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[Question #259931]: pas de son dans Lubuntu 14.10

 

New question #259931 on alsa-driver in Ubuntu:
https://answers.launchpad.net/ubuntu/+source/alsa-driver/+question/259931

ci-dessous le script lancé après lecture de la page https://help.ubuntu.com/community/SoundTroubleshootingProcedure

sabineetjeremy@PC:~$ wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod +x ./alsa-info.sh && ./alsa-info.sh
--2014-12-31 15:19:52--  http://www.alsa-project.org/alsa-info.sh
Résolution de www.alsa-project.org (www.alsa-project.org)… 77.48.224.243
Connexion à www.alsa-project.org (www.alsa-project.org)|77.48.224.243|:80… connecté.
requête HTTP transmise, en attente de la réponse… 302 Found
Emplacement : http://git.alsa-project.org/?p=alsa-utils.git;a=blob_plain;f=alsa-info/alsa-info.sh [suivant]
--2014-12-31 15:19:53--  http://git.alsa-project.org/?p=alsa-utils.git;a=blob_plain;f=alsa-info/alsa-info.sh
Résolution de git.alsa-project.org (git.alsa-project.org)… 77.48.224.243
Connexion à git.alsa-project.org (git.alsa-project.org)|77.48.224.243|:80… connecté.
requête HTTP transmise, en attente de la réponse… 200 OK
Taille : non indiqué [application/x-sh]
Enregistre : «alsa-info.sh»

    [ <=>                                   ] 27 812       160KB/s   ds 0,2s   

2014-12-31 15:20:01 (160 KB/s) - «alsa-info.sh» enregistré [27812]

ALSA Information Script v 0.4.64
--------------------------------

This script visits the following commands/files to collect diagnostic
information about your ALSA installation and sound related hardware.

  dmesg
  lspci
  lsmod
  aplay
  amixer
  alsactl
  /proc/asound/
  /sys/class/sound/
  ~/.asoundrc (etc.)

See './alsa-info.sh --help' for command line options.

/usr/sbin/alsactl: save_state:1590: No soundcards found...
cat: /tmp/alsa-info.Zj6GtxnFxB/alsactl.tmp: No such file or directory
Automatically upload ALSA information to www.alsa-project.org? [y/N] : y
Uploading information to www.alsa-project.org ...  Done!

Your ALSA information is located at http://www.alsa-project.org/db/?f=85ad846eb10388ecc11690f6bc5f30ea48c281cd

Please inform the person helping you.

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

et aussi le résultat d'un autre script :

sabineetjeremy@PC:~$ bash alsa-info.sh --stdout
/usr/sbin/alsactl: save_state:1590: No soundcards found...
cat: /tmp/alsa-info.W4HEwRgJhv/alsactl.tmp: No such file or directory
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Wed Dec 31 14:21:45 UTC 2014


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

Ubuntu 14.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.10" HOME_URL="http://www.ubuntu.com/"; SUPPORT_URL="http://help.ubuntu.com/"; BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/";


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

Manufacturer:      MEDIONPC
Product Name:      MS-7318
Product Version:    
Firmware Version:  6.00 PG


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

Kernel release:    3.16.0-28-generic
Operating System:  GNU/Linux
Architecture:      i686
Processor:         i686
SMP Enabled:       Yes


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

Driver version:     k3.16.0-28-generic
Library version:    1.0.28
Utilities version:  1.0.28


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



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

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


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

--- no soundcards ---


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

04:01.0 Audio device: VIA Technologies, Inc. VT8237A/VT8251 HDA Controller


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

04:01.0 0403: 1106:3288
	Subsystem: 1462:7318


!!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
!!---------------------------


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

crw-rw----+ 1 root audio 116,  1 Dec 31 14:54 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Dec 31 14:54 /dev/snd/timer


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

APLAY

aplay: device_list:268: no soundcards found...

ARECORD

arecord: device_list:268: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

Module
ctr
ccm
arc4
rt73usb
bnep
rt2x00usb
rt2x00lib
mac80211
rfcomm
bluetooth
cfg80211
6lowpan_iphc
rc_medion_x10_or2x
ati_remote
rc_core
radeon
snd_hda_intel
snd_hda_controller
snd_hda_codec
snd_hwdep
snd_pcm
snd_seq_midi
ttm
snd_seq_midi_event
drm_kms_helper
joydev
snd_rawmidi
snd_seq
drm
snd_seq_device
snd_timer
coretemp
snd
kvm_intel
soundcore
i2c_algo_bit
kvm
serio_raw
i2c_viapro
shpchp
mac_hid
parport_pc
ppdev
lp
parport
pata_acpi
uas
usb_storage
hid_sunplus
usbhid
hid
firewire_ohci
via_rhine
psmouse
firewire_core
mii
crc_itu_t
sata_via
pata_via


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

[   17.760745] [drm] Initialized drm 1.1.0 20060810
[   18.412246] snd_hda_intel 0000:04:01.0: irq 68 for MSI/MSI-X
[   18.418063] snd_hda_intel 0000:04:01.0: CORB reset timeout#1, CORBRP = 0
[   18.596795] [drm] radeon kernel modesetting enabled.
--
[   18.966299] audit: type=1400 audit(1420034067.755:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/ntpd" pid=537 comm="apparmor_parser"
[   19.420043] snd_hda_intel 0000:04:01.0: Codec #0 probe error; disabling it...
[   19.425801] snd_hda_intel 0000:04:01.0: CORB reset timeout#1, CORBRP = 0
[   19.700081] floppy0: no floppy controllers found
--
[   24.279746] audit: type=1400 audit(1420034073.067:27): apparmor="STATUS" operation="profile_load" profile="unconfined" name="sanitized_helper" pid=777 comm="apparmor_parser"
[   24.464043] snd_hda_intel 0000:04:01.0: no AFG or MFG node found
[   24.464057] snd_hda_intel 0000:04:01.0: no codecs initialized
[   25.209507] systemd-logind[953]: New seat seat0.

---------------------------------------------------------------------------------------------------------------------------------------------

merci de votre aide

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