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Problem w/ sparkling/cracking sound on new Penry MBP
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Fresh-Faced Recruit
Join Date: Mar 2008
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Hi,
I picked up a new MBP a week or two ago. I couldn't be more happy with the computer in general (it was a nice upgrade from my old PB G4), but there's one thing that is really annoying. When I have my MBP hooked up to my external speakers I get a loud sparkling/cracking sound from time to time (sporadically with intervals from 5 to 30 min). I know there's nothing wrong with the speakers, because I've used them with my PB without any problem prior to upgrading.
Is this someone else recognize? I should probably stop by the Genius Bar and have them looking at it, but I don't have time to do that at this point.
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Junior Member
Join Date: Sep 2005
Location: Toronto, ON
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Do you happen to have a cell phone on you / near you? GSM phones can cause some funny intermittent sounds.
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Macbook Pro + Sawtooth
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Fresh-Faced Recruit
Join Date: Mar 2008
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Originally Posted by shrugs*
Do you happen to have a cell phone on you / near you? GSM phones can cause some funny intermittent sounds.
Shrugs,
I do, but it's not that kind of sound. The sound resembles more of the sound you get when you happen to connect the nodes on the 3.5mm plug (like when it touches metal or something).
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Mac Elite
Join Date: Oct 2004
Location: Downtown Austin, TX
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I get the same thing on my Nov '07 MacBook. I believe it has to due with the power management features of the CPU, but I've just learned to deal with it.
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Mac Elite
Join Date: Aug 2006
Location: London
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Originally Posted by mvip
Hi,
I picked up a new MBP a week or two ago. I couldn't be more happy with the computer in general (it was a nice upgrade from my old PB G4), but there's one thing that is really annoying. When I have my MBP hooked up to my external speakers I get a loud sparkling/cracking sound from time to time (sporadically with intervals from 5 to 30 min). I know there's nothing wrong with the speakers, because I've used them with my PB without any problem prior to upgrading.
Is this someone else recognize? I should probably stop by the Genius Bar and have them looking at it, but I don't have time to do that at this point.
Apple did roll out a patch for it in tiger.... but it looks like they forgot about it when developing leopard!!!
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MacBook Pro 2.2 i7 | 4GB | 128GB SSD ~ 500GB+2TB Externals ~ iPhone 4 32GB
Canon 5DII | EF 24-105mm IS USM | EF 100-400mm L IS USM | 50mm 1.8mkII
iMac | Mac Mini | 42" Panasonic LED HDTV | PS3
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Fresh-Faced Recruit
Join Date: Mar 2008
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jamil5454,
Glad to hear I'm not the only one w/ this problem. If you're having the same problem on your MB it must be a more generic problem than for the MBP w/ the penry.
richwig83,
Interesting point. Hopefully we'll see that Apple rolls out a patch for this for Leopard too soon. It's reeeeeeally annoying.
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Moderator
Join Date: Oct 2001
Location: San Jose, CA
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If it's so annoying, why not contact Apple and get it taken care of? This is a brand new machine. You shouldn't have any problems.
Steve
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Celebrating 10 years and 4000 posts on MacNN!
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Fresh-Faced Recruit
Join Date: Mar 2008
Location: Indianapolis
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I'd take it in to the genius bar.
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MacBook 2.2GHz Intel Core 2 Duo (13-inch White) 111 gb internal,
WD Passport 150 gb & 230 gb. VERBATIM Smartdisk Firelite 111 gb
1st gen iPod Nano White
Bluetooth Mighty Mouse & Keyboard
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Fresh-Faced Recruit
Join Date: Mar 2008
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Originally Posted by ibook_steve
If it's so annoying, why not contact Apple and get it taken care of? This is a brand new machine. You shouldn't have any problems.
Steve
The reason why I want to avoid taking it to Apple is that I cannot be without my laptop. It is clearly something that is covered by the warranty. I was just hoping there would be some quick-fix for this rather than a hardware thing.
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Fresh-Faced Recruit
Join Date: Mar 2008
Status:
Offline
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Guys,
I think I've managed to narrow down the problem. If i shut down the computer completely and leave it off for a moment and then boot it up, the problem is gone. I have a feeling that booting up Windows in VMWare Fusion is causing the problem, but I'm not sure yet.
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Fresh-Faced Recruit
Join Date: Mar 2008
Status:
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Never mind. The cracking/sparkling sounds still remains.
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Senior User
Join Date: Mar 2001
Status:
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