Hardware :: Hd Errors Resolved By Restarting With Cd / Hangs At Light Blue Screen
May 22, 2010
my G5 (10.5.4)in work has some HD errors (From the Disk utility program) that need to be resolved by restarting with the os CD. But The OSX Disc will not load i just get a light blue screen. Is there anyway i can fix these problems?
i have the 13 in unibody macbook pro. 10.6 snow leopardd
all of a suddden my computer froze and i turned it off with the button. when i tried to restart it would load but would stay stuck in the blue screen. i tried out the disk snow leopard disk and when i press "c" a multi languege pop up tells me i have to "hold power button untill shut down and resart in" blah blah blah i did a hardware test and it said everything was fine..
i dont care about this on my hard drive i just wanna get it running again
I have just updated my iMac G5 to 10.5.6. When I restart, it hangs on the blue screen before log in. I have restarted in Safe Mode (no problem there) and removed the APE files in the library folder, as suggested on support.apple.com. I have also repaired permissions and verified the drive. Still no luck.
Is it really possible that the computer needs hours to restart after the update? And would it be better for me to restore using Time Machine or do an Archive & Install with the Leopard discs? The computer was acting a little funky before I updated to 10.5.6 (iTunes was sluggish), but I never had a problem rebooting.
I installed the 10.5.7 update yesterday on my iMac and had no issues with it. It was rebooting with no problems until this morning I tried to boot Mac OSX 10.5.7 and it hangs on the blue screen with just the pointer and a message telling me that spotlight has quit unexpectedly. I have tried switching to safe mode and still have the same problem and I have also tried to repair the disk on Disk Utility but it tells me that disk appears to be ok. I could reinstall Mac OSX but I don't want to loose files and music that I have on Leopard.
After what seemed to be an improper shutdown my Macbook will not boot. I have tried using fsck to no avail. Booting to the leopard dvd causes it to restart. Flashing PRAM doesnt seem to help and it will not boot into safe mode.
My IBook G3 will not start up. I can get the gray apple screen with pinwheel and then after a really long time it will go to a blank blue screen. A couple times it went to the login screen instead but in the user id it says "other" and when I try to enter my username and password it won't recognize me. I am a college student and one of the Apple geniuses here did a check of my hard drive and it checked out okay. We were not able to get it to start up in safe mode; it seemed like it was starting in safe mode but then it came to the login screen and would not allow me to login with my usual information. I was able to start up in single user mode and run fsck which found a couple things and after another fsck it said everthing was fine. But, it still gets hung up at startup. When I try to boot from the OS X installation CD it doesn't seem to be booting up with it, it only goes to the screen to install OS X. According to the directions on the Apple support site when I insert the CD and start up holding down the "c" key it should start up and then I should be able to repair permissions but I can't get that far.
Over the past month I have encountered a number of bugs with Snow Leopard on my MacBook Pro (mid 2006). Ever once in a while, usually during high performance task (like watching flash or encoding with handbrake) the temperature of my cpu will spike to 85-90 degrees celsius and then the system freezes.
During this freeze, I can still move my mouse, but I am unable to click on anything on the dock or any program. Moving the mouse over the dock does not invoke the magnification either. I have to do a hard reset to fix the problem.
Also every once in a while, a long blue horizontal line will appear in on the screen. (sometimes their in iChat windows, sometimes safari, and sometimes the desktop as shown in the photo).
When shutting down, we get a familiar light blue screen before the computer turns off. I'm getting this flashing at me while operating my MBP. It seems to happen twice, every so often. The screen will turn blue and become empty simultaneously for about a half second - then the screen I'm expecting to see comes back for about half a second - and then the light blue screen comes back again for about a half a second, and then everything goes back to normal.What the heck is this?
I must say, I'm having a little bit of a difficult time with my switch to Apple from Microsoft last November. I've already had to replace the logic board, it appears as if my network card is no longer working (I can only connect via WiFi) - and now I'm having this odd light-blue screen flashing... My video card?
I have downloaded 10.5.8 combo several times and cannot get it to install because the disc won't mount or the installation gets hung up after restart. My current os is 10.5.1, and I am trying to upgrade to snow leopard. This is on a dual core macbook pro.
Info: MacBook Pro (15-inch 2.4/2.2 GHz), Mac OS X (10.5.1)
My 2010 13" Pro seems to have some blue/magenta light leaking from the bottom of the screen. This is only visible with the brightness turned up and against a black background (i.e. when watching a letterbox movie). It's quite different from the "typical" white light leak that I've witnessed on other lcds. Would this be "normal"?
Also - and this may seem like nit-picking - but my caps lock key feels a bit flimsier than the rest of the keys. Again - is this "normal"?
I have a 2.0 GHz early 2005 Power Mac G5 (7,3) that won't get past the light blue screen at start-up. I've tried everything - reset the PRAM, Apple Hardware Check (on overnight loops, everything came back OK), fsck (all OK), repaired my HD and permissions on it, and then erased the drive using Target Disk Mode and another Mac, and attempted to reinstall OSX from the install disk that came with it (with OSX Tiger). I've tried switching out the RAM with no luck.
The only thing I haven't tried is a new video card (the installed one is an ATI Radeon 9600). Here's what it does: powers on with the usual chime, then moves on to the white Apple screen, the wheel spins, then it moves on to a darker blue screen, then it finally moves on to a lighter blue screen with an arrow, and it just stays there. It will boot into safe mode (pressing shift), but I can't even upgrade to Leopard in safe mode, much less figure out what's wrong.
so i go to turn my imac on tonight and it makes the normal noise when it always turns on but the screen stays blank(light blue)....after about 2 minutes this little picture of a folder with a question mark shows up in the middle of the screen. it keeps making this clicking noise as well. ive tried unplugging everything and restarting it here is a pic of what the thing that pop ups looks like [URL]
I thought I had RAM problems as I couldn't upgrade properly so I bought some new RAM (2x1GB) and replaced the old ones. However upon restarting a red light appears next to the RAM top slot and the machine still does not start. I also notice that the LED next to the power button flashes twice which according to some other info suggests that it can't see the RAM. I've taken it out and put it back carefully but to no avail - the same result !!!
I have iMac 27 and screen problem on start up i have blue vertical lines, when it start i have a lot of blue dots and nothing else. when I connect outside monitor its showing the same.
Just installed lion and still the same problem when it starts blue dots, when startup in safe mode loads of blue lines and dots on the screen.
I have a much loved ibook G4 14" (late 2004??). It has just died. Well, in so much as it won't boot up. The ibook either gets as far as the apple grey screen and hangs, gets to the login screen and hangs, actually loads up finder etc and hangs or none of the above. Sometimes flashing red, blue green black.
After lots of research online over the past few days I tried the following: I have tried safe mode (not working), starting the command prompt screen (single user and verbose modes), started open firmware, and tried booting from a CD. Nothing works as the boot gets so far then hangs. I have flashed the PRam, resetted the NVRam, and have stopped short of opening up the case to dismantle it!
I just really want to access the hard drive now. I have tried Target disk mode and linked the ibook (pressing T) via firewire to a PowerPC G5, but the G5 doesn't recognise the ibook. System profiler on the G5 shows the target mode connected and working fine via firewire, just the icon for the ibook/target doesnt mount on the G5 desktop so I cant access it.Currently the boot freezes within a couple of minutes.I tried the hardware test CD that came with the ibook years ago, I have also tried booting from an OSX Panther CD. I'm assuming they would be bootable.
I forgot to mention that in linking with the G5 in target mode, a disk that I put in the ibook drive appeared on the G5 desktop as an external drive, therefore I wonder why i cannot see the actual ibook drive mounted. The CD drive works as it mounted on the G5.Does the ibook have an actual PRam battery that can be replaced? Maybe this is an issue?Am I able to actually remove the hard-drive and access it as an external drive somehow?
while i am using my macbook the screen will suddenly go blue and flash between different blue colors like it is trying to work. sometimes it comes back on but most of the time it stays like that. I have to force shut down with the button and then restart...about half the time it is still flashing blue after the restart and if it does work, it goes blue eventually.
dont know if its a problem with the screen or what because the computer continues to work...if there is a movie on, you can here it in the background and the screen just flashes.
Yesterday I received my first brand new iMac 24". After a few hours I notice that it has one stuck pixel (in light blue colour, so I think it's not dead).I read Apple policy about 7+ stuck/dead pixels
My question is what can I do? If I want to return it, I will have to wait 1-2 weeks and then again play lottery with panel and HW (also that option would cost me additional EUR - I received 10% discount as a student and this is the only store where I have discount (and only for one computer per year I have 10% discount) - If they won't want to switch it, I would get back 1300EUR, while new one is 1500EUR in other stores).
Second option is to try fix that myself. I read tutorial on the net and the author claims 90% success with stuck pixels (with "massaging" pixel). The only problem here is the glass, I know how to remove it, but probably there would be a lot of new dust after doing that between panel and glass - and the imac is only one day old . I try with softwer and "epileptic" videos unstuck that pixel but it didn't worke (I try this for one hour).And the third option to simply forget that exists (is there a bigger chance to get another stuck pixel if I already have one???).
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.
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.
We (the wife and I) both use our iphones to enter events on our calendar. We've set it up so that it should sync with mobile me (thus updating our mac and iphones). The problem is that things are getting deleted A lot! When I open ical on my mac, there are at least 20 "calendars" in the far left column (I didn't know we were creating a "new" calendar every time we used a new color for an event). Anytime we plug our iphones in the ical comes up saying that there are duplicates that need to be resolved. I hit ok. I thought I was doing the right thing.
I have a 24inch iMac 3.06ghz and seems to be stuck restarting. It will not get to the any screen (just stays black) and constantly restarts, the chime seems to get quieter each time, after about 6 times it comes back to full volume but will not get any further in the start up process.
I restarted it myself because the screen was flickering very quickly and seemed to freeze (this is the first time I have encountered that). I had to power down by the button at the back, then restart using the power button and now won't start up. All software fully up to date. Running Lion.
I bought last year (18 month ago) my MacBook Air. Suddenly it froze and after restarting the screen remains "off". After connecting an external screen I can go to the first opening screen but the cursor won’t move. I tried to use the “Command,” “Option” and “Esc” keys on the keyboard at the same time to bring up the “Force Quit Applications” window but it doesn't work. After restarting I'm back at the same screen, still frozen.
So after getting a new 24in ACD, after my original ACD had a power supply issue, I am starting to notice that on a black screen (black power point slide shows it the best or a movie in widescreen) there are a few areas on the black screen where there are areas of white when the screen is on. I don't notice any dust under the screen. I am only 3 days into the 14 day return policy, so I am really tempted to just head back to the Apple store and swap it out for another screen. I didn't have this issue with my previous ACD, just the power supply issue.
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?
i saw on a video of some guys dock. and instead of the stock blue light under the applications that are open, he had an actual blue glowing circle under it....looked really cool. anyone know where or how i can customize this feature on the dock?
In fact I'm getting a grey screen when I just try to restart. Have run Disk Utility (which always finds Permissions errors - even though it appears to make repairs. Also, after erasing my hard disk and recovering my user data from Time Capsule).When I restart I don't get beyond a grey screen (with moving cursor). I can't install the update as obviously I need to restart in order to start the install process.