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At Fri, 01 May 2009 17:25:14 -0500 Paul Hartman <paul.hartman+gentoo@×××××.com> wrote: |
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> On Fri, May 1, 2009 at 4:43 PM, Allan Gottlieb <gottlieb@×××.edu> wrote: |
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>> I have two machines desktop (x86_64) and laptop (i686), both with HDA Intel. |
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>> On the laptop all is well. |
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>> On the desktop playback is fine, but recording is not, e.g., when using |
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>> skype my son cannot hear me, but I can hear him. |
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>> |
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>> On the (working) laptop alsa mixer shows two (stereo) volumes, |
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>> capture and digital. The nonworking desktop has only digital |
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> |
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> If you have not already done so, check out the HDA documentation at: |
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> |
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> /usr/src/linux/Documentation/sound/alsa/HD-Audio.txt and HD-Audio-Models.txt |
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I don't have either of those files. The only close match is |
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/usr/src/linux/Documentation/sound/alsa/hda_codec.txt but that doesn't |
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seem to have what you describe. For example it does not contain the |
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string 6stack. |
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allan |
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> Sometimes (usually?) alsa fails to detect the exact configuration of |
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> your audio chipset. You can force it to use a certain configuration |
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> when the alsa modules are loaded. For example, I have to use |
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> "6stack-digout" on mine. |
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