hi,

I don't know if you had followed this

https://help.ubuntu.com/community/Intel_iMac#Sound
for imac

https://help.ubuntu.com/community/CategoryMac
for other macs

they have steps to get mostly of your hardware working

a

2010/4/22 Roman Haefeli <reduzierer@yahoo.de>
On Thu, 2010-04-22 at 20:04 +0200, András Murányi wrote:
>
>
> On Thu, Apr 22, 2010 at 7:53 PM, Jose Luis Santorcuato
> <santorcuato76@gmail.com> wrote:
>         Dear list: hello to everybody....i have a problem, in the
>         university i request about a second partition with ubuntu 9.04
>         for working with pd, they use a mac intel intel core 2 duo,
>         desktop line, i installed pd and work, but the sound no...in
>         all the system.
>
>         Any idea or command in terminal? dependences? pulse audio????
>
>         Thanks a lot
>
>         José
>
> Pulseaudio is... err, a mess, imho.
> Go for jack - install jackd and qjackctl if needed.
> It will most likely work, or if not, it will give you detailed error
> messages

Just for the sake of completeness (I personally also prefer the jack
way):

$ pasuspender pd

This way you can have direct access to the audio hardware, which is
otherwise occupied by pulseaudio.

Roman




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