Display issue gone critical!

Help!!
I've got an iBook G3 which had the logic board replaced just over a year ago as part of the replacement scheme. It seems to have gone again tho.
It was working fine, then it got green horizontal lines all over the display... then it went black. It would still start up ok - make all the right noises and all that - but no visuals. But it completely crashed out when I had it plugged into the mains and had the iPod plugged in to charge up. Since then, nothing. The light on the power cable doesn't even come on
Does anyone know why it completely conked out? Could this stil be part of the logic board issue? Are Apple likely to replace the replacement logic board free of charge, or is this gonna set me back on the cash-front?
Argh! Stupid computers:(
Suzi x

Hi, Suzi. Welcome to Apple Discussions.
There is a three-year time limit (based on the original purchase date of the computer) on the free repair under the iBook Logic Board Repair Extension Program, so it's unlikely that it will be covered again.
If it is past the three-year time limit (which it probably is), you may want to consider trying the shim fix suggested by John Sawyer in the Apple Discussions iBook G3 (Dual USB) Displays Forum:
[Y]ou can often fix this yourself by removing the iBook's bottom housing, and placing a shim of any sort, about 1mm to 1.5mm thick, onto the raised square on the bottom shield. I use a Scotch mounting square--you can get them in hardware stores and many grocery stores. When you reinstall the bottom case, it will press against this shim, which will press against the graphics chip, and may allow the chip to come into better contact with the logic board.
John Sawyer
CJS Macintosh Repair
Instructions for removing the lower case can be found at iFixit.com
Otherwise, the iBook is likely not worth the cost of the repair. Putting the money you would have to spend on a repair would most likely be better spent toward the purchase of a new MacBook. They are upgraded so nicely; that's the way I would go.

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IMac display issues: black icons and folders, doubled up files in finder windows, programs won't update

HELP!
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8.     Some buttons are blacked out on selection pages, i.e. system preferences, or saving screens
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I can't find anyone who has had the same issue in all of the discussions I've looked at, but it sounds like I have a video problem, but I wondered if it might be a software problem with flash or something. Or I have something malicious on my computer.
I also have an iphone 5 that faulted with the iTunes and USB icons and won't fix after trying one of those R-Sims, and I wondered if somewhere along the line it may have even had a virus/trojan/malware that has infected my external drive and then my internal drive. A reason I have thought that is because I have used my daughter's MacPro laptop and plugged in my external drive and I noticed the windows in hers were starting to do the same thing.
And on top of all that, my fans didn't work for over a year and I had to place an external fan at the back of the computer or it would overheat and shut down, but after resetting the SMU it started working again, but it is very noisy. I have tried to download SMC Fan Control and although it downloads to the HDD, it won't open.
Sorry its such a long post, I do hope with all of this information someone can help me.
Thanks so much.

HI and Welcome to Apple Discussions...
*Soon after, I installed Quake Wars, L4D 1, 2, Mass Effect 2, Need For Speed: Undercover, Mozilla Firefox and *Sophos Enterprise AV*. Approximately a week after installation, I began to experience malfunctions varying greatly*
Macs get grumpy when running anti virus software. Disable or completely uninstall Sophos A/V and see if that makes a difference. A/V software on a Mac will slow the drive down more and more as time goes on.
Also, check the vendor sites for each 3rd party software you installed to make sure they are compatible with 10.6.x
The "hard reboots" are a result of the system freezing due to incompatible or outdated software.
Carolyn
Message was edited by: Carolyn Samit

Multi User Calendar Display Issue

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Hi
If you open a Service Request with Novell Technical Services you will receive this Field Test File patch for the GroupWise 2012 Client. It is specifically to fix issues with multi-user calenders. Please let us know if you are in a position to open an SR.
Many thanks.
Cheers,

Weird OSX display issues after going to webpage, only thing that fixes is Perm repair

I have a bizarre issue that i'd love some input on. Late 2009 iMac, Mountain Lion (then Mavericks).
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Any help or insight would be greatly appreciated, I'm completely dumbfounded....

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Satellite L350-170 display has gone funny pictures

Hi
i have a Satellite L350-170 but the display has gone funny pictures have started to look like negatives and colours are not the same also and there is like ghost screens underneath my current screen.
I have tried unistalling drivers and reinstalling but its just the same
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Hi
Test the notebook in connection with external monitor.
Check if the same funny pictures would be visible on external monitor.
I think if the same will appear on second monitor, then the issue might be related to graphic card.
In such case the motherboard with the GPU chip should be replaced.

GPU/display issue?

Hi
I'm having a serious problem with a mid 2008 intel (alu) iMac (2.66GHz Core 2 Duo, running Mavericks). I think from my searching around that it may be a GPU issue, but could also be display.
The mac won't boot properly, getting no further than the grey screen with apple logo. If started up normally, this screen displays a checked pattern. It goes nowhere and the only way out is to do a hard shut down.
I can boot in safe mode though. In this mode, the mac generally seems to be functioning OK, but instead of checks I have a very fetching set of bands/stripes. They are sometimes pink and orange, but at the moment they are white and turquoise. Each band is made up of a series of eight stripes, each stripe a few pixels wide. There are 13 bands across the screen: the desktop can be seen underneath/through the bands and can also be seen normally between the bands (so I have normal bands and striped bands, each the same width, repeating across the screen). The cursor arrow attracts in own mini striped band - a square the same width as the main bands. (image upside down for some reason!).
As I say, my googling suggests that this is probably a GPU issue (the ATI Radeon HD 2600 Pro, not the apparently dodgy NVIDIA one that seems to have cursed some early 2008 imacs). What I don't get is why I can boot in safe mode but not at all otherwise - what gets disabled in safe mode that allows it to bypass what is otherwise an apparently total barrier to successful booting? When I try to boot normally and get stuck on the Apple logo, I can hear the mac working away, but is just doesn't seem able to go all the way. The really weird thing is that even when it is stuck at this stage, I can still remotely access the iMac from my MBP - I can open and copy files over the network. This suggests that it is in fact sort of booted, but just not displaying itself. I cannot screen share though. When booted in safe mode, I can screen share, and the stripes show up on the shared screen view on the MBP. Again, this suggests to me it is a GPU issue, not a display issue.
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Any ideas much appreciated! Thanks in advance.

Hi Tammy (and anyone else who can help)
That's good news. Things at my end have gone a little strange. I put back all the extensions one by one and was able to boot nromally, even once all of them were back. I did however get a message that the ATI 2600 extension wasn't installed properly, but as it was still booting and I couldn't see any way to reinstall it (other than just popping it back in the extensions folder) I moved on. The screen was getting a bit worse, but still just striped rather than banded.
Having read further threads on similar problems, I decided to take the whole thing apart (great ifixit step by step guide). Nothing seemed amiss - all connections seemed secure, no obvious burnouts. Removed a LOT of dust and put everything back together again.
The machine started straight up when I plugged the power cord back in (I didn't get a chance to press the power button) - the screen flashed briefly round the edges and then stayed black. No stripes, no bands, no image.
I could hear the hard drive spinning, so pressed some buttons on the keyboard and got a warning tone, suggesting some sort of boot. I forced shut down and restarted and then tried to log in with the screen still blank. The bad news is that the screen has stayed black since then. The good news is I now have full remote access and can even screen share. The screen now has no bands when I screen share - I can see and interact with the full screen as normal and have managed to retrieve files etc over the network.
I am still deciding whether to order a new (second hand) video card. Looking in system profiler to get info on this it now shows no info AT ALL under graphics/display and in the 'more info' tab from the apple menu 'about this mac' version of system info it now says "No display detected". I am now unsure whether I have somehow 'blown' the display (I still get a brief white margin round the screen on start up) or whether both graphics card and screen are both goosed, or whether I should take it apart again to make sure the display itself is properly connected. If the graphics card was fubar, would I be able to see anything at all via screen sharing? I don't have an external display I can test it with. I don't want to fork out for GPU only to find it is the display.
Any views on next steps?
Col

MacBook Pro Core Duo 2GHz display has gone all weird!

I've just booted my MacBook Pro up and the initial Apple logo you see on boot up was looking all weird. Like the lines were broken up, the picture had gone kinda fuzzy.
Reaching the desktop, the OS X default background had turned in to about 6 colours. Blue, purple, green, gold, turquoise, yellow.
I've tried rebooting several times, I've even booted in to my Vista partition but none has fixed the problem.
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Thanks for the reply.
I've just been on the phone to their overseas technical support with the most unclear line ever.
Because my MBP is over its 90 day complimentary support, they need me to take it to a service center.
This is the third time I've had a problem with this same unit.
First time was the recall for the whining noise, second the hard drive died and now this is the third with the display.
I can't believe Apple will not offer me anything better than to bring it in to a service center.
I remember doing that when the hard drive died and without a car it was a nightmare getting there, back and there again to collect and return.
So I said, how about I pay for a courier to send it to you and for it to come back? Nope, they don't offer that service.
I hear all sorts of great stuff about Apple Customer Support, but it's a shame the majority of these stories come from the US.
Why is Apple UK so insistent on giving service that is under par with what I can get with a £300 laptop from Currys or PC World?

I have an iphone 4s that is having display issues. If I turn the phone on, it vibrates to acknowledge it successfully turned on but the screen stays solid black. I can plug the phone into my computer and itunes will recognize the phone as well.

I have an iphone 4s that is having display issues. If I turn the phone on, it vibrates to acknowledge it successfully turned on but the screen stays solid black. I can plug the phone into my computer and itunes will recognize the phone as well. However, itunes can not do anything with the phone because the phone is locked and I can not unlock the phone because the screen is black.
>CURVEBALL!!!<
The screen does work though! Through trial and error along side a little troubleshooting, I was able to figure out that the screen will cut on after the phone dies completely. The phone has to die completely with no battery power left. Then if I plug the phone into a charge and wait a while for it to charge, the phone will turn on like nothing was ever even wrong with it. I charge the phone up to like 30% and turn it off then bam the phone turns on but the screen is solid black again.
I am currently in the process of waiting for the phone to die and when I turn the phone back on I am going to completely remove the auto-lock and lock code off of the phone for the time being.
Any other suggestions? Please help!

Sounds like the device was dropped at some point and damaged as a result.
Take it to Apple for evaluation and a replacement.

Display issue on brand new 2014 X1 Carbon Touch

So I was about to start raving about my X1C that I just received. Loving the display, the keyboard, build quality, etc. I had no gripes and was just browsing away when suddenly the screen did the full glitch. I recognize this as what happens when something's messed with the motherboard/display adapter. So I gave it a reset. All was normal and then it happened again. I was able to replicate it 3-4 times and it keeps happening. I never dropped it or anything. It was always just stationary.
I can't believe this. I had problems with the first gen non-touch and touch. I was hoping by now they have improved.
Link to image 1
Link to image 2
Link to image 3
Moderator note: images totalling more than 50k converted to links per forum rules: Lenovo Community Participation Rules

Hi,
Welcome to Lenovo Community Forums!
I’m sorry to hear that you have display issues in your brand new Lenovo X1 carbon.
From the snapshots, it seems like a cable/LCD issue. Is the display working fine when you connect it to an external monitor?
Since it’s a brand new machine, I strongly recommend you to contact our technical support for assistance.
Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
Best Regards,
Mithun.
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Display Issues with mini (Mid 2010) and LG L246WP

I recently purchased a new mini (Mid 2010 base model) and planned to use it with my 24" LG L246WP monitor, which is about 3 years old. The monitor has VGA, component, and HDMI inputs.
I used an HDMI-to-HDMI cable to connect the mini directly to the monitor, and the output is completely messed up. The mini recognized the monitor (titling the System Preferences > Display dialog with 'L246WP') and set it to the monitor's native resolution of 1920x1200, but on the monitor the image is cropped to what looks like a 4:3 aspect ratio and with part of the image shifted up and left so I cannot view the top menu bar or the left hand side of the desktop. The monitor's on-screen display shows 1080p in this mode.
The Display dialog also gives me an option for 1080p. I can select this and use the Underscan slider to resize the desktop output to fit on the screen, but it is still shifted left and must be resized smaller than the available display space (plus the total image is only 1080 pixels, not using the monitor's full native screen). In this mode, 1080p also shows on the monitor's on-screen display.
I tried 1024x768 to see if I could get a properly-positioned image, but the desktop was shifted just like in the 1920x1200 case and the monitor's on-screen display status still reported 1080p.
The monitor has a menu setting under an HDMI heading with "Video" and "PC" options, but changing this selection does not make a difference.
Since the monitor came out before HDMI was as widespread as it is today, it came with a DVI-to-HDMI cable, so I also tried using that cable with the HDMI-to-DVI adapter that came with the mini, but this did not make a difference either.
To prove it wasn't the HDMI cable, I connected the mini to my Samsung 6300 series 40" LED HDTV and with some tweaking of the Underscan slider the displayed image filled the screen perfectly.
I've searched the Internet and various forum threads (i.e. http://hardforum.com/showthread.php?t=1167222&page=63) seem to indicate this monitor can send a corrupted EDID that causes issues, especially with nVidia graphics drivers. On Windows you can use registry or driver hacks to override the EDID with the correct values, but on OS X this doesn't seem possible (I was hoping for a Terminal one-liner but it seems this doesn't exist). I have seen some mentions of the shareware SwitchResX (http://www.madrau.com), which looks like it gives you the option to override resolution settings, but I haven't tried this yet.
It also appears to me that the monitor is always interpreting the signal (or the mini is always sending the signal) as 1080p, even if I've set 1920x1200 in the Display dialog. I don't know if this is a defect in the monitor where it always assumes the HDMI input is a 1080p source (previous I used it with an Xbox 360 with no issues but that was 1080p HDMI), or if is a bug in the graphics drivers (or at least a lack of flexibility / miscommunication to the user trying to handle a corrupt EDID).
I asked my local Genius Bar for advice today (without bringing any hardware in) but was not told anything I didn't already know.
I'm trying to determine the best way to work through this issue. *My questions are:*
Would it make any difference if I used a Mini DisplayPort-to-DVI adapter (and then my DVI-to-HDMI cable to the monitor's HDMI input)?
What about a Mini DisplayPort-to-VGA adapter? In the past I used a 12" Powerbook (via a mini-DVI-to-VGA adapter) with this monitor and had no display issues like this, but I'd prefer to stick with a digital connection on my brand new mini.
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Besides the various adapters and SwitchResX, is there anything else I should try before buying a new monitor?

Hello EPWilson4984.
I have been experiencing the same issues you described. Connecting my brand new Mac Mini to my Westinghouse 24”monitor (L2410NM, 1920x1200 pixel resolution) produces a very fuzzy and washed out image quality. The Mac recognizes the monitor and applies the right resolution (1920x1200), but it looks just awful. The EDID info is definitely not right.
Now, I tried your suggestion (DVI-to-HDMI), and similar suggestions from other threads, but nothing works. Nothing seems to work at all.
The main input for the monitor is HDMI, so whatever cable I use, in the end always has to connect to the monitor via HDMI. I tried all these combinations with zero success:
Mac mini -> HDMI cable -> monitor (result: fuzzy and blurry image)
Mac mini -> displayport –HDMI adapter-> HDMI cable -> monitor (result: fuzzy and blurry image)
Mac mini -> displayport –DVI adapter-> DVI-to-HDMI cable -> monitor (result: it gives me a blank screen, no image at all)
I’m running out of options. Don’t know what to do. The 24” monitor produces beautiful, crisp images when hooked to my Windows 7 PC. It looks horrible when connected to my brand new Mac Mini.
Any alternatives you may have come across? Please let me know, thank you.

Repeated iMac Problems, Display Issues now Kernel Panics

I’m lost on what’s wrong with my 2008 iMac and I think I just have to bring it back into Apple for a third time to have it repaired. But something is obviously not working that is causing these issues.
About a month ago, my computer began showing heavy pixilation, flickering images and the on-screen graphics. The computer appeared to keep working in the background from what I could tell so I came to conclusion that it must be the graphics card that’s failing and I’ll need to have it looked at.
My 2008 iMac was custom-built by Apple with the Nvidia GeForce 8800GS that was offered as an upgrade option. There have been several posts on the display and graphics discussion board about that graphics card along with other postings other places about the problems the Nvidia GeForce 8-series had.
The display problems I mention above would not happen immediately, it would happen as the computer warmed up and was used for 3-5 minutes.
Anyway I brought my computer into Apple explained to them what I believed was the problem and the Apple Store technician agreed with me. Because I did not purchase AppleCare, it cost me $400 and a week without my iMac to have that card replaced.
I got the computer back two weeks ago and everything seemed fine. It was working as it always had. I even was running SMC Fan Control in order to keep the computer as cool as I could (the Nvidia problem was related to overheating).
But this morning, this is what I woke up to:
http://img97.imageshack.us/img97/7436/photoijr.jpg
The computer now has a semi-permanent pixilation when it starts up (as suppose to the pixilation 3-5 minutes into use). But more worrisome now is I cannot start up the computer without it going into a kernel panic. I tried resetting the PRAM, I tried starting in safe mode. The only thing I haven’t tried yet is booting from an external HD which I will try this evening (to hopefully isolate it if it’s hardware or a software problem).
The Apple Hardware Test has been unhelpful. When it originally failed three weeks ago, the test showed nothing and this morning when I ran it (permanent pixilation and all), it showed nothing. I feel like if it was a software issue the pixilation would have disappeared during the hardware test because that’s not an OS-X based program.
Here are my specs on this computer:
2008 iMac 24" 2.8ghz Intel Core Duo, 4 gigs of RAM (Crucial Purchased, I have original sticks somewhere), 1 TB HD, Nvidia GeForce 8800GS.

Hi, just to update you, I came home today and did a few things that didn't seem to solve my Mac's problems:
- I booted up from my firewire "safe" drive that I keep a copy os x on to see if I had a corrupted hard drive or something. It booted into the kernel panic I described above.
- I also swapped out the crucial RAM for Apple's factory RAM. It also booted into the Kernel Panic.
In both incidents, the display issues didn't go away. Now instead of pixelization i have vertical bars running in a pattern across my screen.
I'm currently trying to boot onto the OS X CD at this point to see if I could do a reinstall. It's taking quite awhile to boot into that.
With that in mind, I think we're still having graphics card issues or more seriously some logic board problem.

Bizarre & Random Dashboards Display Issues/Errors

Hello,
I am on BI 4.1 SP04 and these dashboards were developed using an equivalent level on the client tool. (4.1 SP04)
Sometimes we get very strange and often random display issues with our dashboards. I have attached screen shots for examples. Sometime we are missing data points from rendering on the charts, other times a line chart will extend into a bar chart. Has anyone experienced this or have any idea what could cause this? It is very frustrating...
Thanks for looking,
Gary
Missing data points on yellow line, yet line rendering with proper data (other wise would have 0's in places, etc)
Green line missing dot on last end point
In this example there are no dots on the yellow line or green line
In this example the blue line has turned into massive columns extending across the charts

This patch should resolve the issue in the last screenshot. I still face the other issues after upgrading to SP3 Patch 4. The dots in line chart take some time to appear. Also, if we use dynamic visibility, the components taking considerable time to appear sometimes. I hope this will also be fixed in later patches. Please share your experience too after applying the patch.

MacBook Pro Startup and Display Issues

I've been having some random problems with my MacBook Pro (2.16 GHz, 2 GB RAM, 100 GB 7200 rpm hard drive, ATI Radeon X1600 graphics). Specifically:
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2. The graphic effects (e.g. zooming a window) sometimes get "frozen" on the screen. In other words a remnant from the animation will stay until the window is refreshed.
3. The Mac sometimes freezes during the startup process. Sometimes the login screen will be unresponsive and other times the Mac will almost bootup but fail when loading startup items.
4. Less frequently the Mac will freeze randomly. I previously had iStat Menus installed and each time the MacBook Pro froze up it indicated both read and write disk activities.
Yesterday I decided to wipe the machine clean and start from scratch in case there were a software issue or corruption on the hard drive that was causing my woes. I completely erased my hard drive and even zeroed the entire disk to make sure everything was completely wiped out. I also disconnected all peripherals to simplify things as much as possible.
The first time I tried the reinstall everything completed successfully but the "Welcome" movie froze part way through. I then had problems running the install again. I was able to boot off the Leopard DVD, but the machine froze a couple of clicks into the install procedure. After numerous tries I was able to erase the hard drive once again and install Leopard. This completed successfully and I installed all updates.
The problems started to show up again almost immediately, however. I installed iLife and iWork and all the updates and had the computer freeze up on me again during a reboot. I also noticed that the display issues started to show up again even before installing any third-party software.
I've tried running disk tests with Drive Genius 2.1, but no errors have been reported. I've also used the freeware Rember program to run memory tests but have yet to see any errors. Sometimes my Mac powers up without any problems and once it's powered up it often stays running for days. The display issues appear quite frequently. I've using iStat Menus to keep an eye on the temperature sensors and everything appears to be normal - so it doesn't appear to be temperature related.
Fortunately the computer's still covered under the extended AppleCare warranty, but I would like to have some idea what's going on before I take it in just in case they're not able to reproduce the issues.
Any suggestions and insights would be GREATLY appreciated. Thanks in advance for reading my rather long-winded message.
Cheers,
Tim

I took my MacBook Pro in for repair and it turned out to be an issue with the logic board. I had the logic board replaced (fortunately it was covered under my extended AppleCare warranty) and these problems are a thing of the past.

13" Macbook (black), Snow Leopard, Boot Camp, Windows 7 display issue

OK I don't know where to post this. I couldn't find an appropriate forum under Boot Camp (nothing for display). Apologies if this is the wrong forum.
I am attempting to run Windows 7 using Boot Camp. Here is the behavior:
Booting Windows 7 without any monitor plugged in works fine.
Booting with an external monitor plugged in, I get the display on the external monitor. Now when I unplug the external monitor, the LCD display backlight is off and is completely dim. I had to reboot it in order for the LCD display to work again.
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Thanks
Sri

I can not get my Win 7 (32) os to see my Mac 10.6 partition. Is there something I need to set or turn on to get this to work?
As for your problem, perhaps Windows is not seeing the FireWire bus?

Pixelated enlarged screen - display issues related to external hard drive

Hi. I had an external hard drive plugged into my macbook. I have a second monitor hooked up. My screen is pixelated and enlarged (I have to scroll to see the whole desktop). The icons are rearranged and very blurry. Everything is blurry and enlarged. My files will open, but they are all blurry as well. When I noticed these display issues, I realized the mac was not detecting the hard drive that was plugged into the usb port. I unplugged it and then a LOT of folders with the hard drive name appeared on the desktop and then disappeared. I know I may have misstepped by unplugging it, but what can I do now? I have rebooted, shut down, checked zoom and screen resolution settings, and unplugged the monitor. It's the same when I uplug the second monitor and just view my desktop on the mac. Any ideas? Thank you in advance!
NJ

There is a multitude of posts here addressing the dangers of using Mackeeper. But just look at this:
https://discussions.apple.com/docs/DOC-3691
While this particular problem may not have been caused by Mackeeper, I urge you to uninstall this piece of trash.
http://help.mackeeper.zeobit.com/Manual/GettingStarted/UninstallingMacKeeper.htm l

Display issue gone critical!

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