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Thread: Acer Aspire 8942G Sound Problems

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hello all,

have installed ubuntu 10.4 on brand new acer aspire 8942g. @ beginning looked fine. sound worked well, until plugged headphone / microphone. mic dead , headphones did not react.

searched www, , found https://bugs.launchpad.net/ubuntu/+s...er/+bug/549514

(the last comment mine)

installed linux-alsa.modules (from alsa dev source) , microphone , headphonejack worked finally.

problem is, headphones seems mute 2 of 6 speakers inside laptop. other still plays sound if headphone plugged in.

did not find useful information solve issue. thing observe, alsa mixer has pcm / headphone , speaker leveler, pcm controls speaker , phones, while phones controls speaker , phones. speakerleveler ist without function.

know aspire has alc 680 chipset inside (or 670?)

question is, there possiblity configure alsa way, uses 2 frontspeakers, ignoring "others".

useful workaround, "deactivate" speakers except of "left/right" mute when pluging in headphone

thank

when did clean install of ubuntu 10.04 on acer aspire 8942g , installed linux alsa modules ubuntu-audio-dev, never got sound out of more 1 speaker.

happy if got sound out of 6 speakers. can tell me how did this?

thanks,


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