MacBook Pro :: Constant Hard Freezes: 2010 2.66 GHz Core I7, OS X 10.7.3?
Feb 24, 2012
Starting today my 2010 Macbook Pro 2.66 GHz Core i7, OS X 10.7.3 (8 gigs ram) has experienced 4 "hard freezes" where the system locks up, itunes plays the same second of audio over and over, and nothing works (keyboard, trackpad, etc.. all frozen). You can't even make the caps lock key light up. This requires you to hold down the power button to reset. Obviously I'm very concerned that this is a hardware failure... or something is getting too hot. The thing is I'm not doing anything that crazy, no games or tons of programs open.
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Aug 17, 2009
This has been a problem with my macbook for some time now, but It's never been enough to get in the way. Lately it's getting even worse.
When playing games, or doing anything remotely graphical (has happened while using iTunes visualizer), my macbook can just freeze. Very rarely I get the kernal panic grey window, but most of the time it just hangs, repeating the last half a second of audio. Using VMware (not playing games, just windows programs) can also freeze it.
I have the 2.3GhZ Model, while my friend has the 2.0GhZ model, and he does not have a problem. I don't think his has ever frozen. Yesterday mine froze twice within an hour, while his just happy kept running.
I've googled this problem and I can't find anything. I want to see if you forumers know something before I call Apple Support as I'd rather know whats going on before that.
I have:
2.33GhZ, 2GB RAM, NVidia 9400M, 250GB Hard Drive (Happened when it was barely full, and close to full). I'm running OSX Leopard 10.5.7, but this has happened on all version since I bought it (10.5.5)
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Oct 18, 2008
As the header says, the fan in my Mac Pro is now operating at a constant 2700 rpms and, per iStat, believes that Core 4 is at 260 degrees. This is from COLD startup as in overnight. All other cores are operating in the low to mid 70s. So, obviously it's impossible for core 4 to be 260 degrees on startup and highly unlikely it would be that hot, ever. I've done the SMC RST thing both ways (button pushing and unplugging).
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Sep 27, 2010
I was just sitting doing some homework, when my MacBook Pro suddenly froze. I was using the following programs:
Adobe Photoshop
Messenger for Mac 2011 Beta 6
Skype
Safari with like 3-4 tabs opened
iTunes playing a song
So suddenly the song stopped playing, and I couldn't move the cursor or anything. Everything was frozed, so I had to hold down the power button. Why does this happen, and is there anything I can do to prevent it?
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Jul 2, 2012
I have a Macbook Pro, early 2010, 13-inch, which I upgraded to 8GB RAM and a 750GB hard drive. It is currently running OSX Lion (all updates applied) but at times it will just freeze and Lion will not respond. The strange thing is that during this time the mouse still works and I can move the cursor around it is just that the OS does not respond so obviously I cannot click anything to shutdown or restart and all I can do it turn my MBP off and then on again.Â
Info:
MacBook Pro, Mac OS X (10.7.4)
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Apr 29, 2012
I have the possibility to increase the ram of mine mac pro mid 2010 12 core for until 96 Gb like from site OWC?
Info:
Mac Pro, Mac OS X (10.7.3)
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Oct 1, 2010
Anyone else had trouble option booting with a 2010 Mac Pro? Can't get to startup manager. All I get is a blank screen. Apple says it must be a hardware problem after having me test everything else. Keyboard checks out. Can boot from install disk holding C key, but cannot change startup disk with prefs to install dvd or to a cloned drive. Have reinstalled SL 10.6.4 from install disk. Zapped pram and unplugged power, held power button 5-10 secs. and plugged in again - to reset computer according to apple tech.
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Aug 2, 2010
I plan on buying third party ram for the new Mac Pro. I want to have a minimum of 12GB of ram, possibly up to 24GB. How would you configure it, and is the sweet spot 12, 18, or 24, and not 16?
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Nov 12, 2010
So my question is -- do you know if this would be an issue swapping drives from a 2009 Mac Pro to a 2010 running 10.6.5 on the drive? Is there an OS performance hit running the 10.6.5 from the 2009's drive on the 2010 Mac Pro?
The reason I ask is because I am upgrading to a 3.33GHz 6-core, it's ordered and on the way. When it comes, I would just like to swap my SSD from my 2009 to the 2010 (running 10.6.5) and hope that everything runs OK. I don't want to have to re-install the new OS X build from the system disks and then update it, I would like it just to work correctly on the new Mac Pro.
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Jan 4, 2011
Buying a new iMac next month and was wondering if I can just order it with 4gb ram and add two 8gb sticks from OWC to obtain 12gb total?
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Aug 21, 2010
This will primarily be used for application development, primarily with Xcode.
I'll also use it for photography/video (GIMP, and stepping into Aperture and Final Cut Express).
I've ruled out an iMac because I want plenty of expansion options.
I know Xcode scales linearly depending on the number of cores but I am trying to look for a sweet spot in performance and budget. I want something I can grow with for a few years (i.e 3-4).
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Jan 5, 2011
In my quest for a Mac Pro ...I have now found a 2008 8 core 3.2ghz that is in the price range of what you can buy a 2.93ghz quad core for now ....if there is any minus other than the warranty to considering that 2008 8 core 3.2ghx 8 core over the 2.93 Ghz quad?
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Dec 5, 2008
I have totally standard new Mac Pro (8-Core etc).
I usually have a few simple apps running at the same time...
Currently a UML App, Adium, Firefox, Skype, Mail & iTunes, and obviously... WoW.
For some reason, every now and again, it freezes, then returns to it's normal (high) FPS... anything I can do to speed it up? I'm thinking whether it's really worth buying it 8800 GT?
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Nov 24, 2010
I have a problem with my iMac 2 GHz Intel Core 2 Duo (2 GB 667 MHz DDR 2 SDRAM), running OSX 10.6.5. OSX crashes and freezes all the time. Nothing works anymore. Sometimes it just freezes, and I can only move my cursor, but nothing reacts anymore. Sometimes the screen blacks (or sometimes blanks) out or shows the weird moving colours as shown on the photo I just took below: After restart, it often happens again and again. Then the iMac is fine for a couple of days, before it freezes again. Can anyone diagnose the problem from the info above?
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Feb 14, 2010
My itunes movie freezes everytime I play, even I have an imac with Intel core i7. Do you guys have same problem regarding itunes movie?
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Jan 1, 2011
Have installed an 120GB SSD in my Macbook Pro 2010 but have had a couple of problems. Sometimes when you try to enter time machine and or Finder the machine freezes. Also the only way out of this is to hold the power button down and reboot. I have been informed by Apple that there are slight differences between the 2009 and 2010 models. Another odd thing is Skype will not load up automatically on startup, despite making sure this option is ticked. Most other things seem to work. Reinstall original hard drive and all OK.I have tried this with OCZ and Crucial SSDs and get same result. I have also installed the SSDs by cloning and by direct original OS X disk.
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Jun 21, 2012
Every few weeks my iMac will suddenly freeze, the screen going black or white or pink etc. The only way I can get the computer back is to hold down the power button to force a shutdown. Then after a restart everything is OK for a few more weeks. Usually it occurs when I am on the internet. I click on something and suddenly the computer is frozen. I am on OS X 10.6.8 and usually use Safari. Ironically when I opened this forum 5 minutes ago there was a similar sounding problem at the top of the list!
Info:
iMac, Mac OS X (10.6.8), FCE 4 + FCS 3 . . . Little Knowledge, Many Opinions.
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Nov 24, 2010
im very interesting in buying a mac pro but as you know always money is the big problem , i decide to buy a quad mac pro but there is two option , is there to much diference in power processing between Quad-core 2010 "Nehalem" 2.8GHz and 3.2GHz? i check in geek bench mark and the 2.8 GHZ get a result of 8360 and the 3.2 GHZ get a result of 9968. is that to much diference ? please i need some help me in this dilema
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May 3, 2010
I have been reading about people taking a SSD drive for Boot and OS and using a second HD for their data using MCE's Optibay hard drive enclosure.
I would love to go this way but I can't justify spending all the cash on a SSD yet. Could I put in 2 500GB 7200 rpm drives and RAID 0 them? I know this wont be as fast as SSD but it should be faster than a single hard drive and hold a lot more storage for less $$$.
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Jun 3, 2010
Im thinking of upgrading my MBP hard drive up to around 500GB or 1TB (5400rpm and 8 cache). I know Mac's are funny when upgrading things so is there a limit to hard drive space? Also how much power does the current hard drive use as i dont want to loose much battery life. will it slow down my mac at all, i have heard about people getting problems when upgrading hard drive. Lastly will it void any of my warranty (i know the new hard drive wont be under warranty)
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Apr 5, 2012
i have a problem with my mid 2010 macbook pro , it is showing as i have 15gb left out of my 250gb hd , but i cannot see where it has gone , have downloaded disk inventory and scanned and at the top it is showing as my hd is 119gb or has used a total of 119gb not sure but either way system files etc would not be the rest?
Info:
MacBook Pro (13-inch Mid 2010)
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Jul 28, 2010
I read that the new 6 core Mac Pro's use 32nm technology.
I guess this means a different mobo to the one in the 2009 4 core models?
Apple are offering an upgrade from 4 core to 6 core on the new models, so I'm wondering if I could do the same to my 2009 model or would it not be as simple to swap out the mobo as I think?
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Jun 22, 2012
I have a late 2010 Macbook Air, 13 inch, with the 126 gb hard drive. I was curious if there was a way to upgrade the hard drive at all. I know this isn't "officially" suported, but I've seen some compines online that claim to do it.
I haven't priced out the SSD drives or anything, so I'm not even sure if it's cost effective to upgrade.Â
Info:
MacBook Air, Mac OS X (10.6.8)
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Dec 4, 2010
I see the numbers of everything from Core 2 Duo, to the slightly faster and cooler Core i3, to the supposedly faster core i5s and i7s. The benchmarks go up accordingly, but I found this does not always equate in a faster experience on most tasks.
Here's my experience so far on processor upgrade:
In one computer trade school re-certification class I am in, we are working with Windows Server 2003 on a Quad Xeon platform and it's incredibly slow.
But in a previous class we had the previous generation server edition on older Xeons, and while not fast, it was much better. On paper the newer multi-core Xeons should have made a difference, but could 2003 server software be that much more bloated than the previous Windows server edition that it would stall like that and make us wish we had the older setup?
I am going to try out the Adobe CS lab and put the new high end Dells to the test there and see if they work better than when we had an older CS version on older Xeon equipped Dells.
I don't know if this is something to do with Dell, or if Apple's increasing processor bumps/generations are going to similarly not make a difference in the speed things appear to go at, whether it's Adobe stuff, server stuff, or anything else that needs power.
I know somebody who plans on a Core 2 Duo, i5 or i7 MBP and I was wondering if the higher end processor is worth it in that case (iMovie being the main program of use).
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Apr 16, 2010
I have a 15" MacBook Pro 5,1 2.53GHz Intel Core 2 DuoI believe this model would be called "unibody", but I have the early version with a removable battery. Can I fit a 12.5mm drive in there? I'm reading conflicting information in the forums.
I'm look at this drive. [URL]I'm assuming this is compatible with my laptop correct?
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Jun 20, 2012
My MacBook Pro early 2011 13" freezes, requiring a hard restart when the CPU temperature stays in the 195 F (as measured by iStat nano) range for more than a few minutes. The fans run appropriately. I am running 16 GB of RAM, most of which is not being used during these 'hot' episodes (according to Activity Monitor). Typically they happen when Mail is trying to connect to iCloud and can't seem to do it. Then the spinning beach ball. Can't force quit or restart from the Apple menu. I'm using 10.7.4 on a dual core i7, 2.7 GHz unit.
Info:MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4), Speck clam shell translucent case
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Nov 1, 2009
I can't figure out why my MPB frezzes up all the time. It's currently running worse then my Win XP. I counldn't even finish this thread before it frooze up again. I tried to run a disk check, that also made it frezze. The only way i can get it to life again is a hard reset.
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Apr 18, 2010
There's a lot of people wondering if the 13" MBPs would have been a lot better with a Core i3 processor, but everything has been just hangups over perceived old vs. new technology, and really the only thing the Core i3 adds is Hyper-Threading, but it doesn't have Turbo Boost, which helps the Core i5/i7s tremendously. Let's compare using Geekbench since it is cross-platform and one of the few available sources of info...
Core 2 Duo P8600 2.4GHz (~3362)
[URL]
vs.
Core i3 330m 2.13GHz (~3472)
[URL]
Core 2 Duo P8800 2.66GHz (~3700)
[URL]
vs.
Core i3 350m 2.26GHz (~3680)
[URL]
As you can see in both cases, the difference is pretty minimal indeed, and in single threaded applications, the C2D will easily outdo the Core i3 which lacks Turbo Boost and runs at lower clock rates.
And you get a 320M instead of Intel HD graphics with the new 13".
The Geekbench results from the old 15/17" to the new 15/17" are quite an order of magnitude better.
So unless people are expecting Core i5 processors in the 13", sticking to the C2D was actually a good decision, and given the differences between 2.4 and 2.53 isn't so large, one is far better buying the base 13" and then putting the money saved towards a good 7.2k HDD or SSD.
Note - I took averages of the 32-bit numbers and added them.
Note 2 - The C2D Pxxxx are 25W TDP processors, which are more efficient than the Core i3 which are 35W TDP processors. Less heat, better battery life from C2Ds.
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Apr 29, 2010
I've been debating whether or not to upgrade my 3 year old 15" Macbook Pro that has a 2.2Ghz Core 2 Duo (Santa Rosa) to the new 13" 2.4Ghz Macbook Pro. FYI... My current system also has 4GB of RAM. Since both systems are Core 2 Duo, what kind of speed bump am I going to see? Would this be a substantial upgrade?
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May 28, 2012
I'm buying a new MacBookPro but can't decide, due to lack of knowledge, wich one to choose and if there's a noticeble difference between,  15.4" MacBook Pro Notebook Computer 2.2GHz Intel Core i7 Quad-Core4GB of DDR3 RAM500GB 5400rpm Hard DriveAMD Radeon HD 6750M 512MB Graphics15.4" LED-Backlit Glossy Display1400 x 900 Native ResolutionSlot-Loading SuperDrive802.11a/b/g/n Wi-Fi, Bluetooth 2.1+EDRFaceTime HD Camera, Built-in MicrophoneMac OS X 10.7 Lion (64-bit)Â
and the   13.3" MacBook Pro Notebook Computer 2.8GHz Intel Core i7 Dual-Core8GB of DDR3 RAM (2x4GB)750GB 5400rpm Hard DriveIntel HD 3000 Graphics13.3" Glossy Widescreen Display1280 x 800 Native ResolutionSuperDrive, Secure Digital Card SlotFaceTime HD Camera, Omnidirectional Mic802.11n Wi-Fi, Bluetooth 2.1+EDRMac OS X 10.7 LionÂ
Besides the screen size, one would be considerable faster?
I use Photoshop and beeing a photographer I deal with large files.
Info:
MacBookPro 2.66GHz 4GB 1067MHz DDR3, Mac OS X (10.6.2)
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