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kernel-doc-2.6.32-131.17.1.el6.centos.plus.noarch.rpm

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        The ALSA AC97 interface will create a proc file such as
      <code class="filename">/proc/asound/card0/codec97#0/ac97#0-0</code> and
      <code class="filename">ac97#0-0+regs</code>. You can refer to these files to
      see the current status and registers of the codec. 
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