Suspected imac overheating- help!
Im wondering if my imac is overheating. My sims 3 game keeps shutting down and when i leave it for half hour it will play again for a couple of hours then shuts down. Its summer here so temps up to 100 deg (35 celcius). The imac affter sims shuts is so hot at the back i cant put my hand on it. It was purchased last may 2012. Whole computer has been slow and a bit non-responsive all day. I have apple care but i cant figure out how to actually contact them!
Specs-
Processor 2.7 GHz Intel Core i5
Memory 4 GB 1333 MHz DDR3
Graphics AMD Radeon HD 6770M 512 MB
Software Mac OS X Lion 10.7.5 (11G63b)
Also, see about installing smcFan Control. This will allow you to manually set the fan speeds higher.
http://www.eidac.de/
When needed I also run a small fan at the back of the computer. This will help remove heat from the case.
Some threads where you can see my posts about using smcFan Control.
https://discussions.apple.com/thread/3219643?start=0&tstart=0
https://discussions.apple.com/thread/3617828?start=0&tstart=0
EDIT: you won't find iStat Pro at BDAqua's link any longer. (No longer supported by the developer, and not completely compatible with Mountain Lion, but most of its features should still be working.) It's here
https://www.apple.com/downloads/dashboard/status/istatpro.html
Message was edited by: WZZZ
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Once your husband copied the movies, did he use a burn software to burn them to a DVD? You need to use a burn software to properly encode the footage so it'll play in any DVD player/computer/TV. So, once the movie is copied to your hard drive, you can edit it in iMovie (may need a converter first to get it into a format iMovie can work with such as MPEG Streamclip); after you're done in iMovie, use iDVD if you have it or Roxio Toast to burn it to a DVD.
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I am a teacher of mathematics and i have a windows pc, but i want to do the next step. I want to buy an iMac. I want to learn how to write mathematical equations and how to do geometrical schema in my documents with iMac. Help me please!!! Thank you very much!!!
Bonjour VAGRAI
1) To write math expressions in a text :
— Microsoft Office 2011 etc. for Mac use its included Equation Editor.
— OpenOffice.org (OOo) and NeoOffice : download free Dmath 3.3.
— iWork (Pages, Numbers, Keynote), download free MathType 6.7, fully functional for 30 days, then becomes « Lite » for life as good as the Microsoft equation editor ; it’s better than using Grapher’s equation editor (Applications > Utilities) because MathType can be called from Pages and allows editing equations by clicking the math expressions your text (details on MathType website) .
— Graph.app 2.3 in Mountain Lion is built to draw curves and surfaces from equations, so it uses an equation editor less powerful than mathType, but it’s easier typing expressions. You may get 2D 3D geometrical drawings from clever equations. Suggest a glance at http://y.barois.free.fr/grapher/ to know all about Grapher (83 pages Instructions for Use - Grapher) and some examples
2) Geometrical schema :
— GeoGebra is very popular and used by math teachers.
— Google SketchUp 8 was not built for mathematics but for architecture, but it’s very easy using it to draw 2D 3D surfaces and solid figures.
— ShapeOnYou.app allows simples geometrical figures http://pierre.chachatelier.fr/programmation/shapeonyou_en.php
3) Some useful websites for screen shots of geometrical schema :
http://www.mathcurve.com/
http://perso.orange.fr/roger.assouly/
Drawings files PDF, TIFF, JPG … can be inserted in an iWork window (Pages).
I hate LaTex : not necessary to write math books !
Au revoir VAGRAI,
YB24
Attachment : lines and curves were made with Google SketchUp 8, screen copied (Command-Shift-4), inserted on a Pages sheet to add letters figures rectangles title.
SketchUp allows drawing precisely an arc of circle 325 mm radius 22,5° angle for instance. -
IMac overheating problem? This may help in some cases!
My daughters iMac frequently suffered of a kernel panic after about 2 hours of use. Symptoms lead to suspect overheating of some component. How I fixed the economical way:
http://www.tervis.fidisk.fi/saveimac.html496/2942
Hi Topias,
Tervetuloa!
Thank you for this excellent page and the useful links.
Glad to know such good contributors like you are around...
A very good work indeed.
Axl
P.S.
The air is meant to be sucked from bottom, through the computer, to the top.
But have you by chance tested the reverse: blowing air from top, through computer, to the bottom?
I mean, with such an external, noisy installation, you can allow yourself pure efficiency (and a more powerful fan), since you don't care anymore about design and noise? -
Hello (specs of machine in question will follow below). I saw someone with a similar problem's post in the archives, but there was no resolution listed so I'm hoping for some direction/help from the community.
A few weeks ago I was playing a video game when my Imac froze. The sound continued to play, but I could not force-quit the application and there was no response from the machine or software for 15 minutes. At that time I powered down the Imac (using the power button) and the machine came up with the ? folder flashing. I attempted many times to reboot and the ? folder kept appearing. I loaded up the install disk to try to reinstall the OS, but the system manager showed that there was "an error scanning SATA devices". (I don't remember the exact name, but the machine didn't recognize a hard drive being present!).
At that point, I made an appointment with the local Apple store, packed up the 35 pound machine and made the trek to the mall. When my turn came, (I explained all the above in detail) the Genius booted up the machine and....it came right up. No problems. They ran a diag disk and found no problems and sent me home.
Got home, everything worked fine for a week or two, then the day after Thanksgiving the exact same problem resurfaced. The local Apple Store was open late on that Friday so I drove the Imac back to the store to see if they could replace the drive or figure out what was wrong. You can guess what happened next: Got to the Store, booted the machine. . . and it worked just fine. Diag disk was run, no problems found.
The machine was working fine. . .until last night when the exact same problem manifested again! This time, I decided to test a theory. I turned the computer off, unplugged it and went out to eat. Came back an hour later and tried the computer again. . . tahdah! Fully functional, boots up fine. I continued using the machine for about an hour and. . .the problem came back!! I did the same thing again, turned it off, left it alone for a while and it came back up, no problems.
Is this some kind of heat issue? I'm guessing it is (the box does seem very hot when it isn't working). . .but my home isn't overly hot (it is winter now and I don't typically turn the heat above 60) so I doubt it is environmental.
I really don't want to take the machine back to the Store again and just have them say "looks ok here!" If there is any experience or advice someone could share with me to get this fixed quickly and properly that would be great! The machine was bought in July of '08 and I have the 3 year Apple Care plan.
Thank you! (machine specs below)
PROCESSOR 065-7739 2.8GHZ INTEL CORE 2 DUO
MEMORY 065-7651 4GB 800MHZ DDR2 SDRAM - 2x2GB
GRAPHICS 065-7738 NVIDIA GEFORCE 8800 GS W/512MB
HARD DRIVE 065-7655 1TB SERIAL ATA DRIVE
MODEM 065-6633 NONE
APPLE SOFTWARE - IWORK 08 065-7672 NONE
APPLE SOFTWARE - LOGIC EXPR 8065-7675NONE
APPLE SOFTWARE - FINAL CUT EXP 065-7674NONE
APPLE SOFTWARE - APERTURE 2 065-7673NONE
MOUSE (FOR AOS) 065-7659 APPLE MIGHTY MOUSE
APPLE KEYBOARD & USER'S GUIDE065-7664WIRED KYBD & USER'S GUIDE
COUNTRY KIT 065-7670 COUNTRY KIT,IMAC 24Hello!
The Flashing Question Mark in Folder error on power-up was the first hint something was wrong.....
The computer is situated in a box room about 8" from the wall with no obstructions above it. The room is warm (I like it that way!).
I am sharing the same symptoms described above. My machine was starting up ("BONG!") and not detecting the Hard Drive. ("BONG!") I reset the PRAM ("BONG!") ("BONG!") Still not detected...
("BONG!") I tried booting from the install disk 1. This was successful and I attempted to check the status of my disk using the disk utility however it was not listed, just the DVD-RW drive. The AHT declared everything was working fineg but then again, it didn't see the HDD either. It wasn't listed in the HW profile. Agggh! I left the machine powered off and went to have a cup of tea to cool my nerves... and suspected it could be heat. I came back and powered up again ("BONG!"). It worked! The machine booted... after which I installed iStat & AMBIE. I was suspect of the temperature. The top of the iMac was hotter than it usual hot self :-/ I quickly noticed a very HOT reading from "power supply position 1". It's showing 81oC and fluctuating +/- by 1oC. I moved the Computer from the Box Room into a spare room where the ambient temperature is considerably cooler. I wanted to cool the machine down and test the theory.
Sure enough, after just 5 minutes I rebooted with success again. I've tested this again and again and it boots every time in this colder room.
Is this a case of...
Power Supply Failure?
Insufficient Cooling (Perhaps increasing Fan RPM is a solution?)
.. I'm not 100% but I suspect it's related to one of these. An issue with the power supply could be the reason the disk isn't being detected. Is there any tools out there where I can test the HW? -
This 24" Apple imac computer is fantastic in all ways that I've used it, yet my 24" imac has been recently overheating and shutting down without notice. As a mechanical engineer looking over the design of this flat screen PC at the back I note the cooling fins are the wrong way round for maximum cooling, so assume this is a manufacturing defect because heat rises upwards not downwards.
So do Apple management accept the flaw in the design of the imac 24" with the direction of the cooling ducts and rectify the problem as soon as possible, or do they ignore this problem in the cooling system of many imacs distributed around the world?
The imac 24" is a fantastic machine to use, and by Apple tech turning around the cooling vents by 180 degrees the venting problem will probably disappear.
Sometimes the simplest of solutions are blindingly obvious!!!
Message was edited by: richvidi get what u mean about the vent, i was thinking the same thing BUT;
i was reading something on wiki a while ago about the OLD apples, i mean real old like the SE (i think)...
- they initially didn't have fans and they used to overheat (more so when people rested papers on top blocking the vents) - but their design was to allow the heated components situated towards the top to actually draw cold air through the bottom of the machine and up inside - past other components and out the top and hence cool it effectively, then apple started using fans...
- i think apple still use a combination of fans and the radiated heat to cool the imacs of today, the components that get hot are situated at the top of the aluminum macs and the aluminum itself heats up allot which makes it radiate the heat outwards like a heatsink and then fan kicks up to help it along when needed, maybe the design of the vent helps this process? i.e. the vent causes the aluminum to heat up more and radiate more heat than if it were the opposite way - perhaps if it were the other way, the fans would have to run a tiny bit higher and possibly over time suck more dust in and create more problems?
couldn't find the article on the apple computers to what im trying to communicate here - dont remember the right terminology to explain it all properly but try researching heatsinks on wiki - heatsinks work on the same sort of process -
I have a major overheating problem in my 24" imac.
When the problem began I suspected the hard disk, but I have ruled it out. The behavior of my machine had become sluggish and sporadic over the last month. This week it became nearly useless. It would "pinwheel" for no reason. A right-click would result in a five-minute "pinwheel" before the menu would pop up. It would be completely unresponsive. It would freeze during burning or just copying files and then start again. Open a folder and view the items inside and have no ability to scroll. Oddly, while doing that, it would slowly report the sizes in the file size column. (one about every second)
I've run a handful of utilities on the Hard Disk like Disk Utility and OnyX. All things say "OK." I did repair the disk a week ago and many corrections were made then but not now.
I ran AHT and get the following errors at different times:
4MOT/1/40000003: HDD-1333
4MOT/2/40000004: HDD-1350
4HDD/11/40000002: SATA (0,0)
Most of what I have read in various forums suggested the fans and temperatures. So, I ran "temp monitor" and noticed some alarming temperatures. The HDD in particular was reading 176F^. So I concluded that I lost a fan. Thus I ran smcFanControl and ramped up the fans one at a time. They all sound good and I can detect wind around the machine.
Now it was "crunchy" and very frustrating to get the apps to start even after shutting the machine down to let it cool. However, once the fans started to run, temp monitor reported significant cooling and the machines behavior straightened up IMMEDIATELY.
Something has been degrading over a longer period of time. Actions by the machine were more crisp and more responsive than they had been in a much longer period. I ran photoshop and tried to force a crash. Nope. Like new.
OK, so what is the issue? If I drop out fan control, the machine gets sick and dies? What is the apple failing to do on its own to regulate temperature?jamesholden wrote:
If you search through previous posts you'll find it's quite normal. The aluminium chassis forms part of the heat sink of the iMac, if it gets too warm it'll increase the fan speed, and as a safety measure would eventually turn off, but it's safe and normal for temperatures to reach 85+ degrees Celsius.
I think you have a hardware failure not induced by heat, as you say the fans are working and the temp's are not really that excessive that your getting.
If he's getting error messages running AHT, it probably is a temperature sensor or fan failure of some type. It's difficult to know, because we're relying on the accuracy of a 3rd party utility to tell us if all of the fans inside the machine are working, and often these change via model. -
IMac overheating and unusually loud
For about a week, my iMac has been strangely overheating and loud. The only reason for this I can think of is that I recently moved my iMac to a different location, but still there is really no reason for this to be happening. My mac has adequate space where it is right now, and I'm not doing anything on the computer to make this happen. Before I moved my mac, this never happened. It was always silent (except maybe when I was downloading something or watching videos) and really cool even when the computer was running. Now, even when my mac is sleeping, it is warm and when it's running, it is extremely hot. What is causing this? I was thinking that where the iMac was plugged in may have an effect, but that's just a what-if. Help!
Try resetting the SMU, if that doesn't work you probably have some swollen or leaking capacitors. If you can, take the back off and check for swelling or leaking caps, their tops should be absolutely flat.
-
Suspected iMac factory RAM problem, kernel panics?
I've lurked on these forums for a while, and had a mostly problem-free experience with my Mac, but I believe I have some circumstances which warrant creating my own topic. Here's my system specs:
iMac 21.5, mid 2011
2.7Ghz Intel Core i5
AMD 6770m 512mb
12GB RAM (2 2GB Apple default DIMMS, and 2 4GB Crucial DIMMs.)
OS X 10.7.5 Lion (the product listing in my username was made before the .5 update.)
I have had my mid-2011 iMac for 17 months, and began experiencing random kernel panics about once a day, for the last week or so. At first I suspected it to be an issue with the sound card because most of these panics happened while I was in Skype calls. I ran AHT and everything came up clean: I checked Skype, iTunes and Software Update (no updates were found for any of them.)
Even though AHT passed my RAM, I read up on kernel panics again--and even though my computer had no signs of being slow at the time of the panics, I dreaded that that might be the issue. I ran Rember, a frontend for memtest, with all of my RAM installed, and the computer panicked during the block sequential test. No other programs were running at the time. I have been using the 8GB of Crucial RAM for nearly a year without issues, but I still removed the bottom pair of DIMMS, which turned out to be the Apple-installed RAM. (It is likely that my father switched the Apple sticks to the bottom while helping me install the upgrade.)
I ran Rember again and found that the Crucial RAM passed all tests; since no other programs were running at the time, it leads me to believe the factory DIMMs may be faulty. My plan is to use the computer with only Crucial RAM for a day and make sure no panics occur, then run memtest with only Apple RAM installed; if a panic occurs, then I will know they're faulty.
My iMac has AppleCare, but the nearest Apple Store is about 3 hours away (no AASPs here, rural area.) Is it possible to get in contact with Apple and have them shipme some new RAM, in exchange for the old? Can I contact the store and UPS or mail the computer in for service and have it shipped back? If the RAM turns out to be faulty, should I just replace it with more Crucial RAM?
In case someone can pinpoint the issue as something other than a RAM problem, here's my latest kernel panic log, which occurred during memtest. During all of these panics, I was multitasking (games, iTunes, Skype) but hardware temperatures were never beyond what they usually are under load (Processor below 50c, GPU below 70.) The "BSD process in active thread" has varied from kernel-task to cider, as well as Skype.
Wed May 15 13:15:05 2013
panic(cpu 2 caller 0xffffff80002c4794): Kernel trap at 0xffffff800063d4b1, type 13=general protection, registers:
CR0: 0x000000008001003b, CR2: 0x00000001000dc000, CR3: 0x0000000000100000, CR4: 0x00000000000606e0
RAX: 0x000e050e5193c9d8, RBX: 0x0000000000000000, RCX: 0xffffff80196d8480, RDX: 0x0000000000000000
RSP: 0xffffff81600dbf00, RBP: 0xffffff81600dbf30, RSI: 0x00000000283baec0, RDI: 0xffffff801a6cf780
R8: 0xffffff7f80fd0523, R9: 0xffffff7f80fd0534, R10: 0x8000000000100000, R11: 0xffffff80002dad00
R12: 0xffffff7f80a1d258, R13: 0x0000000000000000, R14: 0x0000000000000000, R15: 0x0000000000000000
RFL: 0x0000000000010206, RIP: 0xffffff800063d4b1, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x00000001000dc000, Error code: 0x0000000000000000, Faulting CPU: 0x2
Backtrace (CPU 2), Frame : Return Address
0xffffff81600dbbb0 : 0xffffff8000220792
0xffffff81600dbc30 : 0xffffff80002c4794
0xffffff81600dbde0 : 0xffffff80002da55d
0xffffff81600dbe00 : 0xffffff800063d4b1
0xffffff81600dbf30 : 0xffffff800063c250
0xffffff81600dbf70 : 0xffffff800063c0f4
0xffffff81600dbfb0 : 0xffffff8000820057
BSD process name corresponding to current thread: kernel_task
Mac OS version:
11G63b
Kernel version:
Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
Kernel UUID: FF3BB088-60A4-349C-92EA-CA649C698CE5
System model name: iMac12,1 (Mac-942B5BF58194151B)
System uptime in nanoseconds: 5297713283430
last loaded kext at 48556268997: com.apple.driver.AppleHWSensor 1.9.5d0 (addr 0xffffff7f81d21000, size 28672)
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com.apple.filesystems.autofs 3.0
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com.apple.driver.AGPM 100.12.75
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleSMCPDRC 5.0.0d8
com.apple.iokit.IOBluetoothSerialManager 4.0.8f17
com.apple.Dont_Steal_Mac_OS_X 7.0.0
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com.apple.driver.AppleIRController 312
com.apple.iokit.SCSITaskUserClient 3.2.1
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com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
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com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.1.0
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com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleAHCIPort 2.3.1
com.apple.driver.AppleUSBEHCI 5.1.0
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.4
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
com.apple.driver.AppleBluetoothHIDKeyboard 160.7
com.apple.driver.AppleHIDKeyboard 160.7
com.apple.driver.IOBluetoothHIDDriver 4.0.8f17
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.2.5a5
com.apple.iokit.IOSurface 80.0.2
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.IOPlatformPluginLegacy 5.0.0d8
com.apple.driver.AppleSMC 3.1.3d10
com.apple.iokit.IOAudioFamily 1.8.6fc18
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleHDAController 2.2.5a5
com.apple.iokit.IOHDAFamily 2.2.5a5
com.apple.driver.IOPlatformPluginFamily 5.1.1d6
com.apple.driver.AppleGraphicsControl 3.1.33
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleThunderboltEDMSink 1.1.8
com.apple.driver.AppleThunderboltEDMSource 1.1.8
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.kext.ATI6000Controller 7.3.2
com.apple.kext.ATISupport 7.3.2
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.driver.AppleIntelSNBGraphicsFB 7.3.2
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17
com.apple.iokit.IOBluetoothFamily 4.0.8f17
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.2.1
com.apple.iokit.IOUSBMassStorageClass 3.0.3
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1
com.apple.driver.AppleUSBMergeNub 5.1.0
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.0.3
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IOFireWireFamily 4.4.8
com.apple.iokit.IO80211Family 420.3
com.apple.iokit.IOEthernetAVBController 1.0.1b1
com.apple.iokit.IONetworkingFamily 2.1
com.apple.iokit.IOAHCIFamily 2.0.8
com.apple.iokit.IOUSBFamily 5.1.0
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 177.9
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com.apple.driver.DiskImages 331.7
com.apple.iokit.IOStorageFamily 1.7.2
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.5
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Thank you for reading. I apologize for the long post.Had another kernel panic: this time during Skype, as usual. When the kernel panic occurs, the sound will skip and loop while the alert displays--and it always seems to happen when either me or my contact is speaking. I can be in call for several hours before this happens. The only major contributor to these panics I can see now is my headset.
I am using a Razer Carcharias headset (I know, Razer is starting to fail me), that has no drivers, and standard 3.5mm jacks. The mic doesn't work, as the iMac is only line-in, but that never bothered me because I prefer to use the built-in one. The headset is set as an output device both in Skype and in System Preferences -->Sound. I've gone several days without being on Skype, and still using the headset for iTunes and so on--no panics. But after a few hours of Skype, no matter what I'm doing as long as that's running: panic. Every time.
Some people on these forums have reported issues with panics when plugging in headphones or removing them, but I've never had that sort of problem. The log which I post below makes mention of a razerhid text that did not appear before I removed the mouse. I removed that kext by uninstalling another Razer driver before making this post, and testkext does not show any kext by that name running now.
But I can't figure out why a HID kext or driver would interfere with sound devices. It must be the headset somehow, which greatly disappoints me, as I've used the external speakers in calls for a year without issue.
Others have mentioned fears that these kinds of panics might be an issue with the logic board. I severely hope it's not a logic board issue: because of the wait times with Apple repair, I'd probably have to have my parents drive the machine in, drive back, wait a week, and repeat. This computer is quite literally my livelihood, but I can't ask them to drive two to three hours one way just for that. (Sadly, the only shops in a 50 mile radius that even mention Mac repair are those that have techs, in some cases uncertified, do repairs. Can't void my AppleCare like that.)
I am considering contacting Razer support and seeing if they have any advice on the issue. Here's my latest kernel panic log (ignore the razerhid kext, removed it already)
Fri May 17 16:02:25 2013
panic(cpu 0 caller 0xffffff80002c4794): Kernel trap at 0xffffff80003d401c, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff80ffffff98, CR3: 0x0000000000100000, CR4: 0x00000000000606e0
RAX: 0x00000000366789ce, RBX: 0x0000000000008168, RCX: 0x00000000005976b6, RDX: 0xffffff8019bf2220
RSP: 0xffffff8160293f20, RBP: 0xffffff8160293f70, RSI: 0xffffff8160293ee8, RDI: 0xffffff8019bf2220
R8: 0x7fffffffffffffff, R9: 0x7fffffffffffffff, R10: 0x8000000000100000, R11: 0xffffff800063dc04
R12: 0xffffff80003d3fc0, R13: 0x0000000000000000, R14: 0xffffff80ffffff80, R15: 0xffffff80ffffff80
RFL: 0x0000000000010282, RIP: 0xffffff80003d401c, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0xffffff80ffffff98, Error code: 0x0000000000000000, Faulting CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff8160293bd0 : 0xffffff8000220792
0xffffff8160293c50 : 0xffffff80002c4794
0xffffff8160293e00 : 0xffffff80002da55d
0xffffff8160293e20 : 0xffffff80003d401c
0xffffff8160293f70 : 0xffffff800023dbbc
0xffffff8160293fb0 : 0xffffff8000820057
BSD process name corresponding to current thread: kernel_task
Mac OS version:
11G63b
Kernel version:
Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
Kernel UUID: FF3BB088-60A4-349C-92EA-CA649C698CE5
System model name: iMac12,1 (Mac-942B5BF58194151B)
System uptime in nanoseconds: 69769850451127
last loaded kext at 33439879880: com.apple.driver.AppleBluetoothHIDKeyboard 160.7 (addr 0xffffff7f81d2f000, size 20480)
last unloaded kext at 141596393685: com.apple.driver.AppleUSBUHCI 5.1.0 (addr 0xffffff7f80a72000, size 65536)
loaded kexts:
com.razer.common.razerhid 1.5
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleMikeyDriver 2.2.5a5
com.apple.driver.AppleHDA 2.2.5a5
com.apple.driver.AGPM 100.12.75
com.apple.kext.ATIFramebuffer 7.3.2
com.apple.driver.AppleSMCPDRC 5.0.0d8
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.iokit.IOBluetoothSerialManager 4.0.8f17
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleSMCLMU 2.0.1d2
com.apple.driver.AudioIPCDriver 1.2.3
com.apple.driver.ApplePolicyControl 3.1.33
com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d8
com.apple.driver.AppleLPC 1.6.0
com.apple.ATIRadeonX3000 7.3.2
com.apple.driver.AppleBacklight 170.2.2
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.AppleIntelHD3000Graphics 7.3.2
com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.8f17
com.apple.driver.AppleIRController 312
com.apple.iokit.IOAHCISerialATAPI 2.0.3
com.apple.iokit.SCSITaskUserClient 3.2.1
com.apple.driver.AppleUSBCardReader 3.0.6
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.1.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 33
com.apple.driver.AppleUSBHub 5.1.0
com.apple.driver.AirPort.Atheros40 505.67.1
com.apple.iokit.AppleBCM5701Ethernet 3.2.4b8
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleFWOHCI 4.9.0
com.apple.driver.AppleAHCIPort 2.3.1
com.apple.driver.AppleUSBEHCI 5.1.0
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.4
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
com.apple.driver.AppleBluetoothHIDKeyboard 160.7
com.apple.driver.AppleHIDKeyboard 160.7
com.apple.driver.IOBluetoothHIDDriver 4.0.8f17
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.2.5a5
com.apple.iokit.IOSurface 80.0.2
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.iokit.IOAudioFamily 1.8.6fc18
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleHDAController 2.2.5a5
com.apple.iokit.IOHDAFamily 2.2.5a5
com.apple.driver.AppleSMC 3.1.3d10
com.apple.driver.IOPlatformPluginLegacy 5.0.0d8
com.apple.driver.IOPlatformPluginFamily 5.1.1d6
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleGraphicsControl 3.1.33
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleThunderboltEDMSink 1.1.8
com.apple.driver.AppleThunderboltEDMSource 1.1.8
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.kext.ATI6000Controller 7.3.2
com.apple.kext.ATISupport 7.3.2
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.driver.AppleIntelSNBGraphicsFB 7.3.2
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17
com.apple.iokit.IOBluetoothFamily 4.0.8f17
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.2.1
com.apple.iokit.IOUSBMassStorageClass 3.0.3
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1
com.apple.driver.AppleUSBMergeNub 5.1.0
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.0.3
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IO80211Family 420.3
com.apple.iokit.IOEthernetAVBController 1.0.1b1
com.apple.iokit.IONetworkingFamily 2.1
com.apple.iokit.IOFireWireFamily 4.4.8
com.apple.iokit.IOAHCIFamily 2.0.8
com.apple.iokit.IOUSBFamily 5.1.0
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 177.9
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 331.7
com.apple.iokit.IOStorageFamily 1.7.2
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.5
com.apple.iokit.IOPCIFamily 2.7
com.apple.iokit.IOACPIFamily 1.4 -
Failing to install windows 8.1/7/ any kind of windows on my imac,seeking help foreal
Hey there. It's going to be a long post since I've messed with it for 4 days, and still no success even in the time I'm currently writing this message - the furthest I got is having tons of crashes and black screens. And now I can't even reclaim my lost harddrive space (resizing partitions doesn't work anymore).
I'll start with that I already tried to make Bootcamp work about a year ago, but then quit it out of no success and reverted all the changes. But this time my situation is different - I'm pretty sure something messed up in the middle and now I'm seeking help and answers to my questions. And here we go - one bright day I decided to install Windows 8.1 as a secondary boot system on my iMac for personal reasons. I went and added Bootcamp's ability to make a bootable USB on my mac by changing the plist file, and finally had the option to do so. Then got an ISO of Windows 8.1's installation, burned it to a DVD with disk utility (on the lowest speed) and here's already where my problems started. The disk failed to burn for some unknown reason, even though when I compared the contents it had the exactly same thing in both the ISO and the DVD. Weird isn't it? I still tried to boot it - and guess what? the DVD booted but it had the non-EFI interface (huge and pixelated). Anyway when I pressed next I had some weird driver errors, so I decided to use an USB instead (1 DVD wasted so far). I used Bootcamp to create a bootable USB with drivers and went to boot it. The USB booted perfectly fine under the name "EFI Boot" and then I reached the partitions screen.. Obviously I had weird errors again (GPT/MBR stuff). One tutorial on the web suggested creating a partition for the windows rather than using the Bootcamp pre-made one. I followed it by booting my main system, and using disk utility to delete the Bootcamp partition. Later on I booted again to the installation and created a new partition from the partitions screen. Windows created two partitions - a Microsoft reserved partition, and the secondary partition which is used for the windows files. After some time the windows finally booted for the first time. It took pretty long but went smooth - until it finally booted. Since here the problems returned - the Windows crashed every 5 minutes from a driver error (that's AFTER I installed the Apple drivers right after the system finished booting), I googled it and followed various tuts but it still wasn't fixed. I decided to quit using 8 since I liked 7 more anyway (I currently have it installed as a virtual system in Parallels), so I decided to install 7 instead of 8 since I never had any issues with it. Booted up my main system again - went to Bootcamp Assistant, USB creation. ISO file + drivers on the USB. I reboot. Holding ALT and... my mac can't even see the USB drive! Luckily I had 4 more installations (various ISOs) of Win 7, so I decided to try them. I tried ALL the Installations I in none of them my mac could see the USB drive (I wonder how my USB survived all this rewriting on it...) Again to Google we go. I researched a bit and realized that I'm missing a file called xboot64.efi in the "efi/boot" folder, which can be taken from windows. I tried extracting it from install.wim but none of my archiving apps could open it (I tried Unarchiver, Keka, 7zX, terminal's unrar command and more, none could!). I also realized my Win 8 installation had this file so I added it to the Win 7 USB. Now my mac could see the USB in the boot screen - and it booted. I saw the "loading files" screen, and after one minute of it... black screen. I waited 10 minutes. Then 30. An hour. Still a pure black screen. I thought something is wrong with my file, and read that this file is also found in an already installed Win 7, so I went to parallels and took it from here, then added it to my installation. Again my mac could see the USB, but still no luck. When I pressed enter to boot from it, nothing happened as if the boot screen was stuck - the drive was selected but it didn't do anything. I waited long time again and decided to stop waiting. I tried to burn another DVD, this time with Titanium Toast. Again the DVD failed to burn, and when I checked the content, it was the same as the ISO I tried to burn from (official ISO from Microsoft of Windows 7 Ultimate SP1). I went and booted it - this time I saw again "Windows" and "EFI Boot"in the boot screen, both with a disc icon. "EFI Boot" didn't load like the usb previously (loads forever), so I booted the "Windows" thing. The setup loaded, and finally I could see the installation window. Reached the partitions screen... and here the problems returned once again. An error along the lines of that Windows can't be installed on a GPT partition. Some tuts on YouTube and in Google suggested to simply format the problematic partition. And so I did - yet the problem wasn't fixed. After messing with all that for one more day - trying different installations, ways to boot the USB and DVDs, formatting the Windows partition etc, I decided it's time to stop messing with it since luck definitely isn't in my side when it comes to Bootcamp (and for the record, I never had any issues with OSX, but when I tried adding windows to it.. eh, you can guess.) I booted back to my normal system, and went to disk utility to delete the partitions. The Windows partition was deleted easily, but the Microsoft reserved one.. not so quite. (by the way when I boot into it I get a Win 8.1 error screen that tells me to repair the system, since I formatted the Win partition itself). Until this very moment I still can't delete the reserved partition and return my beloved 30gb that I lost because of the resizing (I can't resize my Mac HD partition).
I'm really desperate now. I tried everything and the furthest I got is getting a broken Windows 8.1 (which I deleted later), destroying 5 DVDs, shortening the lifespan of my USB drive, and googling errors the whole day for 4 days in a row. And now I can't even return my lost 30gb even after I decided to quit it. Please help or suggest me what to do, whether it's about how to successfully install Win 7 or to return my lost gigabytes, any kind of help is appreciated. If you managed to read so far, thank you for reading my post and I hope you'll be able to assist me and get me out of this situation.Read the Boot Camp Help first. Boot Camp does not yet support Windows 8.1 http://windows.microsoft.com/en-US/windows-8/system-requirements. If you insist on installing 8.1 use a virtual machine like parallels, Fusion, or VirtualBox.
http://www.apple.com/support/bootcamp/ -
Slow iMac - Apple help is so crap
Me again
My iMac supposed to be reliable and fast. Well it is not.
I spend most of my time staring at colorful spinning ball even when performing basic tasks like logging in or opening Safari web page (35 MB broadband is a joke with my iMac performance).
Been on the phone to Apple (have purchased Apple care) and done restarting, reinstalling OS X, checking zillions of statuses, everything is fine, apart from the fact my iMac is very slow.
I have started recording on my video camera my iMac performance to show the great inventors from Apple how easy they took my £1700 and delivered crap. Can very bad performance of 20 months iMac can be explained? oh, and yes Apple Genius (yes Genius) informed me my iMac is old.........
Attaching history of problems........
If that was a PC i wouldnt be surprised
Ok. This one is tricky> to me.
Last two weeks my iMac (14 months old) with latest Leopard has started playing up - freezing, waking itself up, spinning ball for 6 minutes to open Safari etc etc etc). Eventually I ended up cold restarting it 5 times per day.
I have Mac Protection Plan so when I had enough I called Apple today. The first guy I spoke tried to convince me that it was normal behavior (SIC!!!), and when I disagreed to suggest I need to archive current system by holding C key and inserting installation DVDs. I have been asked to call again after installation finishes to be guided what to next.
So when I did the other guy was puzzled why I was asked to do this and came with an idea that my problems are due to Intego anti virus software I had installed as recommended when buying my iMac. This time I was advised to reinstall Leopard from beginning and wipe everything out. I was told to create a folder and move all my important files (iTunes, Iphoto etc) and back them up using Time Machine and restore after. Easy I thought. But after archiving the system my Time Machine says it cant be mounted as the back up volume cant be found and I dont know how to sort it and back up only a folder. Plus I fear to loose 300GB of files.
Sorry guys I bought iMac for simplicity, but to me its Chineese. I am about to throw my iMac through the window.
Any idea?
iMac 24inch 2.8GHZ Core 2 Duo Extreme Mac OS X (10.5.7)
Poikkeus
Posts: 762
Registered: 30-May-2002
Re: iMac stability issues - Mess
Posted: 20-Jun-2009 20:38 in response to: Radek
Aside from relying on Intego, the second Apple guy was probably on target with his suggestions. To fix your system, I'd ask you a few questions:
1. Did you Archive and Install? With a full install, you'd lose all of your data, but Archive and Install keeps your personal apps, etc would remain otherwise untouched.
2. Have you done any diagnostics, like Disk First Aid or Onyx? This helps some basic issues become they become problems.
3. What kind of external backup drive did you use with Time Machine? Did you restore before or after your attempted Archive and Install? How large is your external backup drive?
You may have answered one or two of these questions before, but the more we know, the better chance at success.
iMac (2.93gb) - MacBook (2.1gb) Mac OS X (10.5.7) iPod Touch- v.1 (32gb)
Radek
Posts: 21
Registered: 23-Jan-2005
Re: iMac stability issues - Mess
Posted: 20-Jun-2009 21:07 in response to: Poikkeus
Hey. thank you for taking time to help me.
Few answers , hope that helps
1. I have completed archive and install. When I click on Macinstosh HD icon I can see folder called: Previous System. However when I completed installing and logged in, my system was the same (folders and files unchanged).
2. Done Onyx and Disk First Aid, also trashed all Intego files and restart. Even worse. After 5 minutes iMac freezes and goes crazy. Bluetooth has gone from Hardware.
3.I use Time Capsule with TM. Time Capsule is 1TB.
Hope that helps
iMac 24inch 2.8GHZ Core 2 Duo Extreme Mac OS X (10.5.4)
Carolyn Samit
Posts: 15,109
From: Apple USA
Registered: 05-Aug-2005
Re: iMac stability issues - Mess
Posted: 21-Jun-2009 08:52 in response to: Radek
HI,
First, delete the anti virus software from your iMac.
Next, check the hard disk for errors.
Insert the installer disk and Restart, holding down the "C" key until grey Apple appears.
Go to Installer menu (Panther and earlier) or Utilities menu (Tiger and later) and launch Disk Utility.
Select your HDD (manufacturer ID) in the left panel.
Select First Aid in the Main panel.
(Check S.M.A.R.T Status of HDD at the bottom of right panel. It should say: Verified)
Click Repair Disk on the bottom right.
If DU reports disk does not need repairs quit DU and restart.
If DU reports errors Repair again and again until DU reports disk is repaired.
When you are finished with DU, from the Menu Bar, select Utilities/Startup Manager.
Select your start up disk and click Restart
While you have the Disk Utility app open, look at the bottom of the window. You will see Capacity and Available. Make sure the available disk space never falls below 10% of the total drive.
Get Cocktail and run maintenance.
"waking itself up" Try resetting the SMC. http://support.apple.com/kb/HT1543
Intel iMac 2.66GHz PBG4SDrive iBook4 10.4 Toshiba WinXP Airport Extreme Mac OS X (10.5.7) WirelessMM Airport Wacom Intuos Tablet iLife 09 DW and TTPro Epson Olympus
Radek
Posts: 21
Registered: 23-Jan-2005
Re: iMac stability issues - Mess
Posted: 21-Jun-2009 09:07 in response to: Carolyn Samit
Hi there.
I am afraid things gone worse since yesterday.
I managed to run Disk Utility and everything is fine, SMART is verified too.
At the moment my iMac is flashing grey screen at me. When is stop, it doesnt recognise my wired mouse.
The cursor is moving, but when I try to click on anything... nothing...just a bing sound.You might want to keep Activity Monitor open and when your Mac slows down look at that and see what process might be causing the slow down.
lenn -
Apple Cinema Display to imac 27 help
Hello. I need some help here please.
I have an old 23" Apple HD Cinema Display with a connector and I am trying to use it as a dual monitor on my mid 2010 imac 27".
It looks like I need to go from ADC to Mini DVI. It also appears as though this may have to be done in two steps - ADC to DVI and then DVI to mini DVI.
Is this right?
Can this be done?
If so, can someone direct me to a place where this adapter/s are for purchase?
I am tired of this decent display just sitting here gathering dust. Unusable for about 3 years now.
Thanks for your help.Yes, it can. Click here for more information.
(110112) -
Optical Drive/slot loading drive not recognized by imac G5. HELP US!!!!!
We have an imac G5 that is maybe 14 months old. I know for a fact that the slot loading optical drive on the side has been used for three things in the entire time we've owned it. That's THREE TIMES in 14 months and now it's as if the drive doesn't exist on the computer. I've gone into the system profiler, it says there is no drive, try to put in a cd, no resistance, no noise and it doesn't even try to suck in any disc. Has anyone else experienced this? Have you figured out what to do? I can replace the drive myself, it's not hard but can someone recommend a good quality drive cause I'm not paying through the nose for parts from apple only to have them crap out on me.
I feel ripped off!We have 3 right now having problems. 1 just went into the ITech store to have a CD removed. 1 will not even accept a CD anymore and the other just makes awful noises and scratches the CD. These have been minimally used also. They said the Optical Drive is bad on the 1st one. Of course, we are 1 month past our warranty! I think Apple should be backing this but when I called about it they didn't want to help me. Even saying I had not registered them even though I had documentation from them saying I had. I know the feeling of being ripped off. Our company has purchased 20 of these in the last 1 1/2 years. You think we would get a little bit of help from Apple being we have purchased so many of their products in the last 20 years.
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