HT3964 IMac, Mountain Lion- overheating and putting itself to sleep when it gets too hot.

I've tried re-setting the SMC on my intel core i5-2.66 GHz Imac 27" to stop the fan from running all the time. It started when I first upgraded to snow lepeard. I thought maybe Moutnain Lion would help this issue, but now it's overheating and putting itself to sleep when it gets too hot. Any suggestions? This happens after about two hours of working. Using Adobe Suite only and still overheats.

The Apple Support Communities are an international user to user technical support forum. As a man from Mexico, Spanish is my native tongue. I do not speak English very well, however, I do write in English with the aid of the Mac OS X spelling and grammar checks. I also live in a culture perhaps very very different from your own. When offering advice in the ASC, my comments are not meant to be anything more than helpful and certainly not to be taken as insults.
First off, there is nothing wrong with the fans running all of the time, they are the Macs cooling system and they would not run under normal conditions if the Mac didn't need them to run. So unless they are racing and your Mac sounds like a jet ready for take off, the fans are just doing their job.
That said, I think Apple's idea of how mcuh and how fast they should run does not always match the iMac's real needs. I, like many others, use SMC Fan Control and I set the speed at which my Mac's fans run.
http://www.eidac.de/?cat=4

Similar Messages

Has anyone else noticed since the last update to mountain lion, if you pit it to sleep, when it wakes there is no sound. you have to reboot to get sound?

I have found, in the past few days, since the latest update to Mountain Lion, if the Mac is put to sleep, there is no sound available when it wakes. I have to re-start to get sound back. Is this general??

Please read this whole message before doing anything.
I've tested these instructions only with the Safari web browser. If you use another browser, they may not work as described.
This procedure is a diagnostic test. It won’t solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
Third-party system modifications are a common cause of usability problems. By a “system modification,” I mean software that affects the operation of other software — potentially for the worse. The following procedure will help identify which such modifications you've installed. Don’t be alarmed by the complexity of these instructions — they’re easy to carry out and won’t change anything on your Mac.
These steps are to be taken while booted in “normal” mode, not in safe mode. If you’re now running in safe mode, reboot as usual before continuing.
Below are instructions to enter some UNIX shell commands. The commands are harmless, but they must be entered exactly as given in order to work. If you have doubts about the safety of the procedure suggested here, search this site for other discussions in which it’s been followed without any report of ill effects.
Some of the commands will line-wrap or scroll in your browser, but each one is really just a single line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, and you can then copy it. The headings “Step 1” and so on are not part of the commands.
Note: If you have more than one user account, Step 2 must be taken as an administrator. Ordinarily that would be the user created automatically when you booted the system for the first time. The other steps should be taken as the user who has the problem, if different. Most personal Macs have only one user, and in that case this paragraph doesn’t apply.
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
When you launch Terminal, a text window will open with a line already in it, ending either in a dollar sign (“$”) or a percent sign (“%”). If you get the percent sign, enter “sh” and press return. You should then get a new line ending in a dollar sign.
Step 1
Triple-click the line of text below on this page to select it:
kextstat -kl | awk '!/com\.apple/{printf "%s %s\n", $6, $7}' | open -ef
Copy the selected text to the Clipboard by pressing the key combination command-C. Then click anywhere in the Terminal window and paste (command-V). A TextEdit window will open with the output of the command. If the command produced no output, the window will be empty. Post the contents of the TextEdit window (not the Terminal window), if any — the text, please, not a screenshot. You can then close the TextEdit window. The title of the window doesn't matter, and you don't need to post that. No typing is involved in this step.
Step 2
Repeat with this line:
{ sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix\.cron)|org\.(amav|apac|cups|isc|ntp|postf|x)/{print $3}'; echo; sudo defaults read com.apple.loginwindow LoginHook; echo; sudo crontab -l; } 2> /dev/null | open -ef
This time you'll be prompted for your login password, which you do have to type. Nothing will be displayed when you type it. Type it carefully and then press return. You may get a one-time warning to be careful. Heed that warning, but don't post it. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator.
Note: If you don’t have a login password, you’ll need to set one before taking this step. If that’s not possible, skip to the next step.
Step 3
{ launchctl list | sed 1d | awk '!/0x|com\.apple|org\.(x|openbsd)/{print $3}'; echo; crontab -l 2> /dev/null; } | open -ef
Step 4
ls -A /e*/{cr,la,mach}* {,/}Lib*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta}* L*/Fonts .la* 2> /dev/null | open -ef
Important: If you formerly synchronized with a MobileMe account, your me.com email address may appear in the output of the above command. If so, anonymize it before posting.
Step 5
osascript -e 'tell application "System Events" to get name of login items' | open -ef
Remember, steps 1-5 are all copy-and-paste — no typing, except your password. Also remember to post the output.
You can then quit Terminal.

Computer does not put itself to sleep when used in lid-closed mode

Hi. I'm having a small problem when using my macbook pro with the LED display, lid closed and with external keyboard and mouse. If I leave the computer unattended, the display goes to sleep at the time specified in system settings under energy saver. The computer, however, does not go to sleep - the white power indicator remains solid and noises for new email etc can still be heard.
I should probably just try to remember to put it to sleep manually but I keep forgetting. Does anybody know what settings I need to adjust?

I tried cycling the old battery many times, and the computer would still shut down unexpectedly instead of going to sleep when it ran out of power. I got a free replacement from the supplier [http://myworld.ebay.com/cbkusaelectronics>, but I have cycled this new battery twice now, and it still does not go to sleep when it runs out of power. The capacity of the battery is fine (4.9 Ah), and the timing calibration seems fine as well. I have two older batteries from NewerTech and they allow sleep every time, so I think my computer is fine. Can anyone enlighten me about the cause of this problem? Does my battery lack some 'sleep battery' cell in it for use after the other 4 cells discharge? Or does my battery lack a chip that communicates with the computer? Is there any hope of getting this battery to support sleep when discharged?
Has anyone else seen this problem consistently in a brand of battery? Does anyone have a recommendation for a cheaper battery that does not exhibit this problem? I have been happy with NewerTech, but they cost over $130.
(I only paid $44 plus $10 shipping, so I probably got what I paid for. It is maybe still worth it to have a high capacity battery for such a low cost, but I can't rely upon it in those last few minutes or I may lose work.)

PB puts itself to sleep when in use

The powerbook will put itslef to sleep with no warning. I will be working as normal on my computer and all of a sudden the computer diplay will go black, and the sleep light will begin to blink. I am not certain if the hardrive also goes to sleep, but im pretty sure it does. Sometimes it will happen as soon as I rewake it, and in most cases this ends in the computer freezing and forcing me to remove the battery and AC adapter to simply restart it.
I have tried reseting the power management unit, removing external devices, and instructing the computer to not sleep at all. It seems to happen at random, for instance, atm, it seems to be working fine, but it could go to sleep at any second.

I have had the worst time with my PB for about a month now. It all began when my hard drive crashed. I Replaced the HD.
Reloaded and updated the OS and all software.
Then, after about a week of everything running like it should, I began to have problems brought on by encrypting my data. My PB began to freeze. I spent about - and I'm not exaggerating - 3 1/2 hours on the phone with Apple Care. Finally had to zero out my hard drive and - once again - reload EVERYTHING.
Everthing was fine for about a week and then, out of the blue, my PB would go into sleep mode - while I was typing.
I spent another 2 hours on the phone with Apple Care. Finally had to zero out my hard drive and reload everything - AGAIN!!!!!!!!
Imagine the frustration when - after I reloaded everything which takes at least 3-4 hours (after downloading upgrades and all) within 15 minutes it went back into sleep mode while I was typing!!!
At this point I was just about ready to throw it out the window.
Instead, I brought it to the Genius Bar.
They took it in and replaced the mother board (the error log stated something about a printer error though it wasn't on line with the printer).
I got the PB back the next morning and began to check my email when - guess what happens - yep, it went to sleep while I was typing!!!
Each time it went to sleep I was able to wake it up after about 10 seconds by pressing a key. It would stay on for about 7 - 10 seconds before it would die again. After going through this cycle about 10 times it wouldn't wake up until I removed the battery. When I turned it on this last time I went immediately to the error log to see what was happening and this time it said "excessive temperature".
Okay, so I went back to the Genius bar (amazingly, no blood was shed), and this time they sent it somewhere to be fixed.
I'm waiting for it to come back. Though with all the problems I've been having with it I'm actually quite afraid of getting it back and having this or something else happen.
I've got to say - through all this - the only reason I'm still sane is that everyone that has assisted me, whether on the phone with Apple Care or at the Genius Bar, has been absolutely fantastic! I love those guys! And, I love my PowerBook - I just want it back - the way it was - before all this started happening!
I've been doing a lot of searching regarding this problem and - although Apple techs seem to have never heard of this problem before(???) - it has been happening to A LOT of people that have PowerBook G4's 15" and 17" built during 2005. It has to do with the TrackPad Sensor going haywire and the Topcase must be replaced - perhaps the motherboard as well.
If you speak with an AppleCare tech tell him to read this: http://communitymx.com/search.cfm?searchtype=Basic&searchbox=PowerBook+Sleep&sub mit2=Search&shortLong=1&searchinside=0
GOOD LUCK!

If I were to drag and drop files from an OSX 9 onto an external hard drive (1 TB), assuming there is still plenty of space left, will I be able to use this same external hard drive to back up my iMac (Mountain Lion)?

If I were to drag and drop files from an OSX 9 onto an external hard drive (1 TB), assuming there is still plenty of space left, will I be able to use this same external hard drive to back up my iMac (Mountain Lion)? And would it ask me if I want to initialize (thus erasing it) or eject the hard drive like the OSX 9 did?

I was trying to follow this thread because I was curious about the OS 9 installation - until I realized you have another thread going about the very same subject, albeit with a different subject line.
FWIW: it is best not to double post - things get far too confusing after a while.
@ Kappy (in case you hadn't seen the other one):
https://discussions.apple.com/thread/5054178?tstart=0

I was using OS Snow Leopard and on 8/1/13 I downloaded Mountain Lion and found out it was not compatible with my HP printer (HP photosmart C5580) so I called Apple and asked how to get Mountain Lion off and Snow Leopard back on. The Tech told me to

I was using OS Snow Leopard and on 8/1/13 I downloaded Mountain Lion. Then I found out it was not compatible with my HP Printer (HP Photosmart C5580 all-in-one) so I called Apple support and the tech told me to erase the hard drive instead of going in the time machine. Well I did that and then it took about three hours three days a week for about three weeks on the phone with an apple tech to get all my stuff back on my computer. I have had trouble with my printer (won't do the scan anymore and wasn't printing on my DVDs. Also the computer keeps freezing up when it is in the sleep mode, etc.
When I tried to list my problem on this forum it lists your OS at the bottom and mine had Mountain Lion listed as what I was using so apparently it didn't erase it. Want to know how to get Mountain Lion off and put my Snow Leopard on so things start working right.

Go to the  menu/About This Mac - what OS version shows there?
Do a backup, preferably 2 separate ones on 2 separate drives.
Revert to a Previous OS X
Revert to Snow Leopard
If you do revert, I'd use Setup Assistant to restore your data. This process takes a while, so do it when you won't need the computer for several hours, based on my experience.

IMac 27" (late 2011), Mountain Lion, Bootcamp, and OSX partition disappearing and refusing to mount

Hey all,
I'm putting this as a question in the discussion forms for bootcamp as I'm not sure where else to put it, but I resolved an issue I was having and having spent all of yesterday and the day before reading through this community and some others looking for answers and mostly seeing "hope you have backups, time to format!" (which to me is not always the best answer), I thought I would put it here for search purposes (with all the key words I had to use) in case anyone else has a similar issue.
My scenario was this:
2011 27" iMac with Mountain Lion installed and Windows 7 installed on a boot camp partition.
1) Haven't been in windows in a while, wanted to play some windows only steam games. Load windows 7. All is well. Have fun. Time to reboot into osx.
2) Reboot using bootcamp toolbar icon.
3) Wander away from computer. Come back to find windows 7 has loaded again. "That's weird", I think. Reboot again, this time hold down option key to select boot device.
4) Discover the only options are the Bootcamp partition and the Recovery partition. OSX "Macintosh HD" partition has disappeared. Huh.
5) Load recovery partition and load disk utility.
6) Review disk utility to discover the Macintosh HD partition shows up in the list, but won't mount. Run verify and repair tools. Errors are as follows: Invalid node structure, invalid key length, invalid record count, etc etc. Running a repair fails - disk utility advises me to back up and erase the drive and that the partition is unrepairable. No offense disk utility, but I think I'll try a few more options first.
7) Purchase DiskWarrior on advice of multiple posters in other threads and general online consensus of it being capable of fixing these sorts of errors. Go through process of loading bootable dvd.
8) Diskwarrior cannot see the Macintosh HD partition. This is bad. Review more threads. Advice is that if diskwarrior can't fix it, hope you have backups and wipe the drive. Likely to be hardware failure. I'm skeptical of hardware failure, because windows is chugging along running fine if I boot into it, and I ran a scan of the windows partition and it came back clean. SMART status is also showing the drive is ok. However, running out of options and starting to lose hope.
9) Follow advice in this support topic: http://support.apple.com/kb/ts1417?viewlocale=de_de Both safe mode and disk utility aren't options (safe mode won't work without it seeing the partition) so sounds like fsck is the final option.
10) Start up in Single User Mode (http://support.apple.com/kb/HT1492). Run fsck per instructions. It reports back ok.
11) Realize fsck is checking the recovery partition, and not my damaged OSX partition. Realize I don't know anything about unix commands and have no idea how to tell fsck to check a different partition.
12) Learn that I need to find out what the drive id is for the damaged partition. Reboot, load up disk utility, select greyed out "macintosh HD" partition, click info. Write down the id: disk0s2 (likely to be the default for you as well if you have one drive in your imac and a default bootcamp install).
13) Go back into single user mode and type the following (without quotes): "fsck_hfs -fy /dev/disk0s2"
14) (Forgot to copy down exactly what it said at this point, but gist of it was that the drive had errors and isnt repairable). Feel like ****, thinking this is unlikely to resolve itself nicely.
15) With nothing to lose, try to force fsck to rebuild the catalog - "fsck_hfs -rc -d /dev/disk0s2" I found this syntax on some forums and can't find the thread again. I have no idea what the -rc and -d do that -fy don't, but if someone can let me know, that'd be cool. Either way, this resulted in something actually happening. Tells me it is "rebuilding catalogue b-tree". Still, finishes with a bunch of errors about improperly linked files, more node errors, etc etc.
16) Retry "fsck_hfs -fy /dev/disk0s2". It seems to be doing stuff now, even though there are lots of errors. Continue to re-run fsck using this syntax. Probably ran it 10-15 times. Takes over an hour. Finally, minimal errors being reported.
17) Realize that perhaps I should try Diskwarrior again now, since I've managed to do soemthing to the partition with fsck.
18) Run Diskwarrior from bootable DVD. Success! It now sees the damaged partition. Reports that it has a bunch of damaged crtitical files, and needs to be repaired, but hey, at least it can see it.
19) Let Diskwarrior do its thing, and reboot.
20) Boot from repaired OSX partition. Rejoice. Immediately plug back in the timemachine drive you foolishly unplugged to take away over the holidays and neglected to plug back in before you had commenced work on stuff you didnt want to lose through formatting, which is why you are so desperate to recover files rather than wiping and restoring from time machine backups and avoiding this whole mess.
TL;DR - If Disk Utility and DriveWarrior fail you, try running fsck (using different syntax that apple recommends) as many times as it takes to get the partition to a stage where diskwarrior can see it. All advice I saw for similar questions was to erase, reinstall OSX, and restore from time machine backup. For those of you who are foolish like me and had files that werent time machine'd, or those who operate without, maybe try this.
Hope this helps!

What -rc & -d do.
From: The fsck_hfs manual page.
https://developer.apple.com/library/mac/#documentation/Darwin/Reference/ManPages /man8/fsck_hfs.8.html
-d      Display debugging information. This option may provide useful information when fsck_hfs cannot repair a damaged file system.
-r      Rebuild the catalog btree. This is synonymous with -Rc.
-R flags Rebuilds the requested btree. The following flags are supported:
                         a       Attribute btree
                         c       Catalog btree
                         e       Extents overflow btree
I had the same problem as you but unfortunately "fsck_hfs -rc -d /dev/disk0s2" is failing saying: "The volume   could not be verified completely." I believe it's supposed to be telling me the partition's name (normally "Macintosh HD") between 'volume' and 'could' because there's 3 spaces in between the words.
"fsck_hfs -fy /dev/disk0s2" is failing with the same error.
I tried "fsck_hfs -r -d /dev/disk0s2" since the c appears redundant with a lowercase R. and it again says it cannot be verified completely and adds "volume check failed with error 7". Which unfortunately is not documented on the fsck_hfs man page!
Unfortunately for me, Diskwarrior still can't see my busted Mac OS partition.

Calendar and Contacts won't sync between my iPad (ios6) and iMac (mountain lion). I've trolled forums looking for fixes but nothing is working so far. Any ideas?

Not really sure where this question should go, since it crosses 3 topic areas. Neither my contacts nor my calendar will sync from iMac (mountain lion) to iPad 3 (ios6). I've tried a byzantine series of fixes - mostly involving backing up each, turning off cloud syncing, turning it back on, with lots of little steps in between (I'd be more detailed, but I gave up for several weeks and don't really remember them). Is this a real issue, or am I missing something simple? It's extremely frustrating to have what is advertised as basic functionality not work even a little bit. Especially when 3rd party apps sync just fine. Any help would be much appreciated.

Never mind... It was indeed something simple that I missed (my icloud account was attached to an apple ID I didn't even know existed -- created for me?? ... fixed it - settings, icloud, sign out, signed back in as my actual apple ID).

I recently did a factory restore on my imac mountain lion, but when i try to download OS x again apple is not recognizing my id and password

I recently did a factory restore on my imac mountain lion, but when i try to download OS x again apple is not recognizing my id and password

So, what exactly did you do for a "factory restore"? Which method did you try?
Did you go to the app store > Purchases? Is it listed there?
Or, did you try using the recovery method (Command + R keys or Command + Option + R keys while restarting)? Are you able/unable to reach Apple's servers to download the OS?

Has anyone else put in for the Mountain Lion upgrade and not received a reply from apple

Has anyone else gone through the update to Mountain Lion site and not heard from apple?

a lot of us haven't heard back....
takes a minimum of 72 hours since everyone wants it now...
be a little patient and you'll get yours soon...
cheers..

Using iPad Pages,, I inserted emoji characters in a document and the characters appeared in the document when it synced to my iPhone, but they did not appear when synced to my iMac (Mountain Lion). Any ideas?

Using iPad Pages, I inserted emoji characters successfully in a document. They appeared when the document was synced to my iPhone but the characters did not appear when synced to my iMac (Mountain Lion). Only blank spaces where they should have been Why?

You'd need to have an Emoji font installed on your Computer. Do you?

MacBook Pro mid 2010 putting itself to sleep and restarting on wake-up?

My mid 2010 MacBook Pro has recently started having a lot of problems. It will put itself to sleep whilst I am working on it, and when I try tp wake it up it restarts showing a message saying 'Your computer restarted because of a problem. Press any key to continue..' however it doesn't tell me what the problem is. This can happen every 5 minutes or once an hour but it is becoming very irritating. I have previously done a PRAM and SMC restart, they made no difference. I can't think of any recent programmes I have installed to cause this problem, other than updating to mountain lion 10.8.5. Im not very computer savvy either, so understanding much of what is online is not easy.
This is the last panic report:
Interval Since Last Panic Report: 53736 sec
Panics Since Last Report:          8
Anonymous UUID:                    255BB8B7-DD42-3D95-B10D-69FD9725FBD0
Wed Oct 16 11:29:24 2013
panic(cpu 2 caller 0xffffff7f87a6ff1a): "GPU Panic: [<None>] 5 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff80925a3000 0x0a5480a2, D0, P3/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.4.5/src/AppleM uxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 2), Frame : Return Address
0xffffff80815bb220 : 0xffffff800581d636
0xffffff80815bb290 : 0xffffff7f87a6ff1a
0xffffff80815bb360 : 0xffffff7f85f7026c
0xffffff80815bb420 : 0xffffff7f860431f6
0xffffff80815bb460 : 0xffffff7f86043254
0xffffff80815bb4d0 : 0xffffff7f86308278
0xffffff80815bb600 : 0xffffff7f8606bad1
0xffffff80815bb620 : 0xffffff7f85f7703f
0xffffff80815bb6d0 : 0xffffff7f85f74ad6
0xffffff80815bb8d0 : 0xffffff7f85f763ff
0xffffff80815bb9a0 : 0xffffff7f86f5b903
0xffffff80815bba00 : 0xffffff7f86f5b993
0xffffff80815bbad0 : 0xffffff7f86f3b610
0xffffff80815bbb30 : 0xffffff8005c6f789
0xffffff80815bbb50 : 0xffffff8005c70d30
0xffffff80815bbbb0 : 0xffffff8005c6e74f
0xffffff80815bbd00 : 0xffffff8005898c21
0xffffff80815bbe10 : 0xffffff8005820b4d
0xffffff80815bbe40 : 0xffffff8005810448
0xffffff80815bbe90 : 0xffffff800581961b
0xffffff80815bbf00 : 0xffffff80058a63ee
0xffffff80815bbfb0 : 0xffffff80058cf221
      Kernel Extensions in backtrace:
         com.apple.driver.AppleMuxControl(3.4.5)[49FEF732-D7A3-327B-A7AA-6AC5A6E3DCFF]@0 xffffff7f87a62000->0xffffff7f87a74fff
            dependency: com.apple.driver.AppleBacklightExpert(1.0.4)[B5B1F368-132E-3509-9ED5-93270E3ABB DD]@0xffffff7f87a5d000
            dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff 7f85e75000
            dependency: com.apple.driver.AppleGraphicsControl(3.4.5)[4A2C8548-7EF1-38A9-8817-E8CB34B8DC A6]@0xffffff7f87a49000
            dependency: com.apple.iokit.IOACPIFamily(1.4)[A35915E8-C1B0-3C0F-81DF-5515BC9002FC]@0xfffff f7f85df3000
            dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7f85efb000
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7f85eb8000
         com.apple.NVDAResman(8.1.6)[EA4F9902-5AAE-3F1D-A846-3796221C8C91]@0xffffff7f85f 0f000->0xffffff7f861b1fff
            dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff 7f85e75000
            dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7f85efb000
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7f85eb8000
         com.apple.nvidia.nv50hal(8.1.6)[3455BCFE-565A-3FE5-9F0B-855BCB6CC9B3]@0xffffff7 f861bd000->0xffffff7f86490fff
            dependency: com.apple.NVDAResman(8.1.6)[EA4F9902-5AAE-3F1D-A846-3796221C8C91]@0xffffff7f85f 0f000
            dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff 7f85e75000
         com.apple.GeForce(8.1.6)[0E3D8776-A5B7-3D82-9BFD-9188170B358D]@0xffffff7f86ef70 00->0xffffff7f86fc4fff
            dependency: com.apple.NVDAResman(8.1.6)[EA4F9902-5AAE-3F1D-A846-3796221C8C91]@0xffffff7f85f 0f000
            dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7f85efb000
            dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff 7f85e75000
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7f85eb8000
BSD process name corresponding to current thread: Microsoft PowerP
Mac OS version:
12F45
Kernel version:
Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: EA38B02E-2B88-309F-BA68-1DE29F605DD8
Kernel slide:     0x0000000005600000
Kernel text base: 0xffffff8005800000
System model name: MacBookPro6,2 (Mac-F22586C8)
System uptime in nanoseconds: 545542530158
last loaded kext at 48949381648: com.apple.iokit.IOBluetoothSerialManager          4.1.7f2 (addr 0xffffff7f86a59000, size 57344)
last unloaded kext at 155032678245: com.apple.driver.AppleUSBUHCI          621.4.0 (addr 0xffffff7f8674f000, size 65536)
loaded kexts:
com.apple.iokit.IOBluetoothSerialManager          4.1.7f2
com.apple.driver.AppleHWSensor          1.9.5d0
com.apple.driver.AudioAUUC          1.60
com.apple.driver.AGPM          100.13.12
com.apple.filesystems.autofs          3.0
com.apple.driver.AppleMikeyHIDDriver          124
com.apple.driver.AppleHDA          2.4.7fc4
com.apple.GeForce          8.1.6
com.apple.driver.AppleUpstreamUserClient          3.5.12
com.apple.driver.AppleMikeyDriver          2.4.7fc4
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport          4.1.7f4
com.apple.iokit.IOUserEthernet          1.0.0d1
com.apple.Dont_Steal_Mac_OS_X          7.0.0
com.apple.driver.AppleSMCPDRC          1.0.0
com.apple.driver.AppleSMCLMU          2.0.3d0
com.apple.driver.AppleSMBusPCI          1.0.11d1
com.apple.driver.AppleMCCSControl          1.1.11
com.apple.driver.ApplePolicyControl          3.4.5
com.apple.driver.AppleIntelHDGraphics          8.1.6
com.apple.driver.AppleIntelHDGraphicsFB          8.1.6
com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0
com.apple.driver.AppleLPC          1.6.3
com.apple.driver.AppleMuxControl          3.4.5
com.apple.driver.SMCMotionSensor          3.0.3d1
com.apple.driver.AppleUSBTCButtons          237.1
com.apple.driver.AppleUSBTCKeyboard          237.1
com.apple.driver.AppleIRController          320.15
com.apple.driver.AppleUSBCardReader          3.3.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
com.apple.BootCache          34
com.apple.iokit.SCSITaskUserClient          3.5.6
com.apple.driver.XsanFilter          404
com.apple.iokit.IOAHCIBlockStorage          2.3.5
com.apple.driver.AirPort.Brcm4331          615.20.17
com.apple.driver.AppleUSBHub          635.4.0
com.apple.driver.AppleAHCIPort          2.6.6
com.apple.driver.AppleFWOHCI          4.9.9
com.apple.iokit.AppleBCM5701Ethernet          3.6.2b4
com.apple.driver.AppleUSBEHCI          621.4.6
com.apple.driver.AppleSmartBatteryManager          161.0.0
com.apple.driver.AppleRTC          1.5
com.apple.driver.AppleACPIButtons          1.8
com.apple.driver.AppleHPET          1.8
com.apple.driver.AppleSMBIOS          1.9
com.apple.driver.AppleACPIEC          1.8
com.apple.driver.AppleAPIC          1.7
com.apple.driver.AppleIntelCPUPowerManagementClient          214.0.0
com.apple.nke.applicationfirewall          4.0.39
com.apple.security.quarantine          2.1
com.apple.driver.AppleIntelCPUPowerManagement          214.0.0
com.apple.iokit.IOSerialFamily          10.0.6
com.apple.kext.triggers          1.0
com.apple.driver.DspFuncLib          2.4.7fc4
com.apple.iokit.IOAudioFamily          1.9.2fc7
com.apple.kext.OSvKernDSPLib          1.12
com.apple.nvidia.nv50hal          8.1.6
com.apple.NVDAResman          8.1.6
com.apple.iokit.IOFireWireIP          2.2.5
com.apple.iokit.IOBluetoothHostControllerUSBTransport          4.1.7f2
com.apple.iokit.IOSurface          86.0.4
com.apple.iokit.IOBluetoothFamily          4.1.7f2
com.apple.driver.AppleSMBusController          1.0.11d1
com.apple.driver.AppleHDAController          2.4.7fc4
com.apple.iokit.IOHDAFamily          2.4.7fc4
com.apple.driver.IOPlatformPluginLegacy          1.0.0
com.apple.driver.IOPlatformPluginFamily          5.4.1d13
com.apple.driver.AppleGraphicsControl          3.4.5
com.apple.driver.AppleBacklightExpert          1.0.4
com.apple.iokit.IONDRVSupport          2.3.7
com.apple.iokit.IOGraphicsFamily          2.3.7
com.apple.driver.AppleSMC          3.1.5d4
com.apple.driver.AppleUSBMultitouch          237.3
com.apple.iokit.IOUSBHIDDriver          623.4.0
com.apple.iokit.IOSCSIBlockCommandsDevice          3.5.6
com.apple.iokit.IOUSBMassStorageClass          3.5.2
com.apple.driver.AppleUSBMergeNub          621.4.6
com.apple.driver.AppleUSBComposite          621.4.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.5.6
com.apple.iokit.IOBDStorageFamily          1.7
com.apple.iokit.IODVDStorageFamily          1.7.1
com.apple.iokit.IOCDStorageFamily          1.7.1
com.apple.iokit.IOAHCISerialATAPI          2.5.5
com.apple.iokit.IOSCSIArchitectureModelFamily          3.5.6
com.apple.iokit.IO80211Family          530.5
com.apple.iokit.IOAHCIFamily          2.5.1
com.apple.iokit.IOUSBUserClient          630.4.4
com.apple.iokit.IOFireWireFamily          4.5.5
com.apple.iokit.IOEthernetAVBController          1.0.2b1
com.apple.iokit.IONetworkingFamily          3.0
com.apple.iokit.IOUSBFamily          635.4.0
com.apple.driver.AppleEFINVRAM          2.0
com.apple.driver.AppleEFIRuntime          2.0
com.apple.iokit.IOHIDFamily          1.8.1
com.apple.iokit.IOSMBusFamily          1.1
com.apple.security.sandbox          220.3
com.apple.kext.AppleMatch          1.0.0d1
com.apple.security.TMSafetyNet          7
com.apple.driver.DiskImages          345
com.apple.iokit.IOStorageFamily          1.8
com.apple.driver.AppleKeyStore          28.21
com.apple.driver.AppleACPIPlatform          1.8
com.apple.iokit.IOPCIFamily          2.8
com.apple.iokit.IOACPIFamily          1.4
com.apple.kec.corecrypto          1.0
Model: MacBookPro6,2, BootROM MBP61.0057.B0F, 2 processors, Intel Core i5, 2.53 GHz, 4 GB, SMC 1.58f17
Graphics: Intel HD Graphics, Intel HD Graphics, Built-In, 288 MB
Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 256 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.17)
Bluetooth: Version 4.1.7f2 12718, 3 service, 13 devices, 3 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: ST9500325ASG, 500.11 GB
Serial ATA Device: MATSHITADVD-R   UJ-898
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 5
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8218, 0xfa113000 / 8
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfa130000 / 4
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0237, 0xfa120000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0xfd110000 / 4
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3
Thanks

You have the MacBookPro6,2, the Edsel of Macs. It may be covered by this program:
MacBook Pro (15-inch, Mid 2010): Intermittent black screen or loss of video
Make a "Genius" appointment at an Apple Store, or go to another authorized service provider, to have the machine tested. The routine hardware diagnostics used by service providers may not detect the fault. There is a specific test for this issue.
Print the first page of the panic report, and the support page linked above, and bring them with you.
Note that the replacement program only applies within three years of purchase. If you wait beyond that date, Apple may refuse the service. In that case, you'll be quoted a price of about $300 (in the U.S.) for a depot repair. The model was discontinued in February 2011, so the replacement program will be ending quite soon.
Back up all data on the internal drive(s) before you hand over your computer to anyone. If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to an empty drive from any of them.) Don’t erase the recovery partition, if present.
Sometimes the replacement part is also defective, so be prepared for that possibility.
If it's too late for your unit to be repaired under the program, and you don't want to pay for a new logic board, you may be able to stop the panics by disabling automatic graphics switching.
*An SSD doesn't need to be zeroed.

Can somebody please advise urgently... I backed up my entire hard-drive of my macbook pro - just prior to installing osx mountain lion. I put everything into a folder on my desktop - then backed it up onto an external drive. Once this was done - i deleted

Can somebody please advise urgently...
I backed up my entire hard-drive of my macbook pro - just prior to installing osx mountain lion.
I put everything into a folder on my desktop - then backed it up onto an external drive. Once this was done - i deleted the folder off my desktop - and following this - things started to go all weird...pages hanging, the coloured 'wheel of death' appeared for ages. So i had to employ a 'hard-boot' restart - as i had not other options.
I'm pretty sure i made copies of of files/apps/folders etc - however not so sure now as i cant even start up my laptop!!!
Can somebosy please help me urgently??!!!

Got the exact same problem, and I also did this operation many times before, from 500Gb to 750Gb, and then from 750Gb to 1 Gb. Not My HD got a little such complaining about bad sectors when in windows bootcamp, but still runs fine though.
So I bought a new 1Gb drive exactly same drive as the one thats getting sick. I did the clone thing, with super duper, CCC, DU, but no matter it will not boot when i move the new drive inside the macbook…….**** thing exuse me, but wasted so much time.
Now I get this strange feeling that something must have changed in the macbook itself. Just wondering if this could be a EFI "mac bios" prevention thing, they made just to sell more new computers, when you can't improve or fix your old one.
If so, then its pretty scary. If not then I simply can't figure out why this suddenly becomes a problem for so many people, as I see so many posts about this!!
BR Pete

HT5361 I want to permanently remove years old emails from my IMac Mountain Lion system. How can I do this by year instead of laboriously doing it one message at a time?

I want to permanently remove years old emails from my IMac Mountain Lion system. How can I do so by year rather than slowly removing one message at a time? Many thanks.

Another option is to create a smart mailbox that includes emails with date received before a desired date.
Then, select one message in the Smart Mailbox and cmd-A to select all. Then delete.

After installing Mountain Lion, iMessages and Facetime does not work. When I try to sign-in I get a message that says: The server encountered an error processing registration. Please try again later. Apple care does not know what is the cause. Please help

After installing Mountain Lion, iMessages and Facetime does not work. When I try to sign-in I get a message that says: The server encountered an error processing registration. Please try again later. After 4 calls to apple and 8 and a half hours on the phone. The apple people does not how to solve the problem. The last thing they told me is that they will send the problem to their engineers and I will hear from them. unfortunately they have not contact me.
During the phone calls I tried putting the date and time in automatic, changing the username and password, I even tried using somebody elses username and password. Please help, facetime is my tool to telecomute, and it is hurting my job.

I had the same problem and found the solution here:
https://discussions.apple.com/thread/3189272

HT3964 IMac, Mountain Lion- overheating and putting itself to sleep when it gets too hot.

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