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Alan Mackenzie ha scritto: |
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> Hi, gentoo, |
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> |
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> I'm trying to get sound to sound on my new Gentoo box, following the |
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> "Gentoo Linux ALSA Guide". Everything seems to be working fine, except |
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> no sound is coming out of my loudspeakers. |
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> |
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> I've checked the obvious things: the speakers are plugged in, switched |
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> on and connected to the appropriate socket on my motherboard (the light |
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> green one). |
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> |
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> I have drivers for my motherboard's sound chips compiled into my kernel, |
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> and they are correctly identified by alsamixer. With alsamixer I've |
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> unmuted various things and turned up the volume. |
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> |
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> madplay appears to play an mp3 file I have. Just that no actual sound |
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> comes out. |
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> |
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> One other strange thing: the titles under the "volume bars" in alsamixer |
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> are very different from the ones in the document: Instead of "Master / |
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> Headphone / Tone / Bass / Treble / 3D Contr / PCM", I've got " Master / |
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> Headphon / Front / Front Mi / Surround / Center / LFE / Side / Line / |
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> Mic / Mic Boos / S/PDIF / S/PDIF D / Beep". Why is this? In |
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> particular, I'm missing the "PCM" volume bar which the documentation |
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> says is so important to unmute. |
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> |
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> What am I missing here? |
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> |
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> Thanks in advance! |
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> |
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|
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Have you tried this? |
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http://www.pubbs.net/gentoo/200912/63563/ |
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|
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I had a similar problem, I hope it helps. Drivers are one thing, but |
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codecs another. |
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|
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m. |