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On Tuesday 15 December 2009 17:16:33 walt wrote: |
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> On 12/15/2009 04:15 AM, Xi Shen wrote: |
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> > hi, |
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> > |
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> > my laptop is thinkpad t61. according to the output of lspci -k |
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> > |
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> > 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio |
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> > Controller (rev 03) |
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> > Kernel driver in use: HDA Intel |
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> > Kernel modules: snd-hda-intel |
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> > |
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> > the driver is already loaded. and i have use alsaconf, and alsamixer |
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> > to set the configuration. /etc/init.d/alsasound is started, but my |
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> > system still does not have sound. |
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> > |
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> > what have i missed? |
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> |
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> Did you include any of the CONFIG_SND_HDA_CODEC_* options in your |
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> kernel config? I built them all as modules, and I notice that only |
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> one of them actually gets loaded (in my case, the Realtek codec.) so |
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> I'm assuming that only one is needed. |
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|
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On my laptop (different card) the sound is always muted unless I increase the |
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volume with e.g. mplayer/alsamixer, or push one of the physical hardware |
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buttons on the laptop that increase/lower the volume. That seems to unmute |
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it. I have to repeat after every reboot. |
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-- |
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Regards, |
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Mick |
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