Dusting off my old computer books and was wondering if anyone knows of an Infinite Loop that runs on OS X?
Interesting to see how this would tax the CPU or is there a better code out there now?
I got a 1 TB Western Digital external last night and had left it on all night so that Time Machine could back me up a few times. Then this morning, I had disconnected the drive and decided that I ought to update to 10.5.8 because Software update had told me to the day before. So I did, and I walked out of the room after it started installing the update. Then I walked back in when I first heard the startup chime and the fans were running at 6000 rpm and the screen showed the Apple and the daisy wheel. It proceeded to turn itself off, and repeat the process, always getting stuck at the Apple logo screen. So I tried booting it up in safe mode, but nothing changed; it never got past the apple screen. Then I booted from the install disc and used disk utility to verify the disk and repair the disk permissions. I tried starting it up a couple of times after that and nothing had changed. So I booted from the install disc again and was going to reinstall Leopard, but I decided to restore from one of the pre-10.5.8 Time Machine Backups.
View 3 Replies View RelatedI updated iphoto to 9.3 but never bothered to launch it until today. It asked me to upgrade the library. However, the process got stuff with a spinning beach ball and my mbp completely froze! When I cold booted it, it launched iphoto on its own and the whole process repeated. I had to reboot in safe mood in order to break it.In safe mode too iphoto library froze the machine.
Info:
MacBook Pro, Mac OS X (10.7.4), Mid 2010
I've had snow leopard for a few weeks now, and it's been unexpectedly slow for that duration of time, especially considering how much faster it's supposed to be.
Just for the record, I deleted all the Nikon software off my computer a few months ago. So I found jp.co.nikon.NikonPtpEnum, and deleted it. That didn't help. I then deleted any files I could find in my ~/library/preferences folder. That didn't help. I reinstalled some of the nikon software from the original instillation CD, and then used the uninstall software that comes with it to wipe my system. I even looked through all copies of any file entitled "com.apple.launchd" I could find, and looked for a reference to jp.co.nikon.NikonPtpEnum. Nothing. Any ideas? It's really slowing my system down, so I'd love to get rid of it.
I put in a samsung 500gb drive, and since yesterday this one is also doing strange. I was browsing the internet and it started launching itunes and going really slow although i wasn't doing anything, then it showed a force quit window telling me there was not enough memory on the startup disk for applications, althoug i still have roughly 340gb of free space. I just thought of restarting it maybe that solved the problem. But no, since then it doesn't startup in mac os x, bootcamp works fine with windows 7 installed. But starting snow leopard just gives me a grey screen like the safe boot screen with the progress bar and the spinning wheel. the progress bar dissapears after a while and the wheel etternaly spins.
Tried single user mode and fsck -fy but it only gives me some dislocations, it gets till the repairing Tree and then says that the volume Macintosh HD could not be repaired. Also tried to reset Pram but that neither. starting up with a bootable usb with the mac os x install dvd on it gives me the prohibitory sign after 2 minutes. I still have to try with my original disc, but that one is at home and I'm not gonna be there till next month.
Has anyone else experienced anything like this with their MBP? I woke my MBP from sleep as I went to do something on it and I found a checkerboard-like (or interlacing) pattern displayed across the screen. That is, I could see bits and pieces of Firefox, the desktop, the dock, etc. in little rectangles across the screen with the bits and pieces scattered all over the place (like puzzle pieces strewn everywhere). I wasn't entirely surprised as I had seen a friend of mine have a similar problem when waking his MBP from sleep. I didn't have time to deal with a restart, so I went to my gf's Windoze machine (perhaps what follows is my MBP taking revenge for going off when times got tough and cheating on it with a *gasp* PC!!???). when I returned to my machine later on, it sounded like it was rebooting itself as I walked in the room. Then about 15-20 seconds later, it did the same thing. When I opened it up, the same checkerboard pattern appeared as it started to reboot, then it went to a completely blue screen, and finally went black (as in turned-off black). After that, it started this same process over again and stayed stuck in that loop until I held down the power button to turn it completely off. I called Apple (still under 90-day Apple Care since I got the machine in April) and did all of the troubleshooting tasks that they talked me through. It is apparently a hardware issue, as I feared, and I will have to send it off to have it repaired. (At least is sending the pre-paid box for me to ship it to them).
View 2 Replies View RelatedThis morning I went to use my laptop, Screensaver passsword box came up and it wouldn't recognise my password at all, So i rebooted. Now my macbook doesn't get any further then the apple logo with the progress wheel then after a while it reboots. So far i've tried the following:
1.)Reset PRAM
2.)Ran Disk Util from install disk and repaired disk permissions
3.) Booted into Safe mode
None of the above have made any difference at all? I thought about "repairing" the install of os x but the version on my disc is older than the version on the laptop so it won't let me?
"When I login, my laptop flashes my desktop background and immediately takes me back to the login screen" Worked late into the night doing things with my laptop it worked fineThis morning when I got into the office I plugged my laptop into my second screen and noticed I only had a desktop on the 2nd screen the laptops screen was stuck on dashboard. (I could create new desktops, etc. on my 2nd screen just fine)I unplugged my secondary monitor and saw my desktop come up on my primary screen.Suddenly another flash and I was logged outNow when I enter the correct password it looks like it is starting to log in, my grey lock screen becomes my factory blue desktopthen it flashes back to the login screenIf I enter the wrong password the input box does the typical left right shake.
5,6,7 are repeatable, sadly 1 et al are not.
Latest mavericks running on a spring '14 air :/
I have a mid-07 Santa Rosa MBP. When I turn it on, nothing comes on the screen (not even backlight), but I'll hear the startup chime and 2 seconds later, it reboots and does the same thing. Here is what I have tried:
1. Reset SMU
2. Reset PRAM
3. Replacing HD
4. Replacing PRAM/CMOS battery
5. Tried booting off DVD (but it reboots too fast after the chime)
This is my first mac, I installed the 10.6.4 update the other day and restarted, since then it has been on or sleeping. I just shut it down and turned it on again and it's asking for my password. Each time I enter it goes to load and then comes back to the log in screen. I know I have the write password because it's a simple 4 digit one that I use for my bank account and if I enter anything else the box shakes and asks me to re-enter it. How do I log in?
View 2 Replies View RelatedI have got an old iBook G4 from a friend how can't fix this problem, and unfortunatly I can't either.
I know this problem is posted here milions of times but I tried everything possible, I just can't fix it.
I don't have an Mac DVD so I can't boot from DVD to repair/reinstall.
I have tried:Booting in safe mode - same problem, it's impossible to use the computerBooting in a single user mode - I can use the command line only, but when I but it's still the same problemClearing NVRAM
I can't do anything so I don't know what's installed. I have made a video to describe excatly what's happening - but in short the iBook boots fine, Finder lauches and crashes imidieatly - you can't do anything, it's just stuck in a loop.
Here's the video (skip to 0:55 for the problem): [URL]
Info:
iBook, Mac OS X (10.4.7)
So yesterday I updated a bunch of programs on my macbook via the auto update function. Some of the programs I updated required a restart, which I performed when it prompted me to. Now my macbook won't restart all the way. It turns on and gives the chime then goes to a gray screen with an apple on it. After about a minute a spiral loading image appears underneath the apple and about a minute after that the computer shuts off and immediately restarts again only to do the same thing (its stuck in some sort of cycle). I've tried resetting the PRAM and a few other things but nothing seems to work.
View 2 Replies View RelatedLast week my macbook crashed and it turns out its a hard disk failure, so I fixed it and restored it using time machine, after restoring it I restarted it then when the apple logo appears, a box saying to restart the computer by pressing the power button in a couple of messages! I restart then the same thing!!!! what to do! I have exams and projects I need my mac! Just a note: the mac was working properly after fixing the hard disk before restoring!
View 4 Replies View RelatedI have 11 software updates. The machine says in need to restart to install. I am in an infinite loop where it just keeps restarting and never installing the updates.
Info:
MacBook Pro, Mac OS X (10.7.4)
Notebooks affected by this troubleshoot:Macbook Pro 15" 6,2 Mid 2010 (OS 10.7.3) with all Apple updates installed - 2,66Ghz Core i7 - Apple SSD 128GBMacbook Pro 15" Late 2011 (OS 10.7.2) - 2,4Ghz Core i7 - standard specs Troubleshoot : At startup, Lion freezes before the user is able to type his login/password. We see the login prompt interface of Lion, but can't even move mouse cursor.Keyboard's inactive too because system is frozen.So you must force a shutdown.And it's a loop-freezes. You'll try several times to boot your laptop before it will succeed to open. (it's a 5-times boot to succeed - average) I've tried several times: P-Ram reset, repair the permissions of Macintosh HD with latest Lion recovery & from an external boot too.None of this has solved this issue. I'm sure I'm not the only one who saw that issue. Have to boot 5 or 10 times his Macbook Pro to succeed a boot is not a normal use
Info:
MacBook Pro, Mac OS X (10.7.3)
With any movement of the cursor, when playing Youtube and other flash video's, the video's stutter and get stuck in a loop repeating very fast then playing then repeating... I am running 10.6.8 with the latest version of Adobe Flash Player 2GHz Processor and 4GB 667 MHz DDR2 SDRAM.
Info:
PowerBook, Mac OS X (10.6.8)
I might be using primarily Soundbooth and After Effects for some sweet projects for school, and for my future music recording career path (maybe Logic Studio Pro is better?) I got to use both a VERY LITTLE BIT on a PC. But how well do they work on the Unibody MBs? Either 2.0 or 2.4?
View 2 Replies View RelatedI have a macbook unibody 2008 2.4, I ungraded to snow leopard, Id say for the past 3 months any time I open up safari or firefox after I have 5 tabs open the computer runs slow as can be. The computer when I scroll the little pinwheel pops up before I can do anything, it has gotten so bad the pinwheel has to pop up when I type more then 5 words. It has gotten so bad that even after the browser is closed I have to reboot my computer before it will run normal again. I know its not my ram I upgraded to 4gb of ram and I do clean out history and defrag on weekly basis. Is there any solutions that wont require a reboot.
View 2 Replies View RelatedI just bought a 13 inches alum macbook pro...I'm wondering why does it run @ 2K rpm even when my comp is freezing ( like 25C)...I used to own a white macbook and most of the times it was running @ 1K..Never saw my new macbook with less than 2K rpm...With 2K, I can hear the fans so it's a little annoying
View 11 Replies View RelatedI've had my MacBook Pro for a little less than a year and it has 4gb of ram but i have never seem my computer have even 2gb of ram available. With Safari up and itunes it almost consumes all the ram, is this normal? I don't believe it should be. Do i have too much crap on my computer?
Info:
MacBook Pro, Mac OS X (10.7)
My fan seems to run all the time and I don't know why. I have a white macbook.
Info:
MacBook, Mac OS X (10.5.8)
Problem description: My computer is using a lot of RAM. Wondering if there’s a hardware issue, or a software issue, or something else. I currently have no programs open in the Doc, besides EntreCheck. and the RAM is showing about 75% used. What I can do to speed it up and make it more functional, and efficient for doing design work. I recently upgraded from the original 4GB RAM (2x2GB), and from the original HD to a 512 GB SSD drive, and upgraded to Yosemite. Perhaps that was too much for this machine?
I have a recent back-up, I'm open to saving user files and starting from scratch with the current hardware, etc... but would need some direction on how to do this. I did upgrade myself using Apple provided instructions.
Here are the EntreCheck results:
EtreCheck version: 2.0.11 (98)
Report generated December 2, 2014 at 12:45:57 PM EST
Hardware Information:
MacBook Pro (13-inch, Early 2011) (Verified)
MacBook Pro - model: MacBookPro8,1
1 2.3 GHz Intel Core i5 CPU: 2-core
[Code] ......
Info:
MacBook Pro (13-inch Early 2011), OS X Yosemite (10.10.1)
I have seen this question answered before but can't find it in the archives. Almost immediately after starting to use the laptop the fan starts running and doesn't quit until you put it back to sleep or turn it off. Any ideas on why this is happening and is it harmful to the computer in the long run?
View 7 Replies View RelatedWhen I made the switch to the Mac world with a MacBook Pro, I needed to replace my old Microsoft Money for simple small business functions. I tried a number of Mac programs, and all were lacking. Fortora came close, but definitely no cigar. So I installed Windows 7 to permit me to run Quicken. Despite all the strong negative reviews, this program works well and is far ahead of all Mac financial software. Since I use Windows only for Quicken and for Audible Site, since iTunes does not play nice with my Sansa Clip.
I didn't want to divide up my 4 MB of RAM using virtualization software. So I use Boot Camp, and this solution works well for me. What was immediately obvious was that my Mac Book runs very hot when using Windows, where I do little more than use Quicken. So hot that I dare not set my machine on my lap. As soon as I reboot to the Mac OS, the machine cools down. My impression, although I have not really tested this, is that the battery also runs down faster on the Windows side.
I have a late-2006 MacBook (2.0 GHz Core 2 Duo Merom) that has been serviced several times. It�s had the fan replaced twice: once in the summer of 2007 because it completely failed, and once in the summer of 2009 because it had been making clicking noises. The logic board was replaced last November because of some minor issues with the headphone jack, along with the LCD which had some gray dots starting to appear.
I�m not sure how long it�s been doing this, but the fan seems to be running way faster than would be normal. The fan never seems to run below 5000 RPM, and once the CPU warms up, it seems to run continuously at 6200 RPM (the maximum speed). smcFanControl (set to Default fan speed, the minimum) usually reads the temperature as being between 145 and 155 degrees Fahrenheit. I took the keyboard off yesterday to clean dust out of the fan, but it didn�t seem to do much. I�m pretty sure this isn�t a software issue, because the fan also seems to run a lot when the MacBook is booted into Windows 7, although I�m going to try booting it from the OS disc and an external hard drive just to be sure. I�ve tried resetting the SMC, and I�m pretty sure I tried resetting the PRAM a while ago. The only remaining thing I can think of is that when the repair tech replaced the logic board, he didn�t apply the thermal paste properly (the optical drive was replaced even though it was working when I sent my MacBook in, two hinge screws were overtightened, and the bezel was not installed properly).
Are there any other things that could be causing my MacBook to not cool properly? If booting from another copy of the OS doesn�t change the fan speeds, I�m thinking about taking the heatsink off this weekend and applying some Arctic Silver.
So I bought a new WD, did a 1:1 backup with a Carbon Copy Cloner, put it in my 2010 MBP13.
It runs faster, but is also noisier. With this I mean the operating noise, not clicks or anything like that. I'm 100% sure I fastened every screw tightly. And before anyone asks: Yes, I also moved the torx screws from the original drive to the WD.
I thought it shouldn't be louder?
My MacBook is from the Summer of 2007, so its not the newest one but the last model, a black one. Basically, it just runs slowly. Sometimes i'll boot it up and just dragging icons can be really choppy and opening files or just double-clicking the Mac HD icon will cause that spiral of colors to pop up. It isn't always super slow but I would say that my mac is a lot lot slower than it was in the first 6-8 months I owned it. It has 1gig of memory and it isn't like I have lots of programs running at once (if i was i would understand it being a bit slow) My guess is just from going to websites, cookie build-up, maybe the hardware is just againg, pop-ups, pornography, or whatever is just causing it to slow down. I'd like to not have to reinstall the os and i'm at school anyways so i dont have the disc for that. Any idea what I can do?
View 7 Replies View Relatedi am looking to buy a external HD that don't run on AC and use firewire 800. i know LaCie have one, is there any other one that does? hit me up with a link or something or branding and model.
View 24 Replies View RelatedOn a Aluminum Macbook with 2 gbs of ram in OSX. Why? And I doub't it's my harddrive as it's a Hitachi travelstar 7k320.
View 1 Replies View Relatedmy new white macbook runs slower on battery that when it is plugged in. The most noticeable thing is that the applications folder loads slower and is laggy to scroll in.
Unchecking put harddrive to sleep when possible did not fix the problem.
Any ideas or is it supposed to run slower to save battery?
