I recently restarted my iMac G5 as I had not restarted it in a few days and now when I attempt to turn the computer back on it never makes it past the gray "OS X" screen, where I guess it loads the operating system? The system never freezes and I can move the cursor but it will not boot past and eventually goes to sleep. It is the 17" iMac G5 PPC.
Info:
iMac, Mac OS X (10.4.6)
I have a macbook pro 13" early 2011 and I'm se as shown in the pictures (since i upgraded to os x yosemite) . It happens after display sleep or computer sleep on login not on boot up .I've noticed that i run out of ram when the problem appears (only 15MB RAM available out of 4GB), though i doesn't happen every time . I've talked to service and told me its either motherboard replacement or because the ram isn't enough (gpu shares with main ram) so maybe i should try upgrading ram. URL....
Info:
MacBook Pro, Mac OS X (10.6.8)
Everytime I sleep my MacBook for more than say 15 minutes, I start it back up, login, it works for about 20 seconds at which point it gets really slow, then I get the spinning color wheel and it doesn't stop spinning, forcing me to do a hard restart. I am running Leopard 10.5.2.
View 7 Replies View Relatedmy air is rev B with SSD. when i open the lid to wake it up from the sleep, the mouse is freezing for couple of seconds and then back to normal.
it's not tthe whole OS freezing i believe, because ical event suddenly appears on the desktop when the mouse is freezing. so it's not the system i guess.
could it be the lack of voltage because of coolbook? but the system is so stable with these new lower voltages settings i applied a week ago.
I left my MBP in sleep mode in my truck for about 4 hours in 30~ degree weather and when I brought it in it was freezing. I opened it up pretty quickly after bringing it in. Will this hurt anything?
View 8 Replies View RelatedI have had both my IMac and MacBook Pro freeze upon waking from sleep recently. Occurred only after installing latest Lion upgrade. Very frustrating since requires hard reboot ronin case of the MacBook Pro, reinstalling the OS. I have noticed similar complaints by others.
Info:
MacBook Pro (17-inch Early 2009), Mac OS X (10.7.3), Also iMac 24 in. 2007 affected
I just bought my iMac 4/15/2012 and every time after i return from sleep mode or even just a screen saver, i have to wait 10+ minutes just to type in my password. I tried taking the password feature off and yet it still freezes when i return to the computer. the only thing i know to do is to manually turn the computer off, as i have no other options.
Info:
iMac, Mac OS X (10.7.3)
My powerbook G4 keeps freezing whenever I try to start it - as limited as my Mac vocabulary is, the "spinny thing" that goes by during the "gray boot screen" with that there "Apple logo" stops and the entire process is frozen. Paper season is started here at school - and I hate click-clacking on the cheapo Dells in the computer lab.
View 14 Replies View RelatedMy early-2010 i7 MBP keeps freezing within minutes of boot. I just tried booting in safe mode, and it just froze for the 6th time in 24hrs (like the 4th in a row). I've never performed a time machine backup with this computer (I got it about a month ago), so a full restore would be an absolute last ditch option. Like I said, this keeps happening within a minute of boot. The screen is on, but everything completely locks up. The cursor can't be moved, keyboard doesn't do anything, etc. I have to keep forcing it to shut off w/ the power button.
View 9 Replies View RelatedI have a macmini late 09 and I upgraded the RAM and HDD 2 weeks ago. Suddenly today the mini froze coming out of sleep. O left it for a few minutes but still no luck. Held down the power button and it rebooted. It goes to the apple screen and stays there. I checked the hardware and there are no problems. I then booted in from the older HDD and had no problems. I checked the permissions and repaired them.
View 2 Replies View RelatedAfter dropping my macbook I had a black screen with just a cursor that would move though could not perform any actions. After reseting pram and smc, i now get to the screen with the stars and what looks like the aurora borealis or whatever. The cursor is there though nothing is happening when trying to click and when i press any keys, i gent that *dunt* noise indicating i have tried an invalid action. Does anyone know what might be the problem? I m hoping i wont need a new hd or mobo. This is my first time on the apple forums.
Info:
MacBook, Mac OS X (10.6.4)
My iMac wake unexpectedly from sleep mode then goes back to sleep 00:10-00:15 later. Yosemite is current.
Info:
iMac, Mac OS X (10.6.8)
I just installed Windows 7 on my 27" i5 iMac, and it was working fine until just now. It froze completely (I could move the mouse around) for a minute, and then it unfroze.
I kept using it, and then it froze again, but this time I had to restart by holding down the power button. It just happened again, and I had to restart again.
The only thing I have running is Chrome, and this is a fresh install. What's going on?
I am getting very frustrated. I just upgraded my hard drive to a seagate 1tb hard drive and since I've done that I upgraded to lion and now my computer freezes all the time. I don't have the start up disk since I upgraded online. What can I do?
Info:
iMac, iOS 5.0.1
I am having issues with Safari freezing on my mac. I am running Safari 4.1.2 and running operating system 10.4.11. I am not sure if this is correct but i managed to sample the page by going on the Activity monitor.
View 2 Replies View RelatedAnyone have a freezy iMac with less than 8GB of ram installed? I made a brief attempt to search the forums for an answer to this, but was unsuccessful.
View 10 Replies View RelatedI purchased a 24" iMac in fall of '07 and up until have had no problems at all. Let me describe the problems I'm having now and maybe someone can tell me what to do to remedy them.
A couple weeks ago it started freezing randomly. The mouse will switch to the beach ball and just spins endlessly. I can move it around but can't really do anything other than that. I have to do a hard reset to get it back to normal. Sometimes a couple programs are open, and sometimes none. It seems like it happens often when I quick switch from one user to another. It will switch, work for awhile, then freeze.
Now, no big deal, annoying, but whatever. But, the other day after doing a hard reset it revolted into a white screen with a flashing folder with a question mark. I did some research and found that I needed to repair the startup disc using the snow leopard disc. I did that and it allowed me to boot it back up normaly but didn't really solve the freeze up issue.
So, that just happened again, so I'll have to boot it up with the disc again and repair the startup disc when I get a chance. It's really beyond frustrating now.
I have repaired all permissions, updated all firmware, made sure the drive isn't full, pretty much everything short of backing up and wiping the drive and reinstalling the OS. Is that what I need ro do now? I mean, I know I need to, but is there something I can do to remedy until I can get around to doing that?
I have an old iMac Rev A (or B?) and it is constantly freezing. It freezes in OS 8, 9, and 10.3.. but most frustrating is that it also freezes while trying to install an OS. So right now it does not have an OS installed because of that. It will not boot up to my OS 9.1 disc.. but it will boot up to it's original 8.5 disc and a 10.3 disc.. However it always freezes near the beginning of the install process (often before it even writes to the HDD). I tried taking out the old RAM and leaving it with just the one (new) 256MB chip and that didn't work.
It was freezing before with only the old RAM so. I guess it's not the RAM. I have an identical iMac that doesn't choke on anything (never freezes) and it only has 96MB of RAM. I don't know what else I can do. I'm trying to use XPostFacto to put 10.4 on this thing (it's possible, I want to try it out at least) but it won't get through the first OS install and if it does, it won't get through the second (10.4). Even more frustrating is that I don't have any diagnostic software such as the Apple Hardware Test because the original iMac didn't come with any.
Is anyone else having the problem with iTunes 8 where your iMac freezes completely (only the mouse will move but you can't click anything)? I started having this problem after upgrading to 10.5.5 and iTunes 8.0.1.
Apple support discussion related to this: [URL]
I need your opinions; since the 10.6.3 update my iMac has begun to freeze to a blank screen. I think this may be a sign of a dying logic board, however I question this as I don't have the freezing problem with 10.6.2. Picture of blank screen attached.
View 15 Replies View RelatedMy Imac 2011 is freezing more and more often and I can't identify any pattern or software that causes it.
Info:
iMac, Mac OS X (10.7.3)
For some reason my iMac has started to freeze everytime it goes into screen saver mode... I have to turn the computer off to reset everthing. This error message then popps up:Â
Interval Since Last Panic Report:Â 8270 sec
Panics Since Last Report:Â Â Â Â Â Â Â Â Â 2
Anonymous UUID:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 300F47A0-F640-4693-97D3-CA4652D19A36Â Â
Tue May 8 10:02:26 2012
[Code]....
Info:
iMac, Mac OS X (10.6.8)
Why my iMac (27-inch, Mid 2011) has suddenly began randomly freezing up?All working great since I got it but recently I am having a consistent problem with it ceasing up. As a result I took action and restored it to factory defaults over the weekend thinking this would resolve the problem but unforuantely after 2 days without issue the problem has re-surfaced.Â
EtreCheck version: 1.9.11 (43) - report generated 2 June 2014 20:53:38
BSTÂ Hardware Information:Â Â Â Â Â Â Â Â Â iMac (27-inch, Mid 2011)Â Â Â Â Â Â Â Â Â
iMac - model: iMac12,2         1 2.7 GHz Intel Core i5 CPU: 4 cores         12 GB RAMÂ
Video Information:Â Â Â Â Â Â Â Â Â AMD Radeon HD 6770M - VRAM: 512 MBÂ
[Code] .....
Info:
iMac, OS X Mavericks (10.9.3)
Yesterday, I had some issues with my MacBook Pro, the keyboard and trackpad were unresponsive (I tried a USB Keyboard/Mouse, didn't fix the problem), it took 10+ minutes to boot up, and it refused to wake from sleep. So I did some hunting, found out if I removed the FireWire kexts, then that would solve the issue. I removed the kexts, and rebooted it, and everything works perfectly fine, with one exception. Both FireWire ports are undetected and inoperable. Would a OS reinstall fix this, or is it some deeper issue that may require a logicboard/hardware component replacement?
View 1 Replies View RelatedI installed Windows 7 onto my MacBook(black) and whenever i put Windows 7 to sleep such as closing the lid it doesn't wake up. My screen just stays black but i can see in the background that the OS is still running and still works.
View 1 Replies View RelatedI have 3 questions here to ask:
1. Some say that sleep consume less power than boot, but some say it isn't. Which is true? and how it can be?
2. Is it true that charging your macbook pro until 100% then unplug it will make cycle count go faster than using AC power all day and ONLY using battery when we couldn't find AC outlet will make it slower?
3. i found that some macbook user leave their macbook charged all the time and some macbook user prefer use battery all the time. Which way is better?
Info:
MacBook Pro, Mac OS X (10.7.3)
I have a 2 week old iMac 27", i7, 2tb Hard Drive, 16gb RM
In the second week the boot up times became very slow.
I would turn the machine on and get the chime within 5 seconds or so.
Then just a black/blank screen.
Eventually after about 10mins I would get a white screen then it would boot up normally.
Now the machine just doesn't get to the white screen. So I get the chime and then just darkness. It does sound like the machine is on (usual quiet imac whirring).
I've tried various key commands when I turn the machine on including pressing C with the install disk in the dvd drive and the alt, control, P, R pram reset.
I've also tried unplugging all the cables, leaving the machine for a minute and switching back on. I did manage to perform the PRAM reset once. I reset the machine and it booted fine.
But now when I switch it on just darkness.
I've called after sales and will try to get the machine replaced but in the meantime is there anything I could try that might make the machine work? I need to do a remix this weekend (deadline Monday) so really need to get it working.
Our 1st gen 24" iMac was giving us Kernel Panics under Tiger 10.4.11 recently it all started two months ago. We took it into the Apple store for a Cleaning and fresh install of Leopard.
When we received it back it locked/froze up immediately, forcing a hard restart. When I called the store they said one of my sticks of ram was not techinically bad but still suspect. This is what I did after that call.
1. Checked the ram physically (the Apple store had placed my 512mb Apple ram stick in slot 0) which I thought very strange.
2. I corrected the ram, meaning I put the 2gb (suspect) stick in slot 0 and the 512 Apple ram in slot 1. Things were better it would take 10-15 minutes of use before locking up not 1-2 minutes.
3. I placed a new stick of Crucial (2gb from OWC) in place of the supect stick. that has had ZERO affect, our mac still freezes.
4. I pulled out the 512mb Apple (Micron) ram and replaced it with a 1gb Micron stick from OWC and that gives us roughly 20-40 minutes of time befroe freezing.
The software is up to date, I've max'd out the ram (new ram per Apple's request) and all we have running is iTunes in the background to stream to AppleTV and a few tabs of Safari open when this locks up. Right before it freezes we notice lines arcoss the application windows almost as though there a distorted pixels. When we took it in (running Tiger) the Apple Tech did check the drive and boot from their network and said our HD was not the issue, but it wasn't up long enough to cause kernel panic.
I have some serious problems with my iMac that I've been experiencing for a long time now, but they're really getting on my nerves now!
I have a 2006 20" iMac (the last revision of the white ones before the aluminum redesign), 2.16 GHz, 2 GB ram, 250 gig hard, 128MB ATI X1600 Mobility.
I've had my i7 iMac for months now, and it's acted perfectly with no hassles or quirks at all-- until the past couple weeks after I installed 4gb of kingston ram.
The problem occurs whenever I enter fullscreen mode with flash programs-- rather it be fullscreening a youtube video or a livestream. It's more of a 2-3 second freeze, rather than a full-scale freeze. After the freeze, the computer acts normal again, but iStat menus shows one of the lynnfield's processing cores to have a sudden spike in usage for that small period of time (a spike that reaches to the top of that specific core's capacity)
It's not an everytime type of deal, and I only get it maybe once every other day, but it seems to be happening after installing the additional ram. System Profiler has the ram as running fine, and repairing disk permissions doesn't do any help either. I highly doubt it has anything to do with the SMC or PRAM either.
