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On 02/15/2011 02:43 AM, dhk wrote: |
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> On 02/14/2011 12:29 PM, walt wrote: |
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>> On 02/14/2011 03:43 AM, dhk wrote: |
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>> |
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>>> What are the "Intel HD Audio" codecs? I don't |
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>>> remember doing anything explicitly for them. How do I check them? |
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>>> Thanks. |
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>> |
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>> Under the HD-Intel sound card driver menu there are several codecs for |
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>> specific sound chips. e.g. I use the one for realtek, but yours may be |
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>> a different one. Doesn't hurt to build them all as modules and see which |
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>> one(s) your kernel actually uses. |
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>> |
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>> |
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>> |
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> |
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> It looks like all the codec's are built in. I'm not sure what the last |
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> one in the list does. |
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> |
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> # grep -i realtek /etc/kernels/kernel-config-x86_64-2.6.36-gentoo-r5 |
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> CONFIG_REALTEK_PHY=m |
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> CONFIG_SND_HDA_CODEC_REALTEK=y |
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> # grep -i codec /etc/kernels/kernel-config-x86_64-2.6.36-gentoo-r5 |
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> CONFIG_SND_AC97_CODEC=m |
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> CONFIG_SND_HDA_CODEC_REALTEK=y |
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> CONFIG_SND_HDA_CODEC_ANALOG=y |
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> CONFIG_SND_HDA_CODEC_SIGMATEL=y |
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> CONFIG_SND_HDA_CODEC_VIA=y |
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> CONFIG_SND_HDA_CODEC_ATIHDMI=y |
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> CONFIG_SND_HDA_CODEC_NVHDMI=y |
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> CONFIG_SND_HDA_CODEC_INTELHDMI=y |
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> CONFIG_SND_HDA_CODEC_CIRRUS=y |
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> CONFIG_SND_HDA_CODEC_CONEXANT=y |
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> CONFIG_SND_HDA_CODEC_CA0110=y |
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> CONFIG_SND_HDA_CODEC_CMEDIA=y |
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> CONFIG_SND_HDA_CODEC_SI3054=y |
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> # CONFIG_SND_SOC_ALL_CODECS is not set |
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> |
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> This is the genkernel so pretty much everything is built in. |
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|
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There is a very recent post from someone (Walter?) that says he got audio |
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only after compiling all the kernel sound features as modules, but he has |
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no idea why (nor do I) but, as no one yet has a better idea, I'd try it as |
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an experiment. |
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