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On Thu, Oct 18, 2007 at 01:00:17PM -0400, Penguin Lover Mark Shields |
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squawked: |
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> On 10/18/07, Chuanwen Wu <wcw8410@×××××.com> wrote: |
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> > |
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> A message body would help ;) |
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|
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Mark, I think this problem is on your end possibly. I got the |
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following message just okay. |
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|
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On Thu, Oct 18, 2007 at 11:54:36PM +0800, Penguin Lover Chuanwen Wu squawked: |
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> I have a sound problem with my dell1400 laptop: I have no sound from |
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> the speakers in the laptop but I can have sound from headphones after |
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> I insert them. |
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> |
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> When I used $alsamixer -V all, I got these informations: |
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> |
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> Card: HDA Intel ??? |
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> Chip: SigmaTel STAC9228 ??? |
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> View: Playback Capture [All] ??? |
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> Item: Master [dB gain=-33.75, -33.75] |
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> Item: PCM [dB gain=-10.00, -10.00] |
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> Item: Front [dB gain=-45.00, -47.25] |
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> Item: Mic as Output |
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> Item: IEC958 |
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> Item: ADCMux |
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> Item: InMux [dB gain=30.00, 30.00] |
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> Item: InVol [dB gain=16.50, 16.50] |
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> |
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> As you can see, Mic and IEC958's values are both 0. |
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> |
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> I always think that headphones are equal with speakers, because them |
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> are both connected to the same thing in physics. |
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> But now, why my headphones are aloud but my speakers are silent. |
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> In Windows xp, both of them work very well. Headphones were after I |
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> insert them and otherwise, the speakers loud . |
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> |
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> How to fix this problem? |
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> Thanks in advanced! |
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|
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Chuanwen: Personally I have never encountered a situation where on a |
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laptop the volume control etc. is different between the attached |
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speakers and headphones. I've always assumed (someone correct me if I |
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am wrong) that the switching between headphones and the attached |
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speakers is hardware and not software. If that is the case then you |
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might have a hardware issue. |
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|
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On the other hand, I am not sure how to read your alsamixer output. |
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Perhaps post output from 'amixer'? |
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|
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W |
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-- |
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"Rome wasn't burned in a day. " |
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Sortir en Pantoufles: up 314 days, 16:24 |
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-- |
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