I recently had to reformat my iMac because it was restarting constantly and it kept freezing too. After a reformat, I installed a few programs. Skype, Microsoft Office 2010, VLC, Plex Home Theatre, Plex Media Server, an uTorrent.Â
My computer restarted randomly again, twice :-( I included the crash report below if it is useful.Â
Anonymous UUID:Â Â Â Â Â Â D5BFA84C-1ECE-3EC9-ED1F-6392EF1A3BB8Â Â
Mon Dec 8 02:13:49 2014 Â
*** Panic Report ***
panic(cpu 0 caller 0xffffff80040e8887): "complete() while dma active"@/SourceCache/xnu/xnu-2782.1.97/iokit/Kernel/IOMemoryDescriptor.cpp:3307
Backtrace (CPU 0), Frame : Return Address
[code].....
Info:
iMac (27-inch, Late 2012), OS X Yosemite (10.10.1)
Running latest Mavericks on my late 2007 iMac. Recently had to do a Time Machine recovery and since my machine randomly restarts by itself when left unattended. While monitoring Console the following message keeps repeating and suspect it is the root of the problem.....
6/26/14 5:04:46.570 PM com.apple.launchd.peruser.501[225]: (com.hp.help.tocgenerator) Throttling respawn: Will start in 10 seconds
6/26/14 5:04:47.607 PM com.apple.launchd.peruser.501[225]: (com.hp.help.tocgenerator) Throttling respawn: Will start in 9 secondsÂ
I hate in Lion how when I restart my computer, all of the applications I had open before reopen. Can I turn that off? It takes start up forever. I've seen how to uncheck "Restore windows when quitting and reopening apps" and I've uncheck that, but it doesn't work for this case. I just want to start up like normal and I pick the apps I want to open at the time
The file will go to the print que but will not connect to the printer. When I restart the computer it will print. I have an Apple friendly printer. Is it my network?
Info: iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)
After restarting when the computer powered up it goes to a grey screen and stays there and beeps 3 times continuosly. Do I need to take it for repairs?
The restart always occurs when I am browsing and interacting with ebay on any browser (tested on FireFox, Safari, and Chrome with a restart occurring in all 3) The screen slowly gets covered by a light grey over layer and displays a message telling me that there has been a problem and that I need to hold down the power button to restart my macbook. this has been happening to me for the past 3 weeks and I can't stand it anymore.
Any suggestion on how I might be able to find a solution to the issue? Also, has this happened to anyone else out there? I am running Snow Leopard 10.6 on a 2009 macbook.
In the last week or so, my computer has been randomly acting up:It has restarted over a dozen times when I pressed the "esc" button to exit from full-screen viewing while I watch video.It has gone to the sign in [initial purpley wave] screen when I was in the middle of simply typing a document.It has rebooted on it's own when I tried to use any application I use regularly- such as Photobooth, etc.And just now, I had to manually press the on-off button to get the computer started because my mouse was frozen. Sounds like there is a ghost in the ol' machine.
Info: MacBook Pro (15-inch Mid 2010), Mac OS X (10.6.8)
I've been experiencing a problem with my 2007 MacBook Pro. At seemingly random intervals the computer freezes, the screen goes blue, and restarts at the login screen. It does NOT fully restart the computer, which is why I'm having difficulty finding a solution to this problem since most info online seems to deal with that issue. Â
I took it to the Genius Bar -- they reset the cache and system permissions -- but the problem remains unsolved. There's no new hardware of software I can think of..MacBook Pro Intel Core 2 Duo 2.2 Ghz running Mac OSX 10.6.8. Please let me know if I can provide more info. Â
Completely random- I don't watch a lot of video. typically when booting up and during regular safari usage it will crash- screen goes black and it ready that it did it because of a problem- press a button or wait and it will restart.
my work computer (Windows), but my 2012 iMac that I've had for 2 years has worked flawlessly up until recently. A few days ago it started taking forever to display files in finder. I had to keep relaunching, and it would freeze. I tried the workaround that was posted here but that didn't work either. It went away for a few days, but last night it really came back with a vengeance. The relaunch finder trick only showed the current folder, while navigating to other folders would simply show the loading icon forever. Â
Also, my iMac was shutdown for over an entire day yesterday, and when I turned it on the " Your computer restarted because of a problem". came up. I've never experienced this problem before, but after 3-4 tries it finally logged in to the Home screen. This is when I noticed the above (finder problems) returning from a few days ago after being absent. The finder issues continued, so I restarted the mac, and it just kept cycling over and over (reboot, try to load, auto-reboot, etc.).
Is this an issue with the HDD? I did a disk utility check the other day and it said everything was in great shape.
When I put in the original OEM leopard discs that came with my new macbook, the computer just keeps restarting. Any ideas? I thought these were recovery discs?
I have had this for the last few days, so I don't really know what's going on...Â
Anonymous UUID:Â Â Â Â Â Â D4B5793A-92CF-4E5D-33F8-94D77B084C5CÂ Â Sun Aug 31 00:07:39 2014 panic(cpu 2 caller 0xffffff8002c5220d): "zalloc: zone map exhausted while allocating from zone kalloc.8192, likely due to memory leak in zone kalloc.64 (1440851328 total bytes, 22513266 elements allocated)"@/SourceCache/xnu/xnu-2422.100.13/osfmk/kern/zalloc.c:2494 Backtrace (CPU 2), Frame : Return Address 0xffffff81348c3c70 : 0xffffff8002c22fa9
I have a 27" iMac. Just recently, the screen has begun to randomly shut off. I then have to squeeze the power button, followed by a click of the mouse. This will bring me back to my password screen. Sometimes, that would be it, other times, it will do it repeatedly, for no reason, and then settle down.Â
Just for those of you who are bound to ask me about my Energy saving settings: Computer to sleep – Never. Display to sleep – 15 min.Â
It seems to me that this could be a hardware issue, but just incase any of you have had any experience of something similar, I thought I would ask.Â
Info: iMac, OS X Mavericks (10.9.3), 27: iMac 2.7GHz Core i5
I set the screensaver to a folder on main drive. All files are jpg. it works for a while then after a few times - exit the screensaver then back to the screensaver - it will go to the default settings.
My computer has been spontaneously restarting itself. This last time I wasn't even at the keyboard, I was across the room. I don't know what to make of it, completely baffled.
I have full Wifi signal and I'm using multiple device on my Wifi which are all stable except the iMAC. We had a power failure a couple of weeks ago and since then the iMac just won't stay on the network. I have to turn wifi of and then back on to get it to join and that mitt lat 10 minutes.
My 2007 iMac keeps shutting off randomly. I'm running Mountain Lion. I have tried unplugging it from the back waiting and plugging it back in. Sometimes when I have turned it back on, the fan will run loudly.
My computer crashed last night. When I started it back up, the permissions on one of my internal drives in my Mac Pro that I store data on had changed. This caused some problems when trying to open applications with files stored on that volume (i.e. my Adobe Lightroom catalog). I fixed these issues, and then restarted my Mac. When I did, I saw this:Â
I've since restarted my computer a few times, and it's doing this every time.Â
Info: Mac Pro 2.8 (Early '08), Mac OS X (10.5.2), 10 GB RAM, 74GB 10k Raptor, 2x 750GB RAID, 23" ACD
My internet provider says it has a good signal. whether i use wifi or connected straight to the modem its the same, some pages load some dont, always different on what loads and doesnt.  If i connect to a neighbour who has the exact same internet speed and provider it works perfectly fine. Ever since i did a software update 3 or 4 days ago it has been happening.
My macbook pro has been acting weird for a week or so. I'll be on the internet and then it will randomly shut down safari or google chrome and send an error report message. This also just started happening with my iPhoto and iTunes as well. Sometimes my computer will just shut off completely and restart with a message saying there was a problem and it had to shut down. It seems like there is some bug or maybe a third party add on I need to get off?
My imac is only 3 months old and has started slowing down, randomly playing music when connected to iTunes, spinning colour wheel takes she's to laid anything.
after having my imac for almost 3 yrs im having problems just after being online for 5 to 10 minutes it RESTARTS on its own and it keeps doing it unless i shut it down some days it work fine and some it don't or it will work half way through the day. went to the disk utility and did everything and it didn't find a problem so what can it be. someone mention something to be bout the POWER SUPPLY, AND ANOTHER SAY ITS PROBABLY OVER HEATING. when i put the disk in it at start up and press *D* to run that test it NEVER FINISH it restarts. also found damage files what are they?
I am getting the following message on my iMac, it happens when doing different things so can't pin-point when its happening.I get the following error report when I restart the matching
[code]...
Info:iMac, Mac OS X (10.7.4), 3.1 GHz Intel Core i5 100.12.42
MacBook Air randomly shuts down whether plugged in or on battery power but not when hooked up to a monitor and using bluetooth keyboard and mouse. Battery fully powered.
I have a mid-2010 MacBook Pro that I recently updated to 10.9.4. The computer randomly restarts every once in a while and gives me an error when it reboots saying that there was an issue. When I log in, I choose to report the issue to Apple and it shows me what it will send. I see that it says there was a GPU Panic, which I have seen on other mid-2010 MacBook Pros after updating to 10.9. The computer now is restarting within 10 minutes of me logging into it, rendering it completely useless. Â Â
I will not tolerate a $1,500 computer restarting every 10 minutes because of an error on Apple's part. They allowed me to upgrade without giving me any sort of a warning that bad things could happen. Â Â
