Hi, I left my linux for an hour, when I came back, audio was disappeared.
I have installed your PPA and I confirm that when I try to play an mp3, I 
receive the error "ALSA lib pcm_pulse.c:724:(pulse_prepare) PulseAudio: Unable 
to create stream: Too large".
I've tried to reinstall pulseaudo and related files through synaptic but no way.

ccastelli@daneel:~$ pulseaudio --version
pulseaudio 2.0

ccastelli@daneel:~$ uname -a
Linux daneel 3.5.0-47-generic #71~precise1-Ubuntu SMP Wed Feb 19 22:02:52 UTC 
2014 x86_64 x86_64 x86_64 GNU/Linux

ccastelli@daneel:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: VT1708S Analog [VT1708S Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: VT1708S Digital [VT1708S Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: VT1708S HP [VT1708S HP]
  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
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


** Changed in: pulseaudio (Ubuntu)
       Status: Expired => Confirmed

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/534482

Title:
  PulseAudio: Unable to create stream: Too large

Status in “pulseaudio” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: pulseaudio

  I have been frustrated with sound failures for as long as pulseaudio
  has been a part of Linux, and I'm trying my best to diagnose problems.
  In Ubuntu 9.10, I'm finding that when some apps run, no other app can
  output sound, and they just freeze. If I am running mythfrontend, and
  try to play a video from gnome-terminal, the video doesn't even start.
  When I exit mythfrontend, the video starts. Likewise, any alert sounds
  (like from pidgin) all play after mythfrontend exits, which is
  extremely annoying.  If I play a streamed Flash movie in Firefox, most
  of the time any app that tries to output sound after it will be
  silent, and eventually sound won't work from Flash either.

  I tried running firefox in debug mode, and saw some interesting
  output. The relevant portion is HUNDREDS of lines saying

  "ALSA lib pcm_pulse.c:724:(pulse_prepare) PulseAudio: Unable to create
  stream: Too large".

  I searched the PA bug database and didn't find that phrase in any
  existing bugs. I did see mention of that error in Fedora
  https://bugzilla.redhat.com/show_bug.cgi?id=554568 but with different
  circumstances.

  This is supposedly fixed in PA itself according to lennart.  See
  http://pulseaudio.org/ticket/797

  $ lsb_release -rd
  Description:  Ubuntu 9.10  Release:   9.10

  $ apt-cache policy pulseaudio
  pulseaudio:
    Installed: 1:0.9.19-0ubuntu4.1
    Candidate: 1:0.9.19-0ubuntu4.1
    Version table:
   *** 1:0.9.19-0ubuntu4.1 0
          500 http://us.archive.ubuntu.com karmic-updates/main Packages
          100 /var/lib/dpkg/status
       1:0.9.19-0ubuntu4 0
          500 http://us.archive.ubuntu.com karmic/main Packages

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