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On Mon, Oct 17, 2011 at 5:08 PM, Walter Dnes <waltdnes@××××××××.org> wrote: |
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> On Wed, Oct 12, 2011 at 10:52:54PM -0500, Dale wrote |
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> |
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>> Or lspci -k would tell what driver the CD was using, if sound worked |
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>> which I bet it did. |
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> |
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> That tells me which *DRIVER* is in use (so does "lspci -v" for that |
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> matter). It does *NOT* tell me the *AUDIO CODEC*. "lspci -k" shows... |
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> |
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> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02) |
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> Subsystem: Dell Device 020d |
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> Kernel driver in use: HDA Intel |
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Yeah, the intel_hda system is pretty funky. My understanding is that |
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the API is essentially a programmable plugboard connecting the various |
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DSPs on the chip, and that the "codec" is a mapping of which pins |
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connect to which. |
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Kinda neat, actually. You'd think someone clever would try expressing |
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that interface more intuitively to the user. |
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-- |
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:wq |