MacBook Air :: New Input From Apple - Talked To About Screen?
Jan 7, 2009
I remember reading several postings in early December about people who had been in contact with Apple and in some cases who had been contacted directly by Apple. Have there been any development and new info/feedback from Apple? I went to the Apple Store in Willow bend yesterday and the new 1.6 Rev B they had unpacked had a really bad screen, actually worse than the 1.8 they have had on display since november! I now completely understand when people complain about eye strain when viewing a bad screen. Felt my eyes water after a few minutes. Could be that I stared a lot too but it has never happened to me before. I cant believe they release such a bad screen on their flagship laptop. No way I can justify buying one until they have fixed this. I also noticed the lack of sharpness in text etc. Now I need to go back to Microcenter where I don't remember seeing the lines on a 1.8 they got in right before Christmas to make a comparison. But it really shouldn't be a gamble when ordering a MBA whether you get an acceptable screen or not. Compared to the MBP yesterday the MBA was unacceptable. No money from me to Apple at this point.
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Oct 26, 2009
Third party testing has confirmed that Apple's new 27" iMac can only be used as an external display for devices designed to provide DisplayPort video. It will not work with any equipment that only supports VGA, DVI, or HDMI output.
In a follow-up to its teardown of the 27" iMac last week, iFixit said it revisited the new hardware to see if it could display high-definition video from a non-DisplayPort external source.
The results of the testing indicate that Apple's stated specifications for the iMac were correct; while video input worked as expected with a 13" MacBook Pro equipped with Mini DisplayPort, all attempts to use a physical adapter dongle to supply alternative video signals to the new 27" iMac failed.
"The iMac will not act as a second (or primary) display using the Mini DisplayPort to DVI adapter that Apple sells," the group's website stated. "We tried it on a PS3 Slim, as well as a MacBook and MacBook Pro. It looks like we'll have to wait for a special adapter from Apple or a third party."
A one way street
According to Apple's stated specifications however, the 27" iMac's video input feature will only ever work with DisplayPort devices, and no physical adapter will change that fact.
Apple has frequently used converter dongles on its notebooks in order to support multiple types of video output signaling via the same port. For example, previous notebook models provided Mini-DVI ports proprietary to Apple which could deliver both VGA and DVI outputs using the appropriate connector. These ports provided multiple signaling types over the same physical pins.
Apple's modern machines similarly all supply a Mini DisplayPort connector (originally designed by Apple but now part of the official DisplayPort specification); using the right connector, users can extract and output any video signal type supported by the computer, including VGA, DVI, HDMI, and DisplayPort.
VGA is analog video; DVI and HDMI are both digital, electrically compatible, serial video data formats that only differ in their physical connectors; DisplayPort is an entirely new format that uses a packet signaling format.
The iMac's Mini DisplayPort supports output of all three, but can only input and display DisplayPort video. Unlike moving from DVI to HDMI, converting a DVI signal to DisplayPort requires more than a cheap physical dongle; it would necessitate a relatively expensive converter box to process the signal into a completely new format and possibly also a scaler to match the output device to the 27" iMac's enormous resolution of 2560x1440.
This prevents the new iMac from serving as an HDTV-style output source for older DVI-based computers or HDMI-output devices such as the Playstation 3, Xbox 360, Apple TV, or standard DVD and Blu-Ray players. Future devices that support the DisplayPort standard will work, of course.
Why no DVI or HDMI input is supported
The 27" iMac's inability to input DVI video is rooted in the fact that the DisplayPort specification is uniquely designed to work as both an internal (video card to built-in display) and external (PC to monitor) video signaling system.
Non-DisplayPort systems typically use LVDS for internal video cabling and DVI for external video connectors. No Apple computers supply any sort of internal DVI input to support driving their built-in LCD via the DVI port using an external computer.
Apple's existing MacBooks, Mac mini, Mac Pro, and the smaller new 21.5" iMac model do not support video input at all. The company's 24" LED Cinema Display is the only other device that currently supports (and only supports) DisplayPort input. The 30" Cinema Display HD only supports DVI input, but not DisplayPort.
[ View this article at AppleInsider.com ]
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May 21, 2010
I want to take a part of my screen and use it as a webcam input. Is there a way of doing this (on a mac of course.)? I have googled the hell out of this and found nothing. If you're not really sure what I mean, I want to draw people on chatroulette in Photoshop, live. Anyone have any ideas on how to do this?
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Sep 11, 2010
I receive cable TV at home and I am told that instead of using a TV I can hook my MacBook via a HDMI cable and watch TV that way on my laptop screen. I'd like to do that. Is the information correct? How do I go about it? Can my MacBook do that?
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Nov 30, 2014
grey screen no apple followed by blue screen with vertical lines. Graphics and logic board replaced <6 months ago. What to do? I held down shift, it gets HOT HOT and makes noises. (for safety mode) followed by a blank grey screen and blue screen. Then tried the other way (I think it's command alt delete? I don't remember) and it turned from grey (no apple symbol) to blue blank. Then third time, grey followed by blue with vertical lines, not blocky clear lines that you can see if you are close to it.
Info:
MacBook Pro, OS Lion
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Feb 4, 2008
I am looking at purchasing an Ibook G4 but the description of the item includes this:"When you switch it on it begins to load up i.e. the blue screen with the Apple logo, but then the screen goes black or flickers. Said friend has kindly wiped the hard drive for me so now when you switch it on it makes the �opening� noise then you get a blue screen with alternating �?� and the Finder logo."
I have a feeling this may have been a temporary fault with the screen connector being loose and possibly damaged.But i assume the alternating "?" and the "finder logo" is simply a lack of OS?
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Dec 26, 2008
just installed 10.5.6 on their last gen. iBook.She left the iBook plugged in to the mains and came back to find that the iBook was alternating between the grey Apple screen and a light blue desktop screen where she could see the cursor. Sometimes it would also switch to a blue screen without a cursor.
I've tried holding shift during startup - no effect.
I've tried rebooting NVRAM - no effect.
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Mar 17, 2009
I was trying to install Windows XP Pro, but for some reason the it wasn't showing another HDD to install Windows on. So I quit the install, and restarted my computer. Now all that happens is the normal grey screen appears (with no Apple logo), then it goes to a black screen and has the blinking cursor (Kinda like DOS).
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May 20, 2009
before I went to bed, I was playing the Sims 2, when my iBook G4 crashed. Our power cord can be a bit dodgy, so sometimes that happens. I didn't really think about it much, just closed the laptop and went to sleep.Last Monday morning, I opened it and pressed the power button. It began turning on, and got as far as the grey screen with the apple and the spinning circle. And then it just froze. The circle stopped turning.
I freaked out a bit, and restarted it a bunch of times, each time with the same result. (One time it stopped spinning, and then told me a restart was required. Huh. The rest of the times the exact same thing happened though.) I even tried unplugging and removing the battery, but it made no difference. So eventually I just shut it and decided to try again later.Last Tuesday I opened it and pressed the power button without much hope, and again the apple and circle came up just fine, then stopped, but then a bunch of words and numbers popped up.I'm a complete computer noob, but they don't look good to me... or are they good?
Kernel version:
Darwin Kernel Version 7.9.0:
Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/REEASE_PPC
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Apr 7, 2012
does apple macbook pro contain HD led screen or is it just normal? well i know that the laptop comes with dvd rom and not bly ray but still if i have got HD videos and i play those videos. will they play in HD mode? and if yes than how many p does it support? 240 , 480 , 720 or 1080 p?
Info:
MacBook
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Apr 27, 2012
My MacBook stays at the apple screen.What can I do to fix the problem?
Info:
MacBook
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May 10, 2012
I want to show streaming videos from my computer on my tv using my apple TV. I'm only aware of "mirroring" through my ipad and iphone. I know how to stream music and photos through itunes. How can I show my computer screen on my tv?
Info:
MacBook (13-inch Aluminum Late 2008), iOS 5.1.1
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Jun 10, 2009
i have a 2.0 unibody macbook, and i have had it since november.. it had the washed out screen and slanted function keys, so the guy at the genius bar took one look, logged it and im getting a new screen and top case. i love the genius bar and apple support =]
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Jun 30, 2010
I have the last Aluminum 15" MBP model to come out right before the unibodies. I bought it the day the uni's came out to save some dough. Got the Applecare and all has been good until recently.Recently I have noticed some "stage lights" showing on my screen. It looks like a string of lights coming from the bottom of my screen and fading away the further up the screen they progress.
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Feb 17, 2012
I noticed today that my apple logo is showing through my screen. Whenever I am on a white background or app, I see it. It is an outline of a backwards apple logo. There is a disk around it. It is located in the sampe place as my external logo.
Info:
MacBook Pro (13-inch Late 2011)
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Mar 8, 2012
My computer wouldn't quit an application, so to shut it down I Pressed the power button until it turned off. I've tried To turn it on with cmd-v and it said <5% free audit space.I tried rebooting with cmd-s and it still hasn't worked.
Info:MacBookPro
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Apr 4, 2012
My MacBook pro won't start. It's stuck on the gray screen with the apple logo.
Info:MacBookPro
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May 15, 2012
MacBook pro opens with grey screen apple
Info:MacBook Pro (13-inch Early 2011), iOS 5.1.1, Mac book pro opening with grscreen
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May 15, 2012
Mac book pro grey screen apple logo
Info:MacBook Pro (13-inch Early 2011), iOS 5.1.1, Mac book pro opening with grscreen
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Aug 24, 2014
Today i discover that when my macbook pro screen is black and i place light behind the screen, i can see through apple logo. Is it normal ?
Info:
MacBook Pro, OS X Mavericks (10.9.4), Iphone 5s
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Sep 11, 2010
I replaced my cracked LCD screen on my 17" macbook pro, and upon firing up you hear the chime, and the apple logo comes up just fine. Then after that it goes to horizontal lines, and no image on it. If I plug in an external, it shows up just fine on it, and if I put in the original cracked screen, I can see my desktop and everything as well.
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Nov 3, 2010
Have you also noticed, that the apple logo can be seen on the screen if the lid is open during sleep/turned off, just a faint silouette. Normal?
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Mar 26, 2009
A friend of mine has a black MacBook and it stopped working. When I switch it on there is just a grey screen with the Apple "doing" but then nothing happens. I tried some key combination to reset the NVRAM but it didn't help. The MB was purchased around 2 years ago with the Apple Care extension of + 2 years so it still should be covered by Apple Care. My questions concerns the Apple Care since I don't know how it works: - my friend says that he just bought the Apple Care extension when he ordered the MB and that"s all. Does it need to be somehow "activated" so that the MB is covered ? He has the Apple Care box but he never opened it. - Does he need the MB order bill to make Apple Care work ? - The MB was purchased in France but he's now in Germany. Can we just bring it to a Apple store here?
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Jun 12, 2009
I took my Late 2007 Macbook to the Apple Store to have the screen checked out (there were random burn marks on the screen). They sent it out for repair and when I got it back I noticed the screen was awesomely bright!
Is there anyway to see if they used an LED backlight screen as the replacement? System profiler didn't tell me much.
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Jul 30, 2009
My wife's macbook will turn on, it stays on the gray screen with the apple. After a while it will just shutoff. I have tried removing the battery and holding down the power button for 5secs but did not work. I also reset the pram and also did nothing.
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Aug 23, 2009
Last weekend, my white Macbook was requiring a software update to 10.5.8. So I said, go for it and let it restart. That's when the trouble happened.
It began to restart but just stuck on the gray apple screen with the gear circle thing spinning. I tried several times to restart, but it never worked. I did all the things I knew to do (boot from DVD and run disk utility to repair permissions, zapped PRAM, ran it in the fsck thing; Booting in safe mode wouldn't work). So I booted from my backup and used SuperDuper to rewrite my boot drive. (I guess I should point out that when booting from my backup, I was able to access all my files on my internal HD, it just wouldnt boot). After doing that revert thing to 10.5.7, everything worked fine.
So then I tried to update again this weekend. Same thing happened. I've tried the same steps. I can still get to anything I've added to my regular drive since my backup and all that. Just won't boot from that main drive.
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Mar 29, 2010
I am going to buy my first mac when they release the arrandale MBPs. I will get the 13", I was wondering about applecare, lets say I cracked my screen on the corner and I can see everything else fine, but not the corner, how would they fix it? Send me a new one, or change the screen? I guess, what I am trying to ask is, if I break it, but it is still usable; will they replace it or fix the broken part?
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Jul 8, 2010
I have a four year old Macbook that's not in the best of shape, but it hasn't failed me like this before.. ever.
I installed a new security update yesterday morning along with the new iTunes, and it worked alright for most of the day.
Around 10:30 or so, it just shut off.
I tried to turn it back on and was faced with the gray apple logo and the horrible spinning icon.
I've tried booting it up in safe mode, verbose mode, and even resetting the PRAM, and nothing works!
It eventually did go to a blue screen after maybe three or four hours, (I fell asleep so I'm not sure) but it still wouldn't let me do anything.
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Feb 2, 2012
Installed the update to 10.7.3 and its stuck on the gray screen with apple logo. Underneath just spins for hours.
Info:
MacBook Air, Mac OS X (10.7.2)
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Feb 14, 2012
Ok, last night there was an update for OSx Lion. I installed the 3 items, it said I needed to restart, which I did. When it restarted there was another box, which was checking the updates or something. After that finished, it logged into my home screen, and I shut it off. Today, I tried turning it on and it was stuck. After 10 minutes, I held the power button to shut it off and try again. I did this twice, and on the third time a loading bar showed up at the bottom of the screen, went for a while and almost reached halfway, then it dissappeared. I waited, but nothing happened. What's wrong and how to I fix it? I think its 10.7.3, but it might be 10.7.2 I'm not sure what the difference is.
Info:
MacBook Pro, Mac OS X (10.7.3)
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