sound problem on imac dv

Andrew yellowdog-general@lists.terrasoftsolutions.com
Wed Jun 16 06:13:01 2004


Open 'kmix' and tune the mixers to your taste. I have some static /
blown speakers sound too but its nothing very annoying. Maybe setup the
volumes, on the computer, to minimum and use the volume, on speakers, up
to an audible level. It it doesnt help, this mean its down to the
drivers and is nothing I can help with ;)

On Wed, 2004-06-16 at 00:38, Ben Buchanan wrote:
> Andrew,
> now sounds play fine, but I still get a static sound coming from the 
> speakers. Could this be to do with the microphone, and if so how do I 
> mute it?
> Thanks
> Ben
> On 16/06/2004, at 2:26 PM, Andrew wrote:
> 
> > On Tue, 2004-06-15 at 21:56, Ben Buchanan wrote:
> >> <excerpt>
> >>
> >> I have installed YDL 3.01 on an imac DV. When KDE is starting up after
> >> I boot up I get the
> >> error<fontfamily><param>Verdana</param><x-tad-bigger>:
> >>
> >>  error initialising sound driver. device /dev/dsp can't be opened (no
> >> such device).
> >>
> >> Once logged in to KDE I can choose sound card detection in the KDE
> >> menu and it detects the sound card: vendor=Apple model=DMASOUND
> >> module=dmasound_pmac. Clicking yes fixes the sound problem, but then
> >> at next login I have to do it again. How do I fix this?
> >>
> >> Thanks
> >>
> >> Ben</x-tad-bigger></fontfamily></excerpt>
> >
> > This problem is specific to KDE. Neither GNOME, WindowMaker or even
> > blackbox have this problem (on my computer at least). Feel free to
> > correct me if Im wrong (I like that, really!)
> >
> > Its a very easy fix, indeed. Simply open, as root, </etc/rc.d/rc.local>
> > and add 'modprobe dmasound_pmac' at the bottom of it.
> >
> > Here is the detailed procedure:
> >
> > Spawn a terminal. 'konsole' is appropriate since you are running KDE 
> > but
> > you may want to use xterm or whatever else terminal program you like...
> > same apply for the text editor (kwrite, nedit, gedit, emacs... ).
> > Personally, I felt in love with 'nedit'.
> >
> > ]$ su
> > password:
> > ]# nedit /etc/rc.d/rc.local
> >
> > ...this is where you insert 'modprobe dmasound_pmac' at the end of the
> > file then save the changes and exit the text editor. It should look
> > quite (if not exactly) similar to this:
> >
> > --start of modified </etc/rc.d/rc.local>
> > #!/bin/sh
> > #
> > # This script will be executed *after* all the other init scripts.
> > # You can put your own initialization stuff in here if you don't
> > # want to do the full Sys V style init stuff.
> >
> > touch /var/lock/subsys/local
> >
> > modprobe dmasound_pmac
> > --end of modified </etc/rc.d/rc.local>
> >
> > ]# exit
> >
> > You should be fine from now on!
> >
> > -Andrew
> >
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