Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Software - Troubleshooting and Discussion > Mac OS X > Audio distortion after update...

Audio distortion after update...
Thread Tools
Forum Regular
Join Date: Dec 2003
Location: Connecticut
Status: Offline
Reply With Quote
Jan 19, 2005, 05:16 PM
 
I just updated to 10.3.7 and itunes 4.7.1 and now system sound distorts all sounds. At first I thought it was just itunes but when I launch ichat the start up sound distorted too. So, any ideas? I repaired permissions after the update and retsarted. I wouldn't even know where to begin with what pref.

Thanks
MacPro 2.8/8-core Xeon/10.5.8/8GB ram. MacBook Pro 2.26/10.6.2/4GB ram/250GB drive. Airport Extreme 802.11n
     
Dedicated MacNNer
Join Date: Mar 2002
Location: NYC
Status: Offline
Reply With Quote
Jan 19, 2005, 06:37 PM
 
This is a known problem with MDD & FW800 G4 towers and Mac OSX 10.3.6 & 10.3.7.

The temporary solution is to:
1. unplug and replug the speakers from the headphone/sound out mini jack
or
2. put your system to sleep and wake it up.

Both ways will return your volume to normal.

1. OR you can wait for Mac OSX 10.3.8 update to come out and hope that Apple will address this problem by then.

2. The other alternative is to downgrade to Mac OSX 10.3.5.
PowerMacG4 MDD Dual867Mhz, MacOSX 10.5.5 Leopard
2GB Ram, 128mb Radeon 9800 Pro, 80GB HD & 160GB HD
MacBook Black: Core2Duo 2.2Ghz, MacOSX 10.5.5 Leopard
4GB Ram & 250GB HD
     
Bigfoot  (op)
Forum Regular
Join Date: Dec 2003
Location: Connecticut
Status: Offline
Reply With Quote
Jan 19, 2005, 07:06 PM
 
I just replugged the jack before I checked your post and that was in fact the problem. Thank you.

I came from 10.3.5 and had no problems. I don't know why we fix what ain't broke

So can I expect this problem all the time with this version? Should I just go back to 10.3.5?
MacPro 2.8/8-core Xeon/10.5.8/8GB ram. MacBook Pro 2.26/10.6.2/4GB ram/250GB drive. Airport Extreme 802.11n
     
Dedicated MacNNer
Join Date: Mar 2002
Location: NYC
Status: Offline
Reply With Quote
Jan 19, 2005, 07:20 PM
 
This audio problem will come back everytime you restart or turn on your computer. I too am affected. You could either downgrade back to OS X 10.3.5 (that was the version before the audio bug was introduced in OSX 10.3.6 to 10.3.7) or wait for OSX 10.3.8 which will probably address the audio problem.

Apple is aware of this audio bug. Many MDD & FW800 tower owners (including myself) have sent a bug report to Apple when the problem was first discovered in OSX 10.3.6. It usually takes 2 revisions of Panther for Apple to work in fixes, like the Radeon 9800 DVD player bug which appeared in 10.3.2 or 10.3.3 and was finally fixed in 10.3.5.

I just use the temporary solution to get me by until the OSX 10.3.8 update shows up, which is scheduled to come out sometime during Feburary.
(Last edited by MacGallant; Jan 19, 2005 at 07:53 PM. )
PowerMacG4 MDD Dual867Mhz, MacOSX 10.5.5 Leopard
2GB Ram, 128mb Radeon 9800 Pro, 80GB HD & 160GB HD
MacBook Black: Core2Duo 2.2Ghz, MacOSX 10.5.5 Leopard
4GB Ram & 250GB HD
     
Bigfoot  (op)
Forum Regular
Join Date: Dec 2003
Location: Connecticut
Status: Offline
Reply With Quote
Jan 19, 2005, 07:38 PM
 
Thanks
MacPro 2.8/8-core Xeon/10.5.8/8GB ram. MacBook Pro 2.26/10.6.2/4GB ram/250GB drive. Airport Extreme 802.11n
     
Grizzled Veteran
Join Date: Mar 2001
Location: London, UK
Status: Offline
Reply With Quote
Jan 21, 2005, 09:05 AM
 
Is this the same problem as here?:

http://discussions.info.apple.com/we...0@.689823e6/12

Right pain in the arse if it is, I know.
     
Fresh-Faced Recruit
Join Date: Apr 2003
Status: Offline
Reply With Quote
Jan 22, 2005, 07:12 AM
 
an easier solution is to just rip the audio.kext file from the 10.3.5 installer, using pacifist, and replacing the current one with it... worked like a charm for me!
     
   
Thread Tools
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 07:11 PM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2