Hi, I have the same problem I think (2.1 speakers and sounds only the
left, if i remove the two little ones (L & R), the subwoofer can sound)
I run "sudo lshw" so the text is long:
descripción: Equipo de escritorio
producto: System Product Name (ASUS_MB_CNL)
fabricante: System
** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu)
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Title:
sound only coming from left speaker on acer predator (fresh install)
To
** Also affects: pulseaudio
Importance: Undecided
Status: New
** No longer affects: pulseaudio
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Title:
sound only coming from left
** Tags removed: yakkety zesty
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Title:
sound only coming from left speaker on acer predator (fresh install)
To manage notifications about this
This bug is open already. It was reopened on 10 July 2018.
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Title:
sound only coming from left speaker on acer predator (fresh install)
To
This is still an issue for my hardware. The workaround in the comments
does seem to work, but honestly it took finally googling the right
phrase after months of trying to find a solution on and off.
If this bug could actually be fixed by reopening it, I would like to see
it reopened because it
Having said that, this sounds like very specific hardware with a very
specific problem. So in this case I'm happy to reopen this bug.
** Tags added: bionic
** Changed in: alsa-driver (Ubuntu)
Status: Invalid => Confirmed
** Changed in: pulseaudio (Ubuntu)
Status: Invalid =>
This bug has been closed for 5 months due to no response from the
original reporter.
If you have any problems at all then please discuss them in new bug
reports.
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@rotten hdajackretask worked for me. Confirmed.
My Acer Predator 15 G9-593-72VT has:
Card: HDA Intel PCH
Chip: Realtek ALC255
FIXING IT BY SETTING THE PINS AKA JACK RETASKING:
STEP 1: INSTALL THE FOLLOWING SUITE OF APPS:
sudo apt-get install alsa-tools-gui
STEP 2: RUN THIS PARTICULAR APP
I found a work-around here:
https://ubuntuforums.org/showthread.php?t=2357875
Using hdajackretask:
I set pin 0x14 to "Internal Speaker"
0x17 to "Internal Speaker LFE"
0x1b to "Internal Speaker (Back)"
The laptop sounds _much_ better now.
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I have a brand new Acer Predator 17x and I just installed Ubuntu 18.04.
I also only get sound out of the left speaker. When I do the sound test,
both the Right and Left channel sounds come out of the left speaker.
This laptop actually has a subwoofer as well as a right speaker.
Neither the right
** Changed in: pulseaudio (Ubuntu)
Status: Incomplete => Invalid
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Invalid
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Thank you for reporting this bug to Ubuntu.
Ubuntu 17.04 (zesty) reached end-of-life on January 13, 2018.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more.
I am also one of the affected users. I want to contribute towards fixing
this / writing enhancements in the ALSA / pulseaudio. How do I get
started with audio driver development?
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(I run Ubuntu 17.04 by the way)
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Title:
sound only coming from left speaker on acer predator (fresh install)
To manage notifications about this
I have the same problem with Acer Predator X34A monitor. The sound-
control panel says, the controller is GP104 High Definition Audio
Controller.
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I have the same issue with Acer Predator 15 G9-593-72VT
15.6" Gaming Laptop Computer - Black;
Intel Core i7-6700HQ Processor 2.6GHz;
NVIDIA GeForce GTX 1060 6GB GDDR5;
16GB DDR4-2133 RAM;
256GB SSD + 1TB HDD
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I am also affected.
My system: ACER Predator 17 G9-791, running Kubuntu 17.04. Problem has
been permanent ever since first install (in dual boot with Windows) of
Kubuntu 16.04.
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This could be distantly related to bug 608069.
** Tags added: balance subwoofer yakkety zesty
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Title:
sound only coming from left speaker on
I have the same problem with a Predator g9 593 and Ubuntu 16.04 (only
the sub is working...).
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Title:
sound only coming from left speaker on
** Changed in: alsa-driver (Ubuntu)
Status: New => Confirmed
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Title:
sound only coming from left speaker on acer predator (fresh install)
** Also affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
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Title:
sound only coming from left speaker on acer predator
Btw it might sounds not serious but in fact on my laptop it's
essentially make sound system useless - sound from subwoofer comes very
distorted making almost impossible to distinguish any voice, so no
skype, no movies, no youtube or podcast on ubuntu.
Have to boot to windows only for that
>From
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: pulseaudio (Ubuntu)
Status: New => Confirmed
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Title:
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