74
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 74'
   dbmin -7400
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.2 {
  iface MIXER
  name 'Speaker Playback Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.3 {
  iface MIXER
  name 'Headphone Playback Volume'
  value.0 74
  value.1 74
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 74'
   dbmin -7400
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.4 {
  iface MIXER
  name 'Headphone Playback Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.5 {
  iface MIXER
  name 'Auto-Mute Mode'
  value Enabled
  comment {
   access 'read write'
   type ENUMERATED
   count 1
   item.0 Disabled
   item.1 Enabled
  }
 }
 control.6 {
  iface MIXER
  name 'Mic Boost Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 4'
   dbmin 0
   dbmax 4000
   dbvalue.0 0
   dbvalue.1 0
  }
 }
 control.7 {
  iface MIXER
  name 'Mic Capture Volume'
  value.0 0
  value.1 0
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 80'
   dbmin -7400
   dbmax 600
   dbvalue.0 -7400
   dbvalue.1 -7400
  }
 }
 control.8 {
  iface MIXER
  name 'Mic Capture Switch'
  value.0 false
  value.1 false
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.9 {
  iface MIXER
  name 'Internal Mic Boost Volume'
  value.0 4
  value.1 4
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 4'
   dbmin 0
   dbmax 4800
   dbvalue.0 4800
   dbvalue.1 4800
  }
 }
 control.10 {
  iface MIXER
  name 'Internal Mic Capture Volume'
  value.0 80
  value.1 80
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 80'
   dbmin -7400
   dbmax 600
   dbvalue.0 600
   dbvalue.1 600
  }
 }
 control.11 {
  iface MIXER
  name 'Internal Mic Capture Switch'
  value.0 true
  value.1 true
  comment {
   access 'read write'
   type BOOLEAN
   count 2
  }
 }
 control.12 {
  iface MIXER
  name 'IEC958 Playback Con Mask'
  value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.13 {
  iface MIXER
  name 'IEC958 Playback Pro Mask'
  value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.14 {
  iface MIXER
  name 'IEC958 Playback Default'
  value '0449000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access 'read write'
   type IEC958
   count 1
  }
 }
 control.15 {
  iface MIXER
  name 'IEC958 Playback Switch'
  value false
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.16 {
  iface MIXER
  name 'IEC958 Default PCM Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.17 {
  iface MIXER
  name 'Master Playback Volume'
  value 60
  comment {
   access 'read write'
   type INTEGER
   count 1
   range '0 - 74'
   dbmin -7400
   dbmax 0
   dbvalue.0 -1400
  }
 }
 control.18 {
  iface MIXER
  name 'Master Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.19 {
  iface MIXER
  name 'Beep Playback Volume'
  value 1
  comment {
   access 'read write'
   type INTEGER
   count 1
   range '0 - 7'
   dbmin -2800
   dbmax 0
   dbvalue.0 -2400
  }
 }
 control.20 {
  iface MIXER
  name 'Beep Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.21 {
  iface CARD
  name 'Headphone Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.22 {
  iface CARD
  name 'Mic Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.23 {
  iface CARD
  name 'HDMI/DP,pcm=3 Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.24 {
  iface MIXER
  name 'IEC958 Playback Con Mask'
  index 1
  value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.25 {
  iface MIXER
  name 'IEC958 Playback Pro Mask'
  index 1
  value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.26 {
  iface MIXER
  name 'IEC958 Playback Default'
  index 1
  value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access 'read write'
   type IEC958
   count 1
  }
 }
 control.27 {
  iface MIXER
  name 'IEC958 Playback Switch'
  index 1
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
 control.28 {
  iface PCM
  device 3
  name ELD
  value ''
  comment {
   access read
   type BYTES
   count 0
  }
 }
 control.29 {
  iface MIXER
  name 'PCM Playback Volume'
  value.0 255
  value.1 255
  comment {
   access 'read write user'
   type INTEGER
   count 2
   range '0 - 255'
   tlv '0000000100000008ffffec1400000014'
   dbmin -5100
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }
}
--endcollapse--

!!All Loaded Modules
!!------------------

Module
bnep
rfcomm
bluetooth
parport_pc
ppdev
lp
parport
binfmt_misc
snd_hda_codec_hdmi
snd_hda_codec_conexant
joydev
arc4
snd_hda_intel
snd_hda_codec
ath9k
mac80211
snd_hwdep
snd_pcm
snd_seq_midi
uvcvideo
ath9k_common
snd_rawmidi
i915
ath9k_hw
snd_seq_midi_event
videodev
snd_seq
snd_timer
ath
v4l2_compat_ioctl32
snd_seq_device
drm_kms_helper
drm
snd
rts_pstor
cfg80211
soundcore
psmouse
acer_wmi
mei
i2c_algo_bit
snd_page_alloc
sparse_keymap
serio_raw
wmi
mac_hid
video
atl1c

!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x19 0x04211040
0x1a 0x400001f0
0x1b 0x04a11030
0x1c 0x400001f0
0x1d 0x400001f0
0x1e 0x400001f0
0x1f 0x92170110
0x20 0x044511f0
0x22 0x400001f0
0x23 0x95a60150

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:

/sys/class/sound/hwC0D3/init_pin_configs:
0x05 0x18560010
0x06 0x58560020
0x07 0x58560030

/sys/class/sound/hwC0D3/driver_pin_configs:

/sys/class/sound/hwC0D3/user_pin_configs:

/sys/class/sound/hwC0D3/init_verbs:

!!ALSA/HDA dmesg
!!--------------

[ 21.491351] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 21.491458] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 21.491945] snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[ 21.491988] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 22.141001] hda_codec: CX20588: BIOS auto-probing.
[ 22.254761] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0
[ 22.254844] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 22.254945] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 22.255030] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 26.267475] Adding 262140k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:262140k

step 4 of troubleshooting

eva@ubuntu:~$ cat /proc/asound/ {version,cards,devices,hwdep,pcm,seq/clients}
cat: /proc/asound/: Är en katalog
cat: version: Filen eller katalogen finns inte
cat: cards: Filen eller katalogen finns inte
cat: devices: Filen eller katalogen finns inte
cat: hwdep: Filen eller katalogen finns inte
cat: pcm: Filen eller katalogen finns inte
cat: seq/clients: Filen eller katalogen finns inte
eva@ubuntu:~$ cat /proc/asound/{version,cards,devices,hwdep,pcm,seq/clients}
Advanced Linux Sound Architecture Driver Version 1.0.24.
 0 [PCH ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xc0800000 irq 48
  1: : sequencer
  2: [ 0- 3]: digital audio playback
  3: [ 0- 1]: digital audio playback
  4: [ 0- 0]: digital audio playback
  5: [ 0- 0]: digital audio capture
  6: [ 0- 3]: hardware dependent
  7: [ 0- 0]: hardware dependent
  8: [ 0] : control
 33: : timer
00-03: HDA Codec 3
00-00: HDA Codec 0
00-00: CONEXANT Analog : CONEXANT Analog : playback 1 : capture 1
00-01: Conexant Digital : Conexant Digital : playback 1
00-03: HDMI 0 : HDMI 0 : playback 1
Client info
  cur clients : 2
  peak clients : 2
  max clients : 192

Client 0 : "System" [Kernel]
  Port 0 : "Timer" (Rwe-)
  Port 1 : "Announce" (R-e-)
Client 14 : "Midi Through" [Kernel]
  Port 0 : "Midi Through Port-0" (RWe-)
eva@ubuntu:~$ sudo rm /etc/asound.conf
rm: kan inte ta bort ”/etc/asound.conf”: Filen eller katalogen finns inte
eva@ubuntu:~$ sudo rm -r ~/.pulse ~/.asound*
rm: kan inte ta bort ”/home/eva/.pulse”: Filen eller katalogen finns inte
rm: kan inte ta bort ”/home/eva/.asound*”: Filen eller katalogen finns inte
eva@ubuntu:~$ sudo rm ~/.pulse-cookie
eva@ubuntu:~$ sudo apt-get update
Ign http://ppa.launchpad.net precise InRelease
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Hämtade 424 kB på 4s (87,7 kB/s)
Läser paketlistor... Färdig
eva@ubuntu:~$ sudo apt-get install aptitude
Läser paketlistor... Färdig
Bygger beroendeträd
Läser tillståndsinformation... Färdig
Följande ytterligare paket kommer att installeras:
  libboost-iostreams1.46.1 libclass-accessor-perl libcwidget3 libept1.4.12
  libio-string-perl libparse-debianchangelog-perl libsub-name-perl
Föreslagna paket:
  aptitude-doc-en aptitude-doc tasksel debtags libcwidget-dev
  libhtml-template-perl libxml-simple-perl
Följande NYA paket kommer att installeras:
  aptitude libboost-iostreams1.46.1 libclass-accessor-perl libcwidget3
  libept1.4.12 libio-string-perl libparse-debianchangelog-perl
  libsub-name-perl
0 att uppgradera, 8 att nyinstallera, 0 att ta bort och 0 att inte uppgradera.
Behöver hämta 3 047 kB arkiv.
Efter denna åtgärd kommer ytterligare 9 380 kB utrymme användas på disken.
Vill du fortsätta [J/n]? J
Läs:1 http://archive.ubuntu.com/ubuntu/ precise/main libboost-iostreams1.46.1 amd64 1.46.1-7ubuntu3 [39,2 kB]
Läs:2 http://archive.ubuntu.com/ubuntu/ precise/main libcwidget3 amd64 0.5.16-3.1ubuntu1 [406 kB]
Läs:3 http://archive.ubuntu.com/ubuntu/ precise/main libept1.4.12 amd64 1.0.6~exp1ubuntu1 [129 kB]
Läs:4 http://archive.ubuntu.com/ubuntu/ precise/main aptitude amd64 0.6.6-1ubuntu1 [2 371 kB]
Läs:5 http://archive.ubuntu.com/ubuntu/ precise/main libsub-name-perl amd64 0.05-1build2 [9 656 B]
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Läs:7 http://archive.ubuntu.com/ubuntu/ precise/main libio-string-perl all 1.08-2 [12,0 kB]
Läs:8 http://archive.ubuntu.com/ubuntu/ precise/main libparse-debianchangelog-perl all 1.2.0-1ubuntu1 [54,0 kB]
Hämtade 3 047 kB på 6s (462 kB/s)
Väljer tidigare ej valt paket libboost-iostreams1.46.1.
(Läser databasen ... 226793 filer och kataloger installerade.)
Packar upp libboost-iostreams1.46.1 (från .../libboost-iostreams1.46.1_1.46.1-7ubuntu3_amd64.deb) ...
Väljer tidigare ej valt paket libcwidget3.
Packar upp libcwidget3 (från .../libcwidget3_0.5.16-3.1ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket libept1.4.12.
Packar upp libept1.4.12 (från .../libept1.4.12_1.0.6~exp1ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket aptitude.
Packar upp aptitude (från .../aptitude_0.6.6-1ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket libsub-name-perl.
Packar upp libsub-name-perl (från .../libsub-name-perl_0.05-1build2_amd64.deb) ...
Väljer tidigare ej valt paket libclass-accessor-perl.
Packar upp libclass-accessor-perl (från .../libclass-accessor-perl_0.34-1_all.deb) ...
Väljer tidigare ej valt paket libio-string-perl.
Packar upp libio-string-perl (från .../libio-string-perl_1.08-2_all.deb) ...
Väljer tidigare ej valt paket libparse-debianchangelog-perl.
Packar upp libparse-debianchangelog-perl (från .../libparse-debianchangelog-perl_1.2.0-1ubuntu1_all.deb) ...
Hanterar utlösare för man-db ...
Ställer in libboost-iostreams1.46.1 (1.46.1-7ubuntu3) ...
Ställer in libcwidget3 (0.5.16-3.1ubuntu1) ...
Ställer in libept1.4.12 (1.0.6~exp1ubuntu1) ...
Ställer in aptitude (0.6.6-1ubuntu1) ...
update-alternatives: använder /usr/bin/aptitude-curses för att tillhandahålla /usr/bin/aptitude (aptitude) i automatiskt läge.
Ställer in libsub-name-perl (0.05-1build2) ...
Ställer in libclass-accessor-perl (0.34-1) ...
Ställer in libio-string-perl (1.08-2) ...
Ställer in libparse-debianchangelog-perl (1.2.0-1ubuntu1) ...
Hanterar utlösare för libc-bin ...
ldconfig deferred processing now taking place
eva@ubuntu:~$ sudo aptitude install paman gnome-alsamixer libasound2-plugins padevchooser libsdl1.2debian-pulseaudio
Ingen kandidatversion hittades för padevchooser
Ingen kandidatversion hittades för libsdl1.2debian-pulseaudio
Ingen kandidatversion hittades för padevchooser
Ingen kandidatversion hittades för libsdl1.2debian-pulseaudio
Följande NYA paket kommer att bli installerade:
  gnome-alsamixer libbonobo2-0{a} libbonobo2-common{a} libbonoboui2-0{a}
  libbonoboui2-common{a} libglade2-0{a} libglademm-2.4-1c2a{a}
  libgnome2-0{a} libgnomecanvas2-0{a} libgnomecanvas2-common{a}
  libgnomeui-0{a} libgnomeui-common{a} libgtkmm-2.4-1c2a{a} paman
  pavucontrol{a} pavumeter{a}
0 paket att uppgradera, 16 att nyinstallera. 0 att ta bort och 0 inte uppgraderade.
Behöver hämta 2 446 kB arkiv. Efter uppackning kommer 11,6 MB diskplats att användas.
Vill du fortsätta? [Y/n/?] Y
Läs: 1 http://archive.ubuntu.com/ubuntu/ precise-updates/main libglade2-0 amd64 1:2.6.4-1ubuntu1.1 [53,0 kB]
Läs: 2 http://archive.ubuntu.com/ubuntu/ precise/main libbonobo2-common all 2.32.1-0ubuntu1 [56,7 kB]
Läs: 3 http://archive.ubuntu.com/ubuntu/ precise/main libbonobo2-0 amd64 2.32.1-0ubuntu1 [269 kB]
Läs: 4 http://archive.ubuntu.com/ubuntu/ precise/main libgnome2-0 amd64 2.32.1-2ubuntu1 [67,4 kB]
Läs: 5 http://archive.ubuntu.com/ubuntu/ precise/main libgnomecanvas2-common all 2.30.3-1ubuntu1 [9 204 B]
Läs: 6 http://archive.ubuntu.com/ubuntu/ precise/main libgnomecanvas2-0 amd64 2.30.3-1ubuntu1 [101 kB]
Läs: 7 http://archive.ubuntu.com/ubuntu/ precise/main libbonoboui2-common all 2.24.5-0ubuntu1 [11,8 kB]
Läs: 8 http://archive.ubuntu.com/ubuntu/ precise/main libbonoboui2-0 amd64 2.24.5-0ubuntu1 [190 kB]
Läs: 9 http://archive.ubuntu.com/ubuntu/ precise/main libgnomeui-common all 2.24.5-2ubuntu2 [16,5 kB]
Läs: 10 http://archive.ubuntu.com/ubuntu/ precise/main libgnomeui-0 amd64 2.24.5-2ubuntu2 [257 kB]
Läs: 11 http://archive.ubuntu.com/ubuntu/ precise/main libgtkmm-2.4-1c2a amd64 1:2.24.2-1ubuntu1 [1 073 kB]
Läs: 12 http://archive.ubuntu.com/ubuntu/ precise/universe gnome-alsamixer amd64 0.9.7~cvs.20060916.ds.1-3 [51,4 kB]
Läs: 13 http://archive.ubuntu.com/ubuntu/ precise/universe libglademm-2.4-1c2a amd64 2.6.7-2build1 [22,2 kB]
Läs: 14 http://archive.ubuntu.com/ubuntu/ precise/universe paman amd64 0.9.4-1ubuntu3 [94,3 kB]
Läs: 15 http://archive.ubuntu.com/ubuntu/ precise/universe pavucontrol amd64 0.99.2-1build1 [145 kB]
Läs: 16 http://archive.ubuntu.com/ubuntu/ precise/universe pavumeter amd64 0.9.3-1ubuntu2 [28,4 kB]
Hämtade 2 446 kB på 2s (1 050 kB/s)
Väljer tidigare ej valt paket libglade2-0.
(Läser databasen ... 226982 filer och kataloger installerade.)
Packar upp libglade2-0 (från .../libglade2-0_1%3a2.6.4-1ubuntu1.1_amd64.deb) ...
Väljer tidigare ej valt paket libbonobo2-common.
Packar upp libbonobo2-common (från .../libbonobo2-common_2.32.1-0ubuntu1_all.deb) ...
Väljer tidigare ej valt paket libbonobo2-0.
Packar upp libbonobo2-0 (från .../libbonobo2-0_2.32.1-0ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket libgnome2-0.
Packar upp libgnome2-0 (från .../libgnome2-0_2.32.1-2ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket libgnomecanvas2-common.
Packar upp libgnomecanvas2-common (från .../libgnomecanvas2-common_2.30.3-1ubuntu1_all.deb) ...
Väljer tidigare ej valt paket libgnomecanvas2-0.
Packar upp libgnomecanvas2-0 (från .../libgnomecanvas2-0_2.30.3-1ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket libbonoboui2-common.
Packar upp libbonoboui2-common (från .../libbonoboui2-common_2.24.5-0ubuntu1_all.deb) ...
Väljer tidigare ej valt paket libbonoboui2-0.
Packar upp libbonoboui2-0 (från .../libbonoboui2-0_2.24.5-0ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket libgnomeui-common.
Packar upp libgnomeui-common (från .../libgnomeui-common_2.24.5-2ubuntu2_all.deb) ...
Väljer tidigare ej valt paket libgnomeui-0.
Packar upp libgnomeui-0 (från .../libgnomeui-0_2.24.5-2ubuntu2_amd64.deb) ...
Väljer tidigare ej valt paket libgtkmm-2.4-1c2a.
Packar upp libgtkmm-2.4-1c2a (från .../libgtkmm-2.4-1c2a_1%3a2.24.2-1ubuntu1_amd64.deb) ...
Väljer tidigare ej valt paket gnome-alsamixer.
Packar upp gnome-alsamixer (från .../gnome-alsamixer_0.9.7~cvs.20060916.ds.1-3_amd64.deb) ...
Väljer tidigare ej valt paket libglademm-2.4-1c2a.
Packar upp libglademm-2.4-1c2a (från .../libglademm-2.4-1c2a_2.6.7-2build1_amd64.deb) ...
Väljer tidigare ej valt paket paman.
Packar upp paman (från .../paman_0.9.4-1ubuntu3_amd64.deb) ...
Väljer tidigare ej valt paket pavucontrol.
Packar upp pavucontrol (från .../pavucontrol_0.99.2-1build1_amd64.deb) ...
Väljer tidigare ej valt paket pavumeter.
Packar upp pavumeter (från .../pavumeter_0.9.3-1ubuntu2_amd64.deb) ...
Hanterar utlösare för man-db ...
Hanterar utlösare för gconf2 ...
Hanterar utlösare för desktop-file-utils ...
Hanterar utlösare för bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Hanterar utlösare för gnome-menus ...
Ställer in libglade2-0 (1:2.6.4-1ubuntu1.1) ...
Ställer in libbonobo2-common (2.32.1-0ubuntu1) ...
Ställer in libbonobo2-0 (2.32.1-0ubuntu1) ...
Ställer in libgnome2-0 (2.32.1-2ubuntu1) ...
Ställer in libgnomecanvas2-common (2.30.3-1ubuntu1) ...
Ställer in libgnomecanvas2-0 (2.30.3-1ubuntu1) ...
Ställer in libbonoboui2-common (2.24.5-0ubuntu1) ...
Ställer in libbonoboui2-0 (2.24.5-0ubuntu1) ...
Ställer in libgnomeui-common (2.24.5-2ubuntu2) ...
Ställer in libgnomeui-0 (2.24.5-2ubuntu2) ...
Ställer in libgtkmm-2.4-1c2a (1:2.24.2-1ubuntu1) ...
Ställer in gnome-alsamixer (0.9.7~cvs.20060916.ds.1-3) ...
Ställer in libglademm-2.4-1c2a (2.6.7-2build1) ...
Ställer in paman (0.9.4-1ubuntu3) ...
Ställer in pavucontrol (0.99.2-1build1) ...
Ställer in pavumeter (0.9.3-1ubuntu2) ...
Hanterar utlösare för libc-bin ...
ldconfig deferred processing now taking place

eva@ubuntu:~$ sudo lshw -short
H/W path Enhet Klass Beskrivning
============================================================
                                  system Aspire 3830T ()
/0 bus JM30_HR
/0/0 memory 1MiB BIOS
/0/1b memory 4GiB Systemminne
/0/1b/0 memory 4GiB SODIMM DDR3 Synkront 1333
/0/1b/1 memory DIMMProject-Id-Version: lshwRep
/0/1b/2 memory DIMMProject-Id-Version: lshwRep
/0/1b/3 memory DIMMProject-Id-Version: lshwRep
/0/2c processor Intel(R) Core(TM) i3-2310M CPU
/0/2c/2e memory 32KiB L1 cache
/0/2c/2f memory 256KiB L2 cache
/0/2c/30 memory 3MiB L3 cache
/0/2d memory 32KiB L1 cache
/0/100 bridge 2nd Generation Core Processor F
/0/100/2 display 2nd Generation Core Processor F
/0/100/16 communication 6 Series/C200 Series Chipset Fa
/0/100/1a bus 6 Series/C200 Series Chipset Fa
/0/100/1b multimedia 6 Series/C200 Series Chipset Fa
/0/100/1c bridge 6 Series/C200 Series Chipset Fa
/0/100/1c/0 eth0 network AR8151 v2.0 Gigabit Ethernet
/0/100/1c.1 bridge 6 Series/C200 Series Chipset Fa
/0/100/1c.1/0 wlan0 network AR9287 Wireless Network Adapter
/0/100/1c.2 bridge 6 Series/C200 Series Chipset Fa
/0/100/1c.2/0 scsi6 generic RTS5116 PCI Express Card Reader
/0/100/1c.2/0/0.0.0 /dev/sdb disk xD/SD/M.S.
/0/100/1c.2/0/0.0.0/0 /dev/sdb disk
/0/100/1c.3 bridge 6 Series/C200 Series Chipset Fa
/0/100/1c.3/0 bus uPD720200 USB 3.0 Host Controll
/0/100/1d bus 6 Series/C200 Series Chipset Fa
/0/100/1f bridge HM65 Express Chipset Family LPC
/0/100/1f.2 scsi0 storage 6 Series/C200 Series Chipset Fa
/0/100/1f.2/0.0.0 /dev/sda disk 500GB ST9500325AS
/0/100/1f.2/0.0.0/1 /dev/sda1 volume 15GiB Windows NTFS volym
/0/100/1f.2/0.0.0/2 /dev/sda2 volume 100MiB Windows NTFS volym
/0/100/1f.2/0.0.0/3 /dev/sda3 volume 450GiB Windows NTFS volym
/0/100/1f.3 bus 6 Series/C200 Series Chipset Fa
/1 power OEM_Define5
/2 power CRB Battery 0
eva@ubuntu:~$ ls -lart /dev/snd
totalt 0
crw-rw---T+ 1 root audio 116, 33 jul 5 17:29 timer
crw-rw---T+ 1 root audio 116, 1 jul 5 17:29 seq
crw-rw---T+ 1 root audio 116, 6 jul 5 17:29 hwC0D3
crw-rw---T+ 1 root audio 116, 7 jul 5 17:29 hwC0D0
crw-rw---T+ 1 root audio 116, 8 jul 5 17:29 controlC0
drwxr-xr-x 2 root root 60 jul 5 17:29 by-path
drwxr-xr-x 3 root root 240 jul 5 17:29 .
crw-rw---T+ 1 root audio 116, 2 jul 5 17:32 pcmC0D3p
crw-rw---T+ 1 root audio 116, 5 jul 5 17:32 pcmC0D0c
crw-rw---T+ 1 root audio 116, 3 jul 5 17:33 pcmC0D1p
crw-rw---T+ 1 root audio 116, 4 jul 5 17:33 pcmC0D0p
drwxr-xr-x 16 root root 4100 jul 5 17:50 ..
eva@ubuntu:~$ cat /dev/sndstat
cat: /dev/sndstat: Filen eller katalogen finns inte
eva@ubuntu:~$ lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09)
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4)
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4)
00:1c.2 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 [8086:1c14] (rev b4)
00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4)
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation HM65 Express Chipset Family LPC Controller [8086:1c49] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
02:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8151 v2.0 Gigabit Ethernet [1969:1083] (rev c0)
03:00.0 Network controller [0280]: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) [168c:002e] (rev 01)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5116 PCI Express Card Reader [10ec:5209] (rev 01)
05:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04)
eva@ubuntu:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 058f:b002 Alcor Micro Corp.
eva@ubuntu:~$ sudo which alsactl
/sbin/alsactl
eva@ubuntu:~$ sudo fuser -v /dev/dsp /dev/snd/*
Angivna filnamnet /dev/dsp finns inte.
                     ANVÄNDARE PID ÅTKOMS KOMMANDO
/dev/snd/controlC0: eva 1708 F.... pulseaudio
eva@ubuntu:~$ dpkg -S bin/slmodemd
dpkg-query: hittade ingen sökväg som motsvarar mönstret *bin/slmodemd*.
eva@ubuntu:~$ dmesg | egrep 'EMU|probe|emu|ALSA|alsa|ac97|udi|snd|ound|irmware'
[ 0.000000] No AGP bridge found
[ 0.000000] found SMP MP-table at [ffff8800000fe1b0] fe1b0
[ 0.000000] No NUMA configuration found
[ 0.000000] No AGP bridge found
[ 0.606176] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.996442] ACPI: No dock devices found.
[ 0.996444] HEST: Table not found.
[ 1.178424] pnp: PnP ACPI: found 12 devices
[ 1.231035] audit: initializing netlink socket (disabled)
[ 1.231042] type=2000 audit(1341509356.036:1): initialized
[ 1.646055] ERST: Table is not found!
[ 1.686417] Fixed MDIO Bus: probed
[ 1.705312] hub 1-0:1.0: USB hub found
[ 1.725271] hub 2-0:1.0: USB hub found
[ 1.725954] hub 3-0:1.0: USB hub found
[ 1.729093] hub 4-0:1.0: USB hub found
[ 1.889816] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.169236] hub 1-1:1.0: USB hub found
[ 2.420847] hub 2-1:1.0: USB hub found
[ 42.064617] uvcvideo: Found UVC 1.00 device 1.3M HD WebCam (058f:b002)
[ 42.130962] type=1400 audit(1341502197.830:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=513 comm="apparmor_parser"
[ 42.131447] type=1400 audit(1341502197.830:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=513 comm="apparmor_parser"
[ 42.131729] type=1400 audit(1341502197.830:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=513 comm="apparmor_parser"
[ 42.258499] scsi6 : SCSI emulation for PCI-Express Mass Storage devices
[ 43.121675] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 43.121760] snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[ 43.121800] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 43.148761] lp: driver loaded but no devices found
[ 43.218002] type=1400 audit(1341502198.918:5): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=805 comm="apparmor_parser"
[ 43.218446] type=1400 audit(1341502198.918:6): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=805 comm="apparmor_parser"
[ 43.712320] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 43.712432] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 43.712529] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 43.802062] type=1400 audit(1341502199.502:7): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=869 comm="apparmor_parser"
[ 43.803495] type=1400 audit(1341502199.506:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=870 comm="apparmor_parser"
[ 43.803998] type=1400 audit(1341502199.506:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=870 comm="apparmor_parser"
[ 43.804285] type=1400 audit(1341502199.506:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=870 comm="apparmor_parser"
[ 43.804582] type=1400 audit(1341502199.506:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=873 comm="apparmor_parser"
[ 43.940466] init: alsa-restore main process (920) terminated with status 99
[ 46.163578] wlan0: direct probe to cc:5d:4e:90:6e:24 (try 1/3)
[ 46.168296] wlan0: direct probe responded
eva@ubuntu:~$ sudo /etc/init.d/sl-modem-deamon status
sudo: /etc/init.d/sl-modem-deamon: kommandot hittades inte
eva@ubuntu:~$ sudo grep model /etc/modprobe.d/*
eva@ubuntu:~$ sudo dmidecode|egrep 'anufact|roduct|erial|elease'
 Release Date: 05/06/2011
 Manufacturer: Acer
 Product Name: Aspire 3830T
 Serial Number: LXRFN020741224AE6D1601
 Manufacturer: Acer
 Product Name: JM30_HR
 Serial Number: Base Board Serial Number
 Manufacturer: Acer
 Serial Number: Chassis Serial Number
 String 1: String1 for Original Equipment Manufacturer
 String 2: String2 for Original Equipment Manufacturer
 String 3: String3 for Original Equipment Manufacturer
 String 4: String4 for Original Equipment Manufacturer
 String 5: String5 for Original Equipment Manufacturer
 Manufacturer: OEM_Define2
 Serial Number: OEM_Define3
 Manufacturer: -Virtual Battery 0-
 Manufacture Date: 10/12/2007
 Serial Number: Battery 0
 Manufacturer: Samsung
 Serial Number: 75EFF871
 Manufacturer: Not Specified
 Serial Number: Not Specified
 Manufacturer: Not Specified
 Serial Number: Not Specified
 Manufacturer: Not Specified
 Serial Number: Not Specified
 Manufacturer: Intel(R) Corporation
 Serial Number: Not Specified
eva@ubuntu:~$ lsmod | egrep 'snd|usb|midi|udio'
snd_seq_dummy 12798 0
snd_hda_codec_hdmi 32152 1
snd_hda_codec_conexant 57797 1
snd_hda_intel 33296 3
snd_hda_codec 134068 3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel
snd_hwdep 13668 1 snd_hda_codec
snd_pcm 97188 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13324 0
snd_rawmidi 30748 1 snd_seq_midi
snd_seq_midi_event 14899 1 snd_seq_midi
snd_seq 61896 3 snd_seq_dummy,snd_seq_midi,snd_seq_midi_event
snd_timer 29990 2 snd_pcm,snd_seq
snd_seq_device 14540 4 snd_seq_dummy,snd_seq_midi,snd_rawmidi,snd_seq
snd 78855 16 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15091 1 snd
snd_page_alloc 18529 2 snd_hda_intel,snd_pcm
eva@ubuntu:~$ aplay -l
**** Lista över PLAYBACK hårdvaruenheter ****
kort 0: PCH [HDA Intel PCH], enhet 0: CONEXANT Analog [CONEXANT Analog]
  Underordnade enheter: 1/1
  Underordnad enhet nr. 0: subdevice #0
kort 0: PCH [HDA Intel PCH], enhet 1: Conexant Digital [Conexant Digital]
  Underordnade enheter: 1/1
  Underordnad enhet nr. 0: subdevice #0
kort 0: PCH [HDA Intel PCH], enhet 3: HDMI 0 [HDMI 0]
  Underordnade enheter: 1/1
  Underordnad enhet nr. 0: subdevice #0
eva@ubuntu:~$ sudo alsa force-reload
Unloading ALSA sound driver modules: snd-seq-dummy snd-hda-codec-hdmi snd-hda-codec-conexant snd-hda-intel snd-hda-codec snd-hwdep snd-pcm snd-seq-midi snd-rawmidi snd-seq-midi-event snd-seq snd-timer snd-seq-device snd-page-alloc (failed: modules still loaded: snd-hda-codec-hdmi snd-hda-codec-conexant snd-hda-intel snd-hda-codec snd-hwdep snd-pcm snd-timer snd-page-alloc).
Loading ALSA sound driver modules: snd-seq-dummy snd-hda-codec-hdmi snd-hda-codec-conexant snd-hda-intel snd-hda-codec snd-hwdep snd-pcm snd-seq-midi snd-rawmidi snd-seq-midi-event snd-seq snd-timer snd-seq-device snd-page-alloc.
eva@ubuntu:~$ sudo lshw -C sound
  *-multimedia
       beskrivning: Audio device
       produkt: 6 Series/C200 Series Chipset Family High Definition Audio Controller
       tillverkare: Intel Corporation
       physical id: 1b
       bus info: pci@0000:00:1b.0
       version: 04
       bredd: 64 bits
       klocka: 33MHz
       förmågor: pm msi pciexpress bus_master cap_list
       konfiguration: driver=snd_hda_intel latency=0
       resurser: irq:48 memory:c0800000-c0803fff