[Bug 1302335] [NEW] Sound stopped working after updates April 3, 2014. Sound setting show only "dummy output" as selection for output device.

[QIII]

Public bug reported:

Motherboard:  http://www.gigabyte.us/products/product-page.aspx?pid=3894
Sound:  snd-hda-intel,  Realtek ALC889 codec

xxxxxx at xxxx:~$ lsb_release -rd
Description:    Ubuntu Trusty Tahr (development branch)
Release:        14.04

xxxxxx at xxxx:~$ uname -a
Linux Zack 3.13.0-22-generic #44-Ubuntu SMP Wed Apr 2 20:05:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

xxxxxx at xxxx:~$ ps aux | grep pulseaudio
xxxxxx  2468  0.0  0.0 285724  4236 ?        Sl   21:49   0:00 /usr/bin/pulseaudio --start --log-target=syslog
xxxxxx 11557  0.0  0.0  11748   900 pts/0    S+   21:53   0:00 grep --color=auto pulseaudio


xxxxxx at xxxx:~$ lsmod
Module                  Size  Used by
des_generic            21379  0 
md4                    12595  0 
pci_stub               12622  1 
vboxpci                23194  0 
vboxnetadp             25670  0 
vboxnetflt             27613  0 
vboxdrv               339502  3 vboxnetadp,vboxnetflt,vboxpci
rfcomm                 69160  0 
bnep                   19624  2 
bluetooth             395423  10 bnep,rfcomm
nls_utf8               12557  5 
cifs                  458227  10 
fscache                63988  1 cifs
uvcvideo               80885  0 
videobuf2_vmalloc      13216  1 uvcvideo
videobuf2_memops       13362  1 videobuf2_vmalloc
joydev                 17381  0 
videobuf2_core         40664  1 uvcvideo
snd_usb_audio         153411  0 
videodev              134688  2 uvcvideo,videobuf2_core
snd_usbmidi_lib        29215  1 snd_usb_audio
snd_hda_codec_hdmi     46207  1 
kvm_amd                59987  0 
kvm                   451511  1 kvm_amd
snd_hda_codec_realtek    61438  1 
psmouse               102004  0 
serio_raw              13462  0 
snd_hda_intel          52355  0 
snd_hda_codec         192906  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
edac_core              62291  0 
edac_mce_amd           22617  0 
snd_hwdep              13602  2 snd_usb_audio,snd_hda_codec
snd_pcm               102099  4 snd_usb_audio,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
sp5100_tco             13979  0 
i2c_piix4              22155  0 
snd_seq_midi           13324  0 
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30144  2 snd_usbmidi_lib,snd_seq_midi
fglrx                8085343  228 
snd_seq                61560  2 snd_seq_midi_event,snd_seq_midi
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              29482  2 snd_pcm,snd_seq
snd                    69238  13 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
amd_iommu_v2           19054  1 fglrx
soundcore              12680  1 snd
mac_hid                13205  0 
k10temp                13126  0 
it87                   43113  0 
hwmon_vid              12783  1 it87
lp                     17759  0 
parport                42348  1 lp
hid_generic            12548  0 
usbhid                 52616  0 
hid                   106148  2 hid_generic,usbhid
pata_acpi              13038  0 
mxm_wmi                13021  0 
firewire_ohci          40409  0 
r8169                  67581  0 
firewire_core          68769  1 firewire_ohci
mii                    13934  1 r8169
crc_itu_t              12707  1 firewire_core
ahci                   25819  3 
pata_atiixp            13271  0 
libahci                32168  1 ahci
wmi                    19177  1 mxm_wmi


Expected behavior:  Sound device detected.

Observed behavior:  Sound device not detected, "Dummy output" instead.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: phonon 4:4.7.1-0ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-22.44-generic 3.13.8
Uname: Linux 3.13.0-22-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14-0ubuntu1
Architecture: amd64
CurrentDesktop: KDE
Date: Thu Apr  3 22:00:11 2014
InstallationDate: Installed on 2014-03-28 (7 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131224)
ProcEnviron:
 LANGUAGE=en_US
 LD_LIBRARY_PATH=<set>
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: phonon
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: phonon (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug trusty

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https://bugs.launchpad.net/bugs/1302335

Title:
  Sound stopped working after updates April 3, 2014.  Sound setting show
  only "dummy output" as selection for output device.

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