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[Bug 484576] Re: [9.10] macbook 2.1 sound jack outputs one channel only

 

Hi sdistefano,


Please, if you are still having issues, test with the latest development release of Ubuntu.  ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command from a
Terminal (Applications->Accessories->Terminal). It will automatically
gather and attach updated debug information to this report.

apport-collect -p alsa-base 484576

Also, if you could test the latest upstream kernel available that would
be great. It will allow additional upstream developers to examine the
issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds .

Once you've tested the upstream kernel, please remove the 'needs-
upstream-testing' tag. This can be done by clicking on the yellow pencil
icon next to the tag located at the bottom of the bug description and
deleting the 'needs-upstream-testing' text.

Please let us know your results.
        
    [This is an automated message.  Apologies if it has reached you inappropriately; please just reply to this message indicating so.]
    

** Tags added: kj-triage needs-test-current-image sound-macbook

** Changed in: alsa-driver (Ubuntu)
       Status: New => Incomplete

-- 
[9.10] macbook 2.1 sound jack outputs one channel only
https://bugs.launchpad.net/bugs/484576
You received this bug notification because you are a member of Mactel
Support, which is the registrant for Mactel Support.

Status in Mactel Support: New
Status in “alsa-driver” package in Ubuntu: Incomplete

Bug description:
Ubuntu 9.10
After having fixed the problem everyone's having about not having any sound output jack at all (using alsamixer),
now I have sound from the left channel only.
If I do speaker-test it'll try Front Left only, unless I add -c2 to it, in which case it'll try Front right too but it will output no sound.

Please let me know what kind of reports I should be sending to you, but this is just the ubuntu live cd (in a usb stick) pretty much out of the box on a macbook 2.1