I do have a problem with my MacBook unibody late 2009 model no A1342. When I start up the machine the display doesn't go on. I do hear the start up sound buit nothing happens to the display. The Apple logo on the back doesn't light up as well.
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MacBook, OS X Mountain Lion (10.8.5)
My early 2008 2.8GHz 8-core Mac Pro died last week. I tried all the usual stuff and ended up taking it to the local Apple store genius bar. They ran their diagnostics tool on it and did not find any problems so I had to leave it for a more thorough test. The Apple Store called a few days later and said it was either the main logic board and/or one or both CPU's. They -say- they replaced the main logic board and that did not fix it. They told me it would be ~$2800 USD plus labor to replace the the main logic board and both CPU's. So I took the machine over to another authorized Apple Service center for a second opinion. This other service center seemed confident they could determine which component(s) are defective. I am expecting a call from them on Tuesday of this week and hope to find out more then.
The symptoms are: When powering the machine I hear the startup sound and the display shows the apple logo. The machine boots for a little while (disk activity is heard) then the machine freezes for about 30 seconds then reboots or just freezes indefinitely. This happens with my 10.6.5 boot system, a second 10.6.x boot system on another internal drive as well as from the 10.6 SL DVD installer disc. Apple could not boot it off their network based systems either. Same symptoms on all startup disks tried so far...
So, I'd like to know where to go if I need to obtain parts and do the repair myself. I've built a number of PC's in the past and have no concerns about the undertaking. I just need to determine which parts I need. I'm not looking to "upgrade" the machine however if faster CPU's are available for a similar price I'd probably opt for the upgrade. At this point I'd be completely satisfied replacing the defective components with the same stuff that's in the machine now. Any pointers/links/tips/etc. would be most appreciated.
I started having problems with Yosemite and lion (installed in the same hard drive, different partitions) so i erase all and instal mavericks, the macbook is late 2009 stock but i don't have startup disk, when i install mavericks it tells me that wont boot and it went an error trying to install, so i am able to boot with the alt key but my mac doesn't recognize de boot disk, when i try to select the startup disk on preferences it tells me: "You can’t change the startup disk to the selected disk. The bless tool was unable to set the current boot disk.", what i can do, i can boot with the alt key but it doesn't boot automatically.
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MacBook, OS X Mavericks (10.9.5)
The title says it all really... Quite a simple problem that I can't find any answer to!
I've hooked up my 30" Apple Cinema Display to the new iMac 27" and the highest resolution I'm getting as an option is 1280x800... The iMac correctly detects the ACD as a Cinema HD display but limits my resolution. Why oh why?!
Instead of showing white screen with an apple logo it became black screen instead but still can be log on to the desktop but ican't press alt to use bootcamp because the screen is all black TT?
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MacBook Pro, Mac OS X (10.6.8)
My startup disc reported it was nearly full. I deleted 170 gbs of i tunes media and documents, and it still reports that my disc is nearly full.
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MacBook Pro, Mac OS X (10.6.8)
been having increasing sleep problems. now it is impossible to tell if it is on or not, but it heats and i can perform a forced shut down by holding the button down for 10 seconds. i can hear the HD stop. when i boot up, there is no display and no backlight on the keyboard, hence i cannot enter password.
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Mac OS X (10.7.4), 8 GB 1067 MHz DDR3
i m using LG22inch monitor, it is a vga cable connected to a dvi adapter connected to a dvi miniport.
initially i tried to plug it in without AC power, but ext monitor screen is black. I surfed the net for some solutions, it says tat the AC power must be plugged in for the external monitor to work.
However, when i plug in AC power, the ext monitor is still sleeping, even though i can detect it in my profile settings.. what can i do to wake it up?
Model Name: MacBook Pro
Model Identifier: MacBookPro8,2
Processor Name: Intel Core i7
Processor Speed: 2.2 GHz
Number Of Processors: 1
Total Number Of Cores: 4
L2 Cache (per core): 256 KB
L3 Cache: 6 MB
Memory: 4 GB
Boot ROM Version: MBP81.0047.B27
SMC Version (system): 1.69f4
OS X 10.6.8
So a week ago I opened Photoshop and my macbook froze and gave me this screen:
I had to force it to shut down, and when I turned it back on, I'd get the chime, I'd see the logo and the spinning cog, then it would go to a white screen and either stall or shut itself off... I tried resetting the PRAM and SMC. I went into Disk Utility and verified the disk and the permissions. I also reset Photoshop's preferences, and completely reinstalled it. Booting in safe mode worked, but of course it's a little slow and I can't use some programs. I was able to start up normally by booting in single user mode and running the /sbin/fsck -fy command a couple times.
I ended up taking it to a Genius Bar, they ran a couple diagnostic tests and confirmed it wasn't a hardware issue and it was probably the OS. They reinstalled Snow Leopard, I restored my stuff with my Time Machine backup, and everything worked fine for a couple days.
But today when I turned it on, it shut itself down again! And running single user mode doesn't work anymore. It'll say "The volume Macintosh HD appears to be OK." and when I reboot, it shuts down at the white screen. Now the only way it will boot up is in safe mode, and if I close the lid to put it in sleep mode, it'll turn itself off after a few minutes.
I'm not incredibly tech savvy, but I'm wondering if it could be a third party program. I'm not sure how to find out which one is causing the issue, though... I've uninstalled SMCfanControl and StartupSound.prefpane. Those are the only two I can think of that could potentially mess with the startup...
Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.6.8)
So just recently, whenever I restart my mbp and hold down the option key for the bootcamp option, it is taking atleast a minute to get the option of either mac os or windows to be displayed. Earlier, this was very feasible as the options would be displayed rather instantaneously. Could someone please help me out as the wait time is horrendous to the least.
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The network setup is a Cisco router connected to the modem and then connected to the wireless too. There are no computers connected via cable to the network.
I love my MacBook Pro -it's used all the time in schools, without hassle.
However, when I try to connect to a Sony VPL ES1 data projector, the screen resizes (normal and OK) but the data projector shows a completely different desktop image and I can't see a cursor.
Presume this is a bug, but is there a work-around I'm missing?
I select my desktop picture, and it puts it as it. But once I shut my computer off and turn it back on, it's back to the Lion desktop picture. But when I go into the system preferences, it says that my picture is the one that I selected before.
Info:
MacBook Pro, Mac OS X (10.7.4), 15" Retina Display Macbook Pro
Have a brand new MBP 13" using Thunderbolt-DVI adapter with my old Dell 2405 LCD. Have an interesting scenario ... when the display goes to "sleep" there is still some type of signal coming out of the display port. The monitor will stay on and just blink "NO SIGNAL DETECTED ON INPUT 2". But the monitor actually still stays on.When I put the entire laptop to sleep them the monitor will properly power down to sleep mode.
I don't think its the monitor because I've used this monitor with a number of different machines and graphics cards, in every scenario when I had the display set to sleep it powered off just fine.
I purchased the apple mini display port to dual-link dvi adaptor and a dual-link dvi cable. The 2690 display now "lights up" but I get constant partial screen flicker and flashes.
View 5 Replies View RelatedThe screen of my MBP 13 was shattered over the weekend, so I'm rigging up an external screen to tide me until I can fix the glass/LCD at the end of term. I have purchased an Acer P196HQL display and the MBP recognizes it, but the external display says 'No Signal'. I went to the shop in town where I was given a Thunderbolt/Mini to DVI-D convertor which then has a DVI-D to VGA convertor to connect to the external's VGA port. My MBP has Intel HD 3000 Graphics 384 MB graphics and is a GPU type, if that's relevant. I'd love to be able to revise for exams off of this laptop.
Info:
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.3)
My Macbook is only about a year old and the tab key, the numeral one key, the tilde and screen brighter key (not the dimmer key) have all stopped working well. They are non-responsive for about ten minutes after I open/start up, and then start working intermittently once the machine has warmed up. I clean the surface of the keyboard regularly and none of the other keys seem to be having a problem.
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MacBook Pro, Mac OS X (10.6.8)
when I press the power-on button of my G3 iBook (600MHz, dual USB), its taken a few presses to get it going. Now I can't get the laptop going at all!
View 5 Replies View RelatedI have some issue with my 2012 Macbook Pro Retina. The screen intermittently decides to just not work. Sometimes on startup i hear the start up noise but the screen doesn't turn on. I am able to remote into the computer when the screen doesn't work. I can't seem to find any rhyme or reason as to when it works and when it doesn't. I've reset the PRAM and SMC sometimes that will bring the screen back sometimes not.
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MacBook Pro (Retina, Mid 2012), OS X Mavericks (10.9.4)
when I use time machine it's can backup all of my mac folder but not my administrator home folder. time ago I used FileVault, but I got this message:
"There was a problem deleting the folder in a safe start earlier in the process of conversion of FileVault.the process of elimination sure that the directory has failed before the beginning could be completely eliminated"
I use google translated because it was in the language of my country. I tried to turn it off, I mean filevault, but it doesn't work.
I click on safari icon on dock but it fails to connect, so I have to go through several windows to get connected, putting the WPA key in each time.
Always after a reboot, and possibly after a logoff/logon situation.
Boot Camp Manager doesn't startup
View 2 Replies View RelatedWas trying to install Windows XP through BootCamp. The installation did not go through, and I quit it. After I tried to restart the computer however, it kept going to a black screen with a blinking _ on top.
I restarted, pressing the "option" key and the only partition that shows up there is one for Windows. I can't see one labeled "Mac" or something like it anywhere. I tried using the Repair Disk Utility but it won't actually give me the option to repair ir.
my iMac doesn't startup, it stops in the grey apple and the spinning gear !!!
Info:
iMac, Mac OS X (10.6.8)
I bought a MBA 13" last month and now I'm trying to connect an external monitor through a Mini Display Port-to-HDMI adapter and most of the times the display shows a message "No signal detected"...
I've tried all the possible combinations between the MAC and the Monitor but it would seem a random matter.
Info:
MacBook Air (13-inch Mid 2012), Mavericks 10.9.4
I have just purchased a Toshiba Stor.E Slim hard drive, which I do not require for Time Machine back ups. Should I use the Tuxera NTFS driver, or should I format the hard drive for Mac? Is any benefit over formatting vs using the driver? I pretty much use Macs all the time, but there may be rare occasions when it would be useful to hook up to a PC.
View 2 Replies View RelatedI have a 4 month old iBook 12" 1.33/512/40/combo with the following problem. It went into sleep mode and never woke up. after complete reboot 1 long beep and silence. after taking the battery out and disconnect for about 4 hours I get the beep, but inbetween absolute nothing. Anyone has tips or a solution. there is no additional memory installed.
View 11 Replies View RelatedI am using Apple Mail on my Mid 2010 iMac (27", 3.6 GHz i5, 12 Gig RAM, 10.8.5) and have recently run into a bit of strangeness. I shut down the iMac every evening, without shutting down Mail. Mail opens on startup, as expected. However, my list of emails is not current, with the latest email from about 1AM that morning. I know this is the case because I see many more recent emails on my iPhone. When I quit Mail and restart it, all the emails show up. How I can get Mail back to its old behavior, namely showing me all emails in my inbox on startup?
View 7 Replies View RelatedOn startup, I get the Apple and Spinner for about a minute, then the display goes black. I've tried starting from install disk(holding C on startup), resetting my PRAM and starting in safe mode. None has worked.
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