[Ti] No sound

[khyber courchesne]

I have a friend (a switcher) with a new ibook & her sound out (after the
bootup chime) is gone too.  Nothing.

I have another sound question.  My 17" creates a high pitched whine
perfectly in sync with the throbbing of the sleep light.  When the PB is
connected to a stereo - ouch!  Has anyone else noticed this, or is it me?

> From: Robert Raposo <rraposo at snet.net>
> Reply-To: "PowerBook G4 Titanium List"<Titanium at lists.themacintoshguy.com>
> Date: Thu, 13 May 2004 08:57:12 -0400
> To: "PowerBook G4 Titanium List" <Titanium at lists.themacintoshguy.com>
> Subject: [Ti] No sound
> 
> After downloading iTunes 4.5 my sound output has gotten squirrly.
> I noticed this first after using iTunes, then stoped the player for a
> while, when I returned, no sound.
> After restarting, I have sound for a while, then it disappears, I
> check the settings in the "Sound" System Preferences, they are OK, then
> when I move the output volume slider from right to left to right and
> check an alert sound, I have some weak output. then silence. Did the
> same in Audio Midi Setup. Restart: no startup tone. I ran Tech Tools
> Pro 4.1 last night and there was a startup tone when starting from the
> CD. Ran the tools, repaired minor problems. This morning had a startup
> tone, just opened iTunes; no sound.
> I will copy the System Log next time and post it.
> Let's get this fixed!!
> I use Logic Pro and this is a disaster.
> 
> There is a thread on Apple Discussions:
> PowerBook  > PowerBook G4 17-inch  > Usage > no sound
> 
> 
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