[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Expired
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I don't have this hardware on hands anymore. Is anyone can check this?
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https://bugs.launchpad.net/bugs/941219
Title:
[Acer Aspire 8930G] Speaker Sound does not
This release of Ubuntu is no longer receiving maintenance updates. If
this is still an issue on a maintained version of Ubuntu please let us
know.
** Changed in: alsa-driver (Ubuntu)
Status: Confirmed => Incomplete
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I've the same problem with ubuntu 12.04 and Acer Aspire 8930G
In this day i've discovered that if the headphones are plugged in when i
reboot the system the audio is only in the headphone, if that isn't in
the audio is only in the speackers
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the author who add suuport of acer aspire 8930g mention that it has
internal 5.1 speakers
http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftiwai%2Fsound.gita=searchh=HEADst=commits=8930g
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Indeed it does have internal 5.1 speakers, Raymond. What I didn't know before
now was what yourself and Shanekpiper seem to have indicated; namely that the 3
external jacks are configurable by pulse audio to allow external 5.1 speakers
to be connected. I had just assumed that the mic and line
http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commitdiff;h=3b315d70b094e8b439358756a9084438fd7a71c2;hp=8871e5b91518a47284b6bc2603b44dbc79c85446
refer to the above patch, the internal speakers are at node 0x14, 0x1b
and 0x16 hp at node 0x15
do you mean plug headphone does not mute
for the desktop the line in jack and the mic jack at rear panel can be
retasked as output to support 5.1
but you need to find out the pin complex of the internal speakers and
set the correct pin default by pin fixup or early patching so that the
driver know that the notebook has 6 speakers
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It does not have three audio jacks, Raymond. It has only one, for
analogue stereo output. Digital output to external devices is available
through HTMI.
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What Raymond is getting at is there are 3 jacks on the lefthand side. One
is for Headphones/Digital, Line In and Microphone. Either of these ports
can be configured to whatever pulse audio want them to be. The HDMI
digital sound comes from the NVIDIA soundchip built into the NVIDIA 9600M
Acer CineSurround with five built-in speakers and one Acer Tuba CineBass
booster supporting low-frequency effects.
True 5.1-channel surround sound output.
if the notebbok has 5.1 internal speakers and three audio jacks for 5.1
external speakers
it is confusing to have the channel mode switch
How do I disable auto-mute?
I'm a ubuntu noob.
Speakers work fine, but plugging in headphones = no audio. Take it out
and speakers work fine again.
Checked alsamixer, saw that the head phone jack was muted (MM) and 0.
If I make it (00), and up the volume, the headphones work.
Unplug
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