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Well I've noticed a difference! This solves the issue I've been having where, even when I'm completely idle, the hard drive spins up, then spins down (with a little click; not the same issue as the beep thing) and then up and down again... non-stop. To fix this, I've been having to type into the terminal the following line every time I boot my late 2008 Macbook Pro:
Code:
/usr/local/bin/hdapm disk0 max

But now, this issue is finally resolved with this update!

This update just puts it into your .bash_profile :p
 
My fan speed on a early '09 iMac has increased greatly since the update. The ODD and CPU fans are about what they were, but the Hard Drives fan seems to be averaging about 1000 rpm's higher than it was.
 
Same Same

Still early to tell for sure but I can say I have seem immediate improvement running Xbench score on my MacBook Pro 5,5 with a 500GB Seagate ST9500420ASG, with a score of 33.25 compared to 28.34 prior to update!

Same configuration for me and I have also noticed a significant improvement. The machine is no longer freezing and "beachballing" (is that a verb ?) as it had been.

Nice little update. Not sure why people are bitching.
 
I'm hoping this is a fix for the issue seen with the free fall sensor in Seagate Momentus drives. I was having systems hangs of 30-60 seconds in a uMB and an NVidia MacBook white earlier this year (see earlier threads by me). Of course, they bring the update out the week I replace the drives with WD ones as it seems apple will never fix it... so I probably won't be testing it!
 
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Awww. I just started reinstalling snow leopard before I saw this :(. Guess I don't check MR enough.

What sucks is that it's an older SSD without GC >_<. There goes some performance.
 
I've seen "the stall" when running Parallels w/WinXP and lotsa PC programs running. EVERYTHING locks up with the beach ball.

Hopefully that won't happen now ...
 
Still early to tell for sure but I can say I have seem immediate improvement running Xbench score on my MacBook Pro 5,5 with a 500GB Seagate ST9500420ASG, with a score of 33.25 compared to 28.34 prior to update!

Proof that that test is unreliable, i have an Hitachi 5400RPM 320GB drive and have a better score than you...without the update?
 

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I guess people who have a iMac 5,1 Late 2006 version have to wait for 10.6.2 update because my Memory sky rockets a lot of times and the CPU fan wow! Sounds like a giant fan blowing lol!
 
I've seen "the stall" when running Parallels w/WinXP and lotsa PC programs running. EVERYTHING locks up with the beach ball.

Hopefully that won't happen now ...

Um you realise that running a VM as well as lots of applications within that VM will slow your computer down? Are you doing anything intensive on OS X..? Remember, the hard drive is the bottleneck in performance, and if you are accessing two partitions and doing lots of demanding stuff, the hard drive will not be able to keep up and you'll end up beach balling till it has caught up.

Running a P2P program and a VM will cause the OS to feel laggy..
 
Proof that that test is unreliable, i have an Hitachi 5400RPM 320GB drive and have a better score than you...without the update?

How is that "proof" of anything when there are so many different variables!? One, your hard disk and his are different, two, your machine and his are different, and three, your Mac OS X installation and his could have different background processes running. There is also the possibility that while you're still on 10.5.8 Leopard he could be on 10.6.1 Snow Leopard. Add to that the uncertainty of running on battery or mains for the both of you. :rolleyes:
 
I'm also on early 2008 with same problems :( Is it possible to force this update on non supported machines?

What kind of problems are you early 2008 MBP owner's experiencing!? If it's sluggish hard disk performance, here's a fact: hard disks are sloooow. If your computer is low on memory and has to use the hard disk for virtual memory, you will experience sluggishness - ALL computers with hard disks and low memory will experience that kind of sluggishness. My Core i7 desktop with two 640GB Western Digital caviar blacks in RAID 0 feels SLOW when I have too many google chrome windows and no free RAM left.

And really, there isn't a point to forcing this update on non-supported machines. The update fixes problems with computers with an nVidia chipset with updated drivers for it. "Forcing" this update on your computer which doesn't have this chipset would leave things exactly the same at best and at worst, mess up your intel chipset drivers instead. I mean, it's like giving a woman viagra - since the "hardware" just isn't there it's plain impossible to experience the exact same physical effects.
 
I guess people who have a iMac 5,1 Late 2006 version have to wait for 10.6.2 update because my Memory sky rockets a lot of times and the CPU fan wow! Sounds like a giant fan blowing lol!

Have you checked Activity Monitor for rogue processes that are eating RAM or consuming CPU cycles unnecessarily? Might be buggy software that once you force quit will alleviate your Mac of those problems.
 
Safari and iTunes have developed a nice line in unexplained beachballs on my unibody 13", I figured it for disk I/O issues since it gets way worse when a torrent client is thrashing the disk, so hopefully this will address it.
 
So, since you whiners whined, here's one of your fixes... Happy?

I'm not sure I like being considered a "whiner" since I think large numbers of people all having constant clicking/freeze-ups/hangs/beeps/chirps (yes, all of these in a typical day of use) on essentially brand-new hard drives should be considered a legitimate issue... and I'm not sure how this update fixed the issues I was having with my hard drive, but I haven't had a single freeze-up/click in the three hours since I installed it, so (knock on wood) my MacBook is officially problem-free now. *sigh*
 
i have a late 2008 unibody macbookpro, and before this update my computer ran silently...now i hear the fans more, and a slight hum not a whine but a hummmmmm
 
Have you checked Activity Monitor for rogue processes that are eating RAM or consuming CPU cycles unnecessarily? Might be buggy software that once you force quit will alleviate your Mac of those problems.


I have noticed it when I delete the trash that the fan spins crazy and I believe Locum was was high in the Activity Center which is part of the trash, not sure.
 
500GB Seagate HD

Proof that that test is unreliable, i have an Hitachi 5400RPM 320GB drive and have a better score than you...without the update?

Here's my results in detail:
 

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Again, some of you are hopeful and obsessive for as many updates as you can get. Those of you who are are disappointed that this is not for you...don't be. If your computer has this problem like mine has, trust me, it's only worth getting excited for with my same set of circumstances.

Otherwise, if you want this update just to have for ***** and giggles: why don't you write a script to make your computer completely unresponsive at frequent, random intervals. Beachball in ALL applications including the Finder. Do that and then you can have whining rights.
 
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