Start-up/Display Video Card Problem

Hi there,
Does anyone know what the error code 2NYD/1/4 ox5 means please? My iMac G4 flat panel won't start-up. I get a kernel panic or just a blue screen. It does start in safe mode, so I am really hoping it is nothing serious, though I can still see lines in the display. I would also like to know if this is a known issue with this model (M8935) that Apple would repair for free. The graphics card is NVIDIA GeForce4 MX. I know some Apple G5 models were issued with faulty graphics cards or logic boards. Were some G4 models also faulty? Thanks
Saz

Hi Ian,
I'm entirely in agreement with what you say and can't think of anything to add whatsoever. That kind of error code can only be dealt with (AFAIK) with a logic board replacement (£325 + fitting).
I would suggest a PMU reset only because it can't do any harm at this stage:
http://docs.info.apple.com/article.html?artnum=95165
cheers
I'd recommend backing up as soon as possible (or using Firewire Target Disk Mode to save data) to an external drive or computer. Repairing this iMac is probably not cost effective.
mrtotes

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MacPro Early 2008 Display/Video Card Problem

*Hello, I have a Dual Quad-Core 2.8Ghz MacPro (Early 2008) with the stock ATI Radeon HD 2600 XT 256MB Video Card. I believe I am having the exact same symptoms listed on the topic "Mac Pro 2008 Video Card Problem".*
*MacPro has been working fine. Until one day, I power it on and the display stays black. There is nothing you can do besides holding down the power button and rebooting the computer. I have tried to do this many times and the display will not come up. I have also tried resetting the VRAM and PRAM settings - still did not work. I have had my MacPro for about one year and a half. It is in very good condition (no damage/no liquid/no overheating). From time to time, you power on the computer and the display works! It is very random. I am scared to turn off the computer or put it to sleep as this can also trigger the problem.*
*I did not get the extended AppleCare (the MacPro itself already cost me about $3400!) I tested the Cinema Display and it is fine, therefore the problem is not coming from the display.*
*I went to the Apple Store and they kept my MacPro for one night. Called me the next day telling me it was going to cost me approximately $800 in order to fix this problem. They claimed that either my Bluetooth module or my Main Logic Board was causing the display not to show. I am out of warranty, and I think it is very expensive. I am doing my research online in order to try and find a cheaper solution. After reading the discussions and checking out some other websites. I have a few questions:*
*If I buy a NEW* ATI Radeon HD 2600 and install it in my MacPro - will it fix my problem?*
*OR - I also heard about the ATI Radeon HD 4870 - Is that graphic card compatible with my MacPro - will that resolve the problem?*
*Do you think I should give it a shot? Are there any other things I can try?*
*I am thinking that I should try to replace the graphic card first and see if that is causing the problem instead of replacing the Main Logic Board right away (which will cost me over $500)*
*Please let me know of any thoughts that come in mind. I really need some support. I am a college student studying Audio Engineering and I use my MacPro everyday on Pro Tools and Logic. This machine is my life.*
*Thank You,*
*Kevin C.*

Glad you solved your problem Gaunja. Here's an update on my own.
When last heard from I had diagnosed the failure of my displays to boot up to graphics card problem in my early 2008 Mac Pro with my stock ATI Radeon HD 2600 by swapping out the same card from my son's Mac Pro and seeing the displays boot up fine. Before heading off to the Apple store for a new card I reinstalled my suspect video card just to see what would happen. The displays booted up fine. Now, two weeks later, again no video display--black screens--no signal from the graphics card. I rebooted the computer several times to no avail and was, again, about to head off to the Apple store for a new card. This time "just to see what would happen" I moved the graphics card to another slot and bingo, the displays are up. What can be determined from my experience to date?
1. The graphics card is flirting with death. Like a patient unwilling to die, through a mysterious force, it rallies to live another day.
2. The slot the card came installed in is unreliable--it's dirty, there's a spec of dust in there, a contact has degraded after two years, or some other slot related fault. Note that, until the card failed for the first time, it had never been removed from it's slot, the computer was treated gently, and it operated in a very clean environment.
If anyone has another theory about what may be happening here please feel free. I fully expect the displays to go dark again at some point as my suspicions are that it's the card itself that is the problem. The two replacement cards I'm considering are the ATI Radeon HD 4870 or the Nividia Geo Force GT120. I've read that both work with the early Mac Pros. Some complain that the ATI card is noisy and expensive. Based of Gaunja's post and others I think the Nividia card will suit my needs, be quieter, and cost less. But, for now, my stock ATI Radeon 2600 lives!
Just one man's experience with the "Mac Pro display, black screen" problem.

MacBook Pro 15" video card problems (i think)

Can anyone tell me if this is indeed a video card problem?
MBP 15" info (Dec. 2011)
Processor 2.4 GHz Intel Core i7
Memory 4GB 1333 MHz DDR3
Graphics Intel HD Graphics 3000 384 MB
OS X Lion 10.7.5
This is what happened:
I use my mbp heavily because I edit a lot of videos with Premiere. I also use lightroom / photoshop alot + games. I also installed Parallels desktop late 2013. I don't know if that is relevant but anyway. Everything started late 2013 (a little after installing parallels actually) when there are moments when the audio wouldn't work and I couldn't adjust the volume. It would come back anyway so i didn't mind it. Then the fans were on high speed for little activity. After that the keyboard backlight couldn't be adjusted and wouldnt work. I ignored all of these cuz i wasn't troubling me at the time. In January i left for france to study - I use bike all the time and once stupidly placed my laptop on the basket going to school (rough roads). I had a class with html so I had to open Parallels, my teacher pointed out the fans and how loud they were. That day, parallels desktop said i must upgrade to windows 9 or it will restart every 2hours. I didn't of course. I didn't have time to.
After that (a few days later i think) my laptop would randomly turn into a black screen but it's still on (the power LED is on) I tried turning it off by pressing down the power button and then turning it back on. It worked the first time. During the first week, the frequency of it happening grew. It would do it almost 3 times a day. during that same week I tried to do an SMC reset. It fixed the keyboard light, fans and audio but not the black screen thing. It just keeps on happening around 1-3 times a day. It only happens when I'm using it btw, never when I just leave it. ALSO, after a few days, it would take longer hours to open my mbp again. I mean, the screen would turn black. i would turn it off, then on again. I will ONLY hear the hard drive moving but no startup sound and no grey screen and apple logo. nothing.
The following weeks after that, I asked a friend to help me out. He suggested that I install gfxCardStatus because he said it might be my video card. He instructed that I keep it on intergrated only. So I installed that and did what he said I thought it worked for a while because the black screens stopped happening (even when gfx keeps on going back to dynamic) BUT NOW, MY LAPTOP WOULD FREEZE (not turn black). I'd shut it down using the power button but it still takes me hours to open it again. Sometimes, I'd wait for the battery to drain because it would startup when i charge it (sometimes)
I tried doing AHT as well to confirm the video card problem, but the results are no problems found. I really don't want to replace my logicboard here in france. everything is more expensive here. ;__;
Today I uninstalled parallels to see if that might have had anything to do with my problem now but i think that's just wishful thinking.
Can somebody tell me if this is really about the video card? Thank you

Your appointment at the genius Bar in an Apple Store (anywhere in the world) for an evaluation is FREE, in warranty or out. Those guys put their hands on these Macs all day every day, and they are especially good at Physical and Power problems.
Ask them.

Video card problem ?

I had this problem 4-5 times
http://img.skitch.com/20081219-e1t87if23rjbhf66gy2dj2aux4.jpg
can someone help me ? could it be a video card problem ? anyone had this problem ?
I have to force shut down and it's quite annoying
thanks

Restart your MacBook and hold down on the "d" key for "diagnostics". This will startup the MacBook into the Apple Hardware Test. Run the extended tests. Let's see if you don't get an error when it checks the video system.
-Doug

Help, T420s display/video card issue!

Hi, all. I would appreciate for any input.
Recently it happened a lot with my T420s especially when I was on full-screen video playback. The screen suddenly became like the image I attach below and there was no response at all. Then after 30 seconds or so, the system would shut down. I suspect it a over-heat problem with my video card. BTW, the fan in my T420s is also running like crazy all the time, I have put up with this ever since I got my laptop
My last laptop was T61. With all the Nvidia video card problem before, I am so afraid this would hit me again. Should I return the laptop immediately to Lenovo. I am writing my thesis right now with this computer. Really cannot afford not having my computer for some time.
Solved!
Go to Solution.

rpitiger wrote:
Should I return the laptop immediately to Lenovo? I am writing my thesis right now with this computer.
Did the machine ship less than 21 days ago? If yes, yes to the question above. At least that is what would do.

Is this a display problem, video card problem, OS problem, or ???

Sorry for the long post, but it is needed for background...
I spent the better part of the past 2 hours trying to figure out why my G5 wouldn't boot up. It had been off for around 4 days while I was out of town and up to this point I only had sporadic power up problems, usually having to push the button on the front of the G5 instead of the display which seemed to go to pot after a repair (under warranty) in December. Here's where the display comes in.
After running DW, resetting PRAM and SMU, and unplugging everything, I still could not get it to boot past the initial blueish screen (no login prompt). So, on a whim, I unplugged the keyboard from the back of the 23" Cinema Display (clear case) and plugged it into the front USB port of the G5. It booted right up.
So now I start wondering if the power button on the front of the display which has been very spotty and now seems almost toast is a possible culprit. Or if the USB hub in the monitor is a culprit. Or if it could possibly be the X800 XT causing the problem. Keep in mind it was upgraded 1.5 years ago and I never a problem till now.
To make matters more interesting, this monitor has been in for repair twice in the last 6 months for the same problems - the LCD panel keeps going wonky (pinkish coloring on top or sides or bottom or all round) and as such, the LCD panel itself has been replaced twice. The first time I ever had a problem turning the system on via the front monitor panel was after the first repair. So....
I'm thinking the monitor is on it's way out, but I am leery of having Apple try another repair on this since each time it gets repaired it seems to have something else wrong with it. I'm am terribly close to the end of my AppleCare, too. So if I need to do something it needs to be soon.
Or do you folks think it could be the video card? Which would suck just as bad considering how much that cost when I bought it. Let me know your thoughts on this so I can make a decision on which avenue to explore next. I dread going through AppleCare again, though.....any way to skip right to level 2 or higher support???
Thanks.
Anthony C.

Well I called AppleCare yesterday and, believe it or not, we actually got the USB ports acting normally - well at least I can boot up with the keyboard plugged into the back of the monitor.
They had me reset the Open Firmware and that seemed to do the trick. Of course, the night before I updated to 10.4.10 so that may have had something to do with it, too. No idea.
As for the power sensor button thing, they wanted me to plug the monitor into a different system, either at a Genius Bar or a friend or whatnot to see if it would behave in the same manner - not wanting to activate. I took it to school with me and hooked it up to one of my teacher's G5 and it behaved the same way. It took like 15 times touching the sensor to bring the system up.
So I'll be calling them back and see where they want to go with this. Maybe I'll get lucky and get a new shiny monitor - or not...

MBP 15" video card problems while on battery power

I have a MBP 15" that I got about 3 weeks ago. I noticed that when I put it on battery power the video display becomes broken up laterally. I can drag the window or app window out of view then back into view and its ok. But if I start scrolling again, the text, image, video or whatever is on screen becomes distorted.
could this be a bad video card? should I try to get it replaced?
Any insights?
thanks!
T

I'm having the same issue--it looks like a tearing or smearing of lines of text, mainly in Safari, though I have seen it in Mail. I haven't noticed it related to running on AC or battery, but it may be...I had an older MacBook Pro (core duo) running 10.5.2 that was fine and recently upgraded to a 2.4 Core 2 Duo and this problem has popped up.
This issue looks suspiciously like a problem I was having on a Mac Pro with the ATI1900 card--it was brushed off for ages as a "heat problem" or the like with the card, and then miraculously after months of waiting a firmware update came out that completely cleared up the problem...

Cintiqs, Monitors, and Video card problems.

Hi all,
Alright so first of all. I have a 2008 MacPro 3,1 QuadCore.
I'm an animator so I have a duel monitor setup. They're both pretty crappy but run really nicely with my graphics card. I currently have just one ATI Radeon HD 5770 1024 MB video card. It has three outputs, two mini display ports and one DVI-I port. So I always have an extra output.
Alright now that I've set the scene, one MacPro, two monitors. Enter one Cintiq. I finally pulled the trigger on getting a Cintiq. I know! Its awesome, I love it.
It works great I couldn't ask more from the machine.
Just one problem. Even though I have three video outputs, I'm not able to connect all three (2 monitors 1 cinitq) all at once. Its super annoying to have to swith out the cords everytime I want to do anything with the cintiq. I've had 3 monitors plugged in at the same time so I know its not a faulty card.
I would love to be able to have my cinitq and the other 2 monitors all running at once. From what I've read online it looks like I'll have to get a second graphics card that I can connect the cintiq into.
Any recomendations on a new card? is there any way I can avoid paying the extra $150 for a new one?
Another thought on that. Is it even possible to connect two different types of video cards into the same machine? I'm assuming its just by brand so the drivers don't get mixed up?
Any help would be greatly appreciated.
Thanks!
-Dann

No need for a different video card, just some different plumbing.
In order to get all three ports going, you need active adapters on the mini display ports. The Apple part most of us have is passive.
I was having the same problem you discribe except my "CinTiq" was a HD color grading monitor for my post-production work. I got a pair of these: Accell B087B-006B UltraAV Mini DisplayPort to DVI-D Single-Link Active Adapter ATI Certified (Black) and my problems were over.
Your CinTiq may have additional requirements, so check it all out, but I think this'll get the job done.
good luck

How to deal with video card problem on Thinkpad E420

thinkpad E420 has GMA and a Special video card ATI READON HD 6630
I installed Archlinux and xf86-video-intel
then I go to the AMD offical web site and download video driver for linux64bit 11.8
after I installed it
I cannt login
and report me the gnome was crashed
can anybody help me with this problem?
how to make the two card work
or to disable my ATI card to cold down my laptop
thanks ^^

Maybe not out of the woods yet. I ordered a new video card and installed it today in slot 1 after removing the original one. When booting up I thought I was pressing the PRAM reset but had mistakenly held the "control" key down as well. Needless to say - no monitor start-up.
After restarting a couple of times to no avail I realized my mistake and the next time correctly held the CommandOption+PR keys but interestingly it took a couple of restart chimes before it correctly brought up a gray screen. I then didn't release the keys in time and the next restart chimes the monitor stayed black - after one or two more continuous restart chimes I got the gray screen and everything booted up OK. I no longer have an error message for PCI Cards at System Profiler.
But given that it seemed that the PRAM reset didn't consistently activate a signal to the monitor, I am a little anxious that I have been chasing the wrong problem - that maybe it's been a PRAM or other problem all along and not necessarily the monitor. I do have that case where the System Profiler gave me an error message for the PCI Cards selection under Hardware in System Profiler, but I'm left wondering if problem solved.
Any easy way to debug PRAM - where is PRAM data stored?
I will report back if I get another black screen on restart or wake up...

Video Card Problem in Lion, probably overheating.

Hey guys, I recently started having artifacts going around my screen, few kernel panics and many crashes, specially when running demanding video games. I have an nVidia 8800 GT and all my system is up to date. Tested the video card on a Windows PC and I got the same problems with video games.
What I'm observing is that the fan of the video card isn't spinning as fast as it should, so the system crashes a couple of minutes later of executing a video game such Assassin's Creed 2 (very demanding) and much later if playing Slayer HD Pinball (not demanding), so I think this is an overheating problem, plus, the fan isn't working as it should do so I think there is no doubts of overheating.
However, I would like to know if there is a way to force the fan of the video card spinning faster (or any solution for this problem). if so, please, let me know.
Thanks!
Ø3
PS: I'm on Lion 10.7.2

First up, you should blow air through the fan BACKWARDS. This will dislodge the buildup. Best if you use compressed air.
Next, in WIndows you should instal EVGA Precision. This will allow you to alter fan speed.
Easy enough to test your theory then, just crank fan speed to 100% and try playing a game tha usually gives you trouble.
If it still crashes, your card is dying and needs a trip to the oven. (google)
If upping the fan fixes the crashing, then you need to use Nibitor to mod the fan speed profile and reflash with the higher fan speed. (you actually mod the curve in terms of how it responds to various temps...do the test first before you worry about this)

Is it video card problem?pls help...tnx

i have an hp pavillion /p6355d home pc... one day when i open my pc, the original setting has change and i dont know how, and my pc cannot identify its monitor(hp2009f), its only in the default monitor setting, there is also no information about the adapter in the monitor properties...also, i cannot play games beacuase of the directx issue...when i go to the device manager, i cannot find my display adapter in the list..i think my video card is sapphire radeon hd 7750 1gb ddr5..is it a software or a hardware problem?...tnx a lot...

Krazyjad, welcome to the forum.
I believe that it is a software problem. If you haven't done so recently, I suggest doing a System Recovery. This will not only solve your problems, but will boost performance. You should back up your personal data before beginning. I do this at least once per year because I like the feeling of having a new computer again.
Also, it appears that you have upgraded the video card. You will want to go to the manufacturer's website to get the latest driver for it.
Please click the "Thumbs up + button" if I have helped you and click "Accept as Solution" if your problem is solved.
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Is this a video card problem?

Hi, all.
I was waking up my MacPro(Late 2006, Quad 2.66) from screen saver and the screen froze.
and it didn't work at all so I forced shutdown and as I restarted,
The screen shows stripe-like patterns and stop proceedig aster the first apple logo disappeared.
I also tried to start in Safe mode, but it happens in the same way.
No key commands works for shut down or restart.
Anyone knows what causes this problem?
Help/comments would be appricated.
You all have a good day! ^^

what OS version are you running?
what video card, seeing you think it might be a factor?
and yes it might. you might want to boot from a backup drive and repair and/or restore the system.

Lenovo T60 video card problem

I have a T60 with 3GB Ram running Windows 7 (32bit) When watcing a video (on or offline) the display freezes or the frame rate slows to a crawl, this happens every few minutes. I also experience the same problem when playing a game on the machine.
Does anyone have any ideas on how to rectify this problem?
Solved!
Go to Solution.

It would probably be helpful if you identify which video card your system is equipped with and if this is a newly developed problem.
ThinkPad W-510 i7-820QM(1.73-3.06GHz) Quad Core... ThinkPad T500, T9900, 8gb SSD...FrankNpad T-60p/61p (X9000 2.8ghz) 8gb SSD ips FlexView...ThinkPad T-61p (T9300 2.5ghz) 8gb ram...Thinkpad X-61 Tablet 4gb ram...ThinkPad A-31 (1.9ghz P4 1.5gb ram)

Upgrading G4 Video Card Problems

I have two G4 computers that I have tried to upgrade to System X. Both of them basically crashed.
1) My tech replaced the hard drive in one, but it still doesn't work: If you leave it for a while and start it, it seems to boot fine, but as you work on it, patches of squares, partial windows appear, and then everything starts to go crazy. If I restart it right away, it never completely reboots, the screen develops vertical lines and it tells me to restart my computer.
2) This one (a friend's computer) I downloaded System 10 and it was fine. He had very little RAM, so he went and bought more. We installed the new RAM and then went online to upgrade to the newest version of X. It locked up and when I try to restart it, the screen gives me lines and then locks up again.
What is up with this? Another friend had the same thing happen. I have spent $350 on a new hard drive, CD burner and the tech to install it all, and now he says there is something wrong with either the video card or the logic board. I feel like a poker player who is "pot commited" and betting on a losing hand!
My friend said screw it and went out and bought a new one. I can't afford a new one, but now I have his and mine and I was hoping that between the two of them I could make one work. His is older but is still a G4. Ideas?

Hi and welcome to Discussions.
Depending on the exact G4 model(s) you have, a firmware update may need to be applied if it hasn't already been:
http://docs.info.apple.com/article.html?artnum=86117
The following link should help you identify exactly which G4 model(s) you have and whether a firmware update may be applicable:
http://docs.info.apple.com/article.html?artnum=58418
http://docs.info.apple.com/article.html?artnum=42739
OS X also seems to be quite picky when it comes to RAM and memory that's slightly out of spec may cause problems. If you have any third party DIMMs (memory modules) installed, you could try removing them, assuming you'd still meet the minimum requirements for OS X.
For future reference, hard drives and CD burners etc are considered customer installable parts in the G4 towers and installation instructions can be found here (depending on the model):
http://docs.info.apple.com/article.html?artnum=75312
http://docs.info.apple.com/article.html?artnum=75313
http://docs.info.apple.com/article.html?artnum=75314
I assume the computers were okay running OS 9 before hand?
Do you still have the Apple hardware test CD that probably shipped with the computer(s)? This should include a VRAM (video RAM) test etc.

Horizontal lines on imac display, video card going bad?

I have horizontal lines and a triangular shaped artifact on my 24 inch Imac display. This happens after quite awhile of use, so I am thinking it might be the video card is about to go. Also, have issues with viewing flash videos, the browser (safari) will just quit responding, sometimes it will recover. Most times I have to reboot the machine. I believe all these syptoms are related. Any ideas?

Welcome to the Apple Support Communities
Your graphic card is damaged. Unfortunately, the only thing you can do is to take the Mac to an Apple Store or reseller to get the computer repaired.
Both problems may be related, because Flash uses the graphic card and it often fails

Start-up/Display Video Card Problem

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