my iMac random freeze and restart, on console i not see any message about kernel panic and etc system clear install ! what's happened ?
log1 System Version: OS X 10.10.1 (14B25)
Kernel Version: Darwin 14.0.0
Boot Mode: Normal
Model: iMac15,1
RAM details...[code]....
Info:
iMac, OS X Yosemite (10.10.1)
Before two weeks I have done a clean install of OS Yosemite in my MBP retina.
But unfortunately I have noticed some bugs such as:
- When I press Shut down the dock stays the half freezed, not completely disappeared and then the system shut down.
- Its a grey screen when I switch on from sleep
- It has completely freezed 3 times and restarts itself
- The wifi signal has been lost 2 times, in my home using my router wlan.
- The continuity doesn't work with my iPhone 6+.
- I don't know but I think that Mavericks were faster..
I have done PRAM and SMC reset but nothing.
Info:
MacBook Pro (Retina, Mid 2012), OS X Yosemite (10.10)
recently my ibook keeps randomly locking up, it first started the other day when it got stuck on a blue screen at start-up eventually it came on, but kept locking up, no spinning beech ball just completely froze, i held down the power button to turn it off, i then had to wait at least ten minutes before trying to start up again, if i didn't it would get stuck on the blue screen, then something else weird happened, when i started up it came up with the mac set-up assistant similar to when you first upgrade, so i turned it off again and it went away, so i started up again this time i noticed that spotlight was indexing, despite it already doing that ages ago when i upgraded to leopard, so i thought this had something to do with it, because it kept freezing in the process, but today i turned it on, let it index and to my surprise it didn't lock up, so i went to play world of warcraft, and as soon as the login screen came up it locked up agai
View 1 Replies View RelatedMy mid-2014 15" Macbook Pro randomly "loses" its retina display at the top menu (becomes pixel-y), where the battery, sound, and wifi logos are (on the top right side of the screen). A restart fixes the issue, but I want to know if this is an issue that can be fixed?
Info:
MacBook Pro with Retina display
Recently searched the history of my iMac to see just what was loaded into the system. What I found was that there were 3 different WI-FI networks on my iMac and I would like to know just what they belong to? One is called "Orangecat", another is "wildchild" and the last one is also "wildchild-guest". What these accounts are associated with and if they are part of the internal configuration of my iMac?
Info:
iMac (21.5-inch, Late 2012), OS X Mavericks (10.9.2)
Recently, my iMac 27" i7 has begun hanging in the most bizarre fashion. It usually seems to happen when I wake the computer from sleep or screen saver, but that isn't always the case. What will happen is that when I get to the computer, Mail will show symbology that indicates it is not connected to the Internet or Safari, upon booting, will not open a webpage (it sits on a white screen rather than delivering an error). I'll go to quit one of the offending programs, and it will not quit and beach balls instead. I then right click on the dock to trigger a force quit, and the force quit does nothing and the dock beachballs. I try to restart/shut down, and nothing happens. Thus I am forced to hard restart.
Conversely, I am sometimes able to get an offending program to force quit, but the rest of the computer (anything I click locks up) beachballs leaving me to hard restart. I find when this happens, my first instinct is to click system prefs and go to networking, where when I click networking, it locks up. Then I have to hard restart. Finally, there are times when it does respond to a restart request. It will go through the restart process up to the blue screen at the end, where the little spinning doohickey will appear and stay there indefinitely, forcing me to hard restart. It didn't seem to happen before I got my iPad but happens about every other day now.
At first it seemed to happen after I had my iPad charge from my computer, but now it seems to happen regardless. One time it hung while syncing with my iPhone and required me to restore it since the phone got messed up. I've done everything I can think to do to get to the source of the problem and I can't figure it out. I've looked through logs and didn't see problems (granted, I don't know if I'm looking at correct logs or if I'm looking for the right events). I have repaired permissions, and that seemed to help but not fix the problem. I bridge my iPad to my computer through Internet connection sharing, since I have an Ethernet internet connection. I created Automator work flows to turn it on and off (and AirPort) as I never leave it on when not using it.
I have a 3.06 Intel Core 2 Duo iMac with Snow Leopard. It is completely up-to-date and has always ran beautifully. I have not installed any new programs lately. Recently, when I go to APPLE > Restart (maybe after an update or just because I like to restart my computer on occasion) the bar at the top disappears, my dock stays up on the screen, and the computer just sits there and freezes up on me. I am forced to hold down the button on the back to get my computer back. Here are the things I have tried:Re-install of the latest update using Combo Update Reset PRAM Repaired Permissions Booted from disk and ran a Repair Disk Complete zero-out of the HD, clean install of Snow Leopard, and reinstallation of everything from a Time Machine backup Nothing has worked...The other problem is that it only happens when my computer is on for several days. If I restart daily, it doesn't happen. So, it makes it hard for me to log-in as a different user for that long to initiate the problem. I think it has something to do with a program that I may open and close throughout the week but I have no way to pinpoint what program it is.
View 12 Replies View RelatedAlmost every other day when I start up my iMac it freezes and I have to restart it to get it working. Can anyone offer me any advice on this?
View 1 Replies View RelatedSince the last itunes update (May be a co incidence) , my 27" Mac keeps crashing with a white screen and flickering It then wont restart most times, even when using boot up options such as option, Cmd P+R. even removing power!waiting and restarting etc on most restarts wont work its a white screen.
Info:
iMac (27-inch Mid 2011), OS X Mavericks (10.9.4)
My 2011 21.5 inch iMac keeps freezing. Strangely, the trackpad works but nothing on the screen reacts to moving the cursor around or clicking anywhere. requiring a restart (using the power button on the back).
When I then restart, I get an immediate error message saying "A graphics problem has been detected" and enables me to report the problem, which I do.
However, this happens several times a day and only since an upgrade to Yosemite and I have tried a software update.
Info:
iMac, OS X Yosemite (10.10.1)
Does anyone know if there is a certain temperature that causes iMac's to shut down? I have been queuing up a number of movies in Handbrake and letting the iMac chomp away at them. For several months this was not an issue (this is a 2009 iMac 2.93 base model, no upgrades.) For the last week or two, I have come back to find the computer off a number of times.
Every time it has done it i was while Handbrake had the processor pegged at 100% for a long time. The 3 highest temps are usually the power supply, the Northbridge and the CPU and the highest I have seen them is right around 70C. Last night I did some messing around with that fan control program and got the fans to run higher while Handbrake was running.
I managed to keep all of the temps below 65C. I am going to leave it like this for a while and see if I have any more problems. I'm also going to try to cut back on the number I queue up at a time. I was setting up enough to keep it going for 12-14 hours. I don't actually think it was a time thing though as last night it shut down while my wife was using it and it was less than 2 hours after I started a batch.
Has anyone else had similar experiences? I see some people suggesting it could be caused by bad memory, but as mine only seems to happen with Handbrake at 100%, I'm thinking it's just heat.
So I have an old imac running OSX 10.3.9 and recently it started making a whoosh sound randomly at will. It sounds like a whiffle ball bat missing the ball. Also for no apparent reason it started saying "you have logged in" every time I wake it up. Any clue how to make these annoying sounds go away and or what may have started them?
View 3 Replies View RelatedRight now I'm saving for the 20" model (2.66). Would The 20" 2.66 iMac Freeze Like The 4850 Issue? Will it freeze like the upper model with wi-fi on? Making sure before I invest in an iMac.
View 2 Replies View Relatedhi! Today i started having this bug with iphoto. if i close the window in the x it quites the iphoto instead of closing the window. then i use cmd + tab and iphoto is not running. i thought it was some random temporary bug and restarted the system but i'm still having the bug. anyone know how to fix this?
View 5 Replies View RelatedI have a early 09 iMac 2.93Ghz with 6GB of ram. About a month ago it kept freezing at the grey startup screen. I took it to Apple and two trips to Apple later my hard drive was replaced. One month later here I am and the problem is happening again, the same exact problem. I turn on the iMac it goes to the grey screen, the beach ball "like" thing starts spinning and then it freezes in the middle of it and I have to do a hard power off(hold down the power button). Any ideas!? I already scheduled a appointment with Apple tomorrow afternoon but its a royal pain in the a** to keep shuffling my iMac between home and the Apple store. This will be my 4th trip in for the same problem, btw.
View 2 Replies View RelatedIt won't go away and restarting doesn't.
View 1 Replies View RelatedThe last 2 days my iMac has completely frozen on me at random times. Frozen meaning, no mouse movement, no keyboard activity (caps lock not responding) and no OSX activity whatsoever. Temp at the time 41C, CPU Usage at 21% or smth, Fan speed at around 1200rpm. However, I don't get the infamous kernel panic error. I haven't changed anything hardware wise. I did have a couple of months ago the graphics glitch problem. Last software update was the iWork one. iMac is Aluminum 20' with C2D 2.4 and ATi 2600 Pro.
View 2 Replies View RelatedI have been unable to shutdown or restart my MBP mid 2012 retina (2.6 GHz Intel Core i70, other than by holding down the power button. I've tried, (safe mode, restore, repair permissions reset PVRAM. etc). I finally got it to shutdown regularly by eliminating all Divx software on my computer (no easy task), but shutdowns and restarts still hang an unusually long time, about 15 seconds.
I send console information just before my last BOOT_TIME to see if any process in the time after restart command and boot would give any hints. Here are the entries, and there appear to be some problems but I cannot interpret them. I have an external WD passport drive connected (which I can eject before restarting with no noticeable effect, and a USB hub, which I also disconnect to no effect).
6/17/14 10:30:23.684 AM com.apple.launchd.peruser.502[254]: (com.apple.PackageKit.InstallStatus) Throttling respawn: Will start in 8 seconds
6/17/14 10:30:23.730 AM WindowServer[137]: CGXGetConnectionProperty: Invalid connection 55815
6/17/14 10:30:23.730 AM WindowServer[137]: CGXGetConnectionProperty: Invalid connection 55815
6/17/14 10:30:23.730 AM WindowServer[137]: CGXGetConnectionProperty: Invalid connection 55815
6/17/14 10:30:23.731 AM WindowServer[137]: CGXGetConnectionProperty: Invalid connection 55815
[Code]....
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3), mid 2012 2.6 Ghz intel core i7 8GB
I have a Dell UP2414Q connected via HDMI to my late 2013 15" retina MBP. The built in display is off (clamshell mode).
Sometimes, the display randomly blanks and the monitor reports no signal. This occurs continuosly for a few minutes and then the display goes back to normal. Sometimes I have to plug in/plug out the monitor to make it recover. /var/log/system.log shows no logs while these blinks occur.
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3)
I have late 2007 Mac mini and I have Snow Leopard installed and I was simply watching a Youtube video and then all of a sudden the entire system freezes (couldn't move the mouse) or anything and started choking on the audio (replaying a bit over and over)... had to manually power it off. The hard drive was replaced several months ago at the Apple Store... so I doubt it's the HD. The Mini is back on now of course... it's running fine, but I've never seen anything like that before. Anyone else ever have this issue?
View 11 Replies View RelatedI have a 20" iMac mid 2007 2.4Ghz, 320GB, 2Gb machine running Snow Leopard. Today I turned it on and it was running fine. But around three hours of using it suddenly froze. I had to force the turn off using the power button. When i turned it back on it took about 4 mins to get to the login screen. Once I logged in the spinning wheel came up and the only think that loaded was the Spotlight sign. This kept happening until about the third time of turning it off and on. When it finally completed login. But it is now extremely slow and it just about freezes when I open more than one application.
View 4 Replies View Relatedjust want to inform you, I have just maked the migration to my new MBP retina and have a problem that it will freeze only option is to boot in safe mode.
Have deinstalled apps which could be the problem such as Paralles desktop, Symantec Endtime protection, SMC Fan... still have the problem with all users. Deleted the Startubitems, launchagents and deamons still the same problem.
So I wanted to make a complete reinstalltion and here is the problem the apple server do not let me make the reinstallation. This version of Mac OS x 10.7 cannot be installed on this computer Answer for the support they have to get in contact with the Itunes department this can take 2 days. So I can only enjoy my mbp in safe mode.
I upgraded my imac to yosemite and now my kodak printer won't work. I have figured out how to fix this problem by reading through the community post but now need my system password to proceed. However I have forgotten it and not sure how to reset it.
Info:
iMac, OS X Yosemite (10.10.1)
Can I use a sandisk on my macbook pro with retina?
Info:
OS X Yosemite (10.10)
This happened twice today on my late 2010 MB Air (13"/2.13/4GB). The same thing also happened on my iMac once today. This was the first time it happened with my iMac since I bought it two years ago. I was just simply browsing the Internet, doing email, and word processing.
The two most recent changes I made to both of them were installing dropbox and adding clicktoflash extension.
My wife has a G4 iBook 1.33 GHz power pc, 1.5 GB DDR SDRAM, L2 cache 133 mHz, with Mac OSX - leopard - several times a day the following prompt appears - "You need to restart your computer. Hold down the power button for several seconds or press the restart button".
View 12 Replies View RelatedDid an upgrade install from 10.5.8 to SL (MacPro early 2008, 8800 Nvidia). Didn't use the Mac for a couple of hours - when I came back I had a black screen and no way of reviving Mac (only forced shutdown via power button). this happened twice. Did never have a problem previously.
View 7 Replies View RelatedMy iMac randomly freezes and crashes on me. Most of the freezes occur when scrolling with my trackpad on websites with Google Chrome. I get the pinwheel and have to use the power button to turn off and on the iMac. I haven't noticed any particular connection to Flash websites or video related sites. It just seems kind of random. I've also been careful to have absolutely nothing else running and it still does not prevent it.
Also, from time to time the iMac will crash and go to a solid color screen. Either Blue-Gray, White or Black. It seems to be random colors. When this happens, I have to use the power button to cycle it off and back on again.
Some info about my iMac: Model Identifier: iMac7,1 Processor Name: Intel Core 2 Duo Processor Speed: 2 GHz Mac OSX 10.6.8
What could be causing this or how can I diagnose the problem? I can give more info if needed.
Info:
iMac, Mac OS X (10.6.8)
I have got a problem with my brand new Mac Pro. It randomly freezes at start-up and shutdown. I sometimes am able to work around the problem by turning on the monitors last or switching them off first but it does not always work and is a pain anyway. While waiting for Apple or another manufacturer to release a decently priced 4k display, I am using 2 HP 24' monitors inherited from my previous desktop.
One is connected via an HDMI cable (HP2405) and the other via a thunderbolt to HDMI cable with a DVI adapter (HP2448).Would I be better of using a Thunderbolt connection for both displays ? Or any other connection?
I have a macbook pro with Mac OS X 10.5.8 with a 2.26 Ghz Intel Core 2 Duo processor. Recently I've been having a problem with my computer when applications would randomly stop to respond for a few seconds, until after a while they wouldn't start again and I'd have to restart it. I don't know what to do. I'm a fairly new Apple user.
View 3 Replies View Related
