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

No sound servers found.


how many application still use alsa api instead of pulse api in ubuntu 12.10 ?


post the output of 

aplay -D default -v any.wav

aplay -L

the codec only support 48000Hz


Default PCM:
    rates [0x40]: 48000
    bits [0x2]: 16
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x10 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="PCM Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="PCM 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=0x17, nsteps=0x1e, stepsize=0x05, mute=1
  Amp-Out vals:  [0x17 0x17]
  Converter: stream=8, channel=0
  PCM:
    rates [0x40]: 48000
    bits [0x2]: 16
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3
  Power: setting=D0, actual=D0

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https://bugs.launchpad.net/bugs/1086181

Title:
  sound not working

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