Perhaps same display problem...

my wife was complaining lastnight that her ibook was locking up and doing "wierd screen things", so i let her use my powerbook adn went back to sleep. this morning, i was looking at her ibook, and here's what i found. after a minute or two after booting up, the screen will flicker from display to black and back, or jsut get lots of horizontal lines on it, either way, the ibook locks up. i can close the lid and it won't go to sleep, and the mouse is frozen (won't move), it also won't accept any keyboard input. it does with with or without moving the display (though it happens faster if you rock the display back and forth). i can hold the power button in turn it off, and it'll boot right back up, but do the same thing over again. this sound like the "cable broken in the higne" problem, or is it something else. i jusr got this one for her when the video chip in her g3 500 started wigging out and the "shim fix" didn't help anymore. this unit is a g3 800, just for the record.
ALpb 12" 867, iBook G3 500, iBook G3 800, Blue and White 400 Mac OS X (10.4.8)

It is showing the classic symptoms of the logic board problem:
http://www.apple.com/support/ibook/faq/
Back to the shim fix?
[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:
iFixit.com

Similar Messages

MSI 648 Max - Display Problems

I recently bought the MSI 648 Max motherboard, as my system needed an upgrade quite badly. To cut the costs down a bit, I’ve used some parts from my previous system (eg the video card which is an 2x AGP, 64 Mb, Kyro based card) but got new RAM, CPU and psu.
I put together the system (described below), loaded Windows ME, updated all drivers with latest releases, and the thing works but the quality of the display is really bad ;( . That is, I get lots of video artefacts (shadows, fading text, vertical lines, distorted colours, etc). The video card was working fine on my other machine. Also, Sisoft Sandra says that the card is operating at 2x AGP, as it should.
I am not overclocking; some of the BIOS parameters I used are as follows (based on the OPTIMAL DEFAULTS):
AGP Aperture Size    128 Mb
DRAM CAS Latency    by SPD
Timing Setting Mode    NORMAL
MA 1T/2T Select    AUTO
Primary Graphics Adapter    AGP
Allocate IRQ to PCI VGA    NO
CPU/DRAM Frequency Ratio    by SPD
DRAM Frequency    167 MHz (for now)
CPU Frequency    133 MHz
AGP/PCI Frequency    66/33
DRAM Vcore        2.6 V
CPU Vcore       AUTO
The system temperature showed in the Health Status is less than 40 C (104 F).
I have tried the latest AMI BIOS (version 1.3), and then reverted to version 1.0, but I still have the same display problem.
I would really appreciate some help.
Ciao
mystro
========================================
Windows ME (v4.90.3000)
Pentium4 CPU 2.4 GHz (133x18.0), FSB 533 MHz
MSI SIS648 Max (MS 6585) ver. 1.0
2 x 256 MB Corsair DDR400 (CMX256A-3200C2, CL = 2-3-3-6-T1,
Hercules 3D Prophet Kyro 4500 TV Out (Kyro I not II) 64 Mb, AGP 2x, 175/175 MHz
IBM 40GB 7200RPM UATA100
Mitsubishi 40x CD-Rom
Yamaha 8424S CD-RW
Adaptec 2930U SCSI card
Eagle 350W psu, 190W (combined 3.3V & 5V)

boards agpx4 and 8 only so i dont advise using that card
http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_detail.php?UID=355&MODEL=MS-6585

I called Apple about the 20" iMac display problem today...

I have the same display problem that I've been reading about here, it's much much brighter on the bottom of my screen than on the top and viewing the screen from an angle makes the screen look very dusty and dirty.
First I talked to technical support and because I live 75 miles from an Apple store, he said a technician would come and look at it tomorrow even though I said it was a problem that is very common and just not on my computer. It will be interesting to see what the technician says.
Then I called customer relations to put in a formal complaint against the 20" iMac screens. I told the man that even on the Apple support forums here that everyone was complaining about it. He said everyone where he worked was using 20" iMacs and as he looked at the screens next to him, he noticed that the colors were all off, looking dirty brown like mine. He said that's just how the new 20" screens were. I tried my best to tell him that it just wasn't right that the screens were so flawed and, although he kind enough and understanding, he didn't see any big problem with them.
He did submit my formal complaint at the end but I have to tell you all, it sure looks like Apple does not see any problem with these screens. He suggested that I write to Apple at their corporate office to let them know of these problems. Here is that address:
Apple
1 Infinite Loop
Cupertino, CA 95014
So that's my next step, writing to the corporate office.
I'll update this post after the technician comes tomorrow. I really don't expect this to be fixed but I shall let everyone know.
Martha

I have been watching this forum for months and have come to a conclusion that Apple
has taken the "easy road" by using cheaper components as evidenced by these discussions pertaining to cheap lcd computer screens. Also, with the Imac there is limited upgrade paths and the fact now
the imac has become more of a glorified computer with the internals of a laptop which suggests it is almost mandatory to pay extra for apple care for 3 year warranty because of uncertainty for longevity in my opinion. I am still using an apple 2002 quicksilver G-4 computer almost 6 years old that has not given me and problem. I have also been able to upgrade the hard drive, dvd rom drive myself-you cannot readily do with the current imacs. I was thinking about replacing my G-4 with an Imac, but have now come to the conclusion that Apple is losing focus with providing quality products and unless something drastic happens which I doubt, Apple will lose me as a future customer. I may be forced to go to the other side and buy a PC.

Display problem in JRE1.5 same works with 1.4.2

I have a complex swing GUI code with JTree that has display problem. The code works well with JRE1.4.2. When opened with JRE1.5_<> the display is not working. Resizing with a mouse displays though. Programmatic resize doesn't work.

I suggest you compile with 1.5 using the appropriate values of the -source and -target options to the javac command that cause it to emit 1.4 code - and see what happens.
And also review the changes and bug fixes made between the two Java versions that you're comparing, looking for changes that account for the difference you're seeing.

Display problem T520

I have a T520 4239CTO. Win 7pro. I'm having a display problem. There's a 1 cm grey line 2/3rd down the screen. The image is split--part of the top display is at the bottom. The color on the screen rotates between orange, red, blue, green, etc.
I use the Lenovo update so my drivers, etc are up to date.
How do I figure out what is wrong? I'm currently using a 9-in portable monitor so I can use the laptop on the road.
I've run some of the basic Lenovo diagnostics but it doesn't seem to find anything wrong. Perhaps I'm not using the diagnostic software correctly.
Any ideas? Thanks

Explanation here.
http://forums.lenovo.com/t5/T400-T500-and-newer-T-series/T420-T520-External-screen-blank-during-boot...
Workaround here.
http://forums.lenovo.com/t5/W-Series-ThinkPad-Laptops/W520-won-t-boot-to-external-monitor/td-p/75511...
*Non Lenovo employee*
I have a Y2P (i5) ... Feel free to ping me if you want me to test some applications with your Y2P if you have the same model. I don't mind keep doing recovery on it if needed .... =)

New 17" display problem

I just purchased my Imac today. After having it on for 20 minutes, the display changed. The colors are distorted and appear "surreal". The resolution is poor. Perhaps I accidently changed the display settings, but I can't figure out how to restore the defaut settings. I'm not sure it I can fix the problem or just return it.
Thanks!

rajmac
Welcome to Discussions
Go to: "Apple / System Preferences / Displays" then "Display" from the box showing Resolutions select "1440 x 900". I think that is the highest resolution for your 17' Mac. Also be sure "Colors:" box with the little black pointers is set to "Millions"
If your color is still off you can use the same "Displays" panel and select "Color" then in the "Display Profile" box try selecting a different profile.
Same answer as in your first post, if you use the "Report this Post" as a double it may be deleted!
Dennis

My original post, locked by this forum. Display problem related

Hi G5 Gurus,
The display problem first, we all know when screen savers display, a click on the mouse will bring you back to the active desktop, this was how it worked., but now, sometimes a click cause the G5 to sleep!
As for the sleep, I dare not to put it to sleep these days, because I am afriad it may cause a fire by over heating. Sometmes, actually four times in the past few months, my G5 could wake up by itself, followed by a extrem high speed running of the cooling fan, it sounded like a hair dryer running in the same room. Sometimes the sreen could light up, just like real wake up, sometimes, it was black. No clicks the mouse or keyboeard could bring it back to normal, I had to press and hold the power button to turn it off.
This crazy problem happened for the first time last summer, a dead hard disk was the cost. Apple replaced it, but failed to detect the cooling or power or display problem. I was given one month extended free service, but right after its end, the problem was back and happened even more often.
Please let me know if any of you had the same problem and please advise what to do.
100s Gs of thanks.
Songyan
iMac G5 Mac OS X (10.4.8)
la teller
Posts: 1
From: Los Angeles
Registered: Jan 10, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 10, 2007 2:21 PM in response to: Bad luck G5
I have the EXACT same problem. In fact, I could not have described it better myself. What gives? I brought it in to the "genius" bar and they repolaced the power supply free of charge but the problem is still there. I noticed they ordered a new logic board but did not end up replacing it after all. Did you have yours replaced and did it work? Is this a known issue?
imac G5 17 inch Mac OS X (10.3.9)
Bad luck G5
Posts: 8
From: UK
Registered: Jan 10, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 11, 2007 1:20 PM in response to: la teller
Hi La teller,
Thank you for your reply. The 'genius' here in London only replace the dead hard disk, which I belive was a victim of this problem. I was told they couldn't find anything wrong with the power supply or the cooling system.
Now at lest I know I am not the only bad luck guy. Let's wait and see if others are having the same problem. I am not sure if this is a known issue to Apple, even if it is, it may take years before they can offer a recall or free repaire. I noticed that some G5s have already been suffering from power problems and a free repaire was offered.
Thank you again and hope Apple can take our concerns into their consideration soon.
Songyan
iMac G5 Mac OS X (10.4.8)
stopha6
Posts: 1
From: US
Registered: Jan 12, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 12, 2007 7:43 AM in response to: Bad luck G5
Hello,
I'm also having this problem (fan running, won't come out of sleep), just spoke with an apple care rep. He confirmed my suspition that it was software, not hardware as I have just had the logic board and power supply replaced.
His suggestions were to:
1. Run disk repair from the startup CD
try running OS X from a firewire drive and see if the same behavior happens or
perform and archive and install.
When the fan starts to run like that it means the OS is not communicating with the hardware properly. The OS could be somewhat corrupt if you were having hardware issues beforehand, hence the need for a reinstall. I will be performing an archive and install after the disk repair, I'll let you know if it fixes the problem!
iMac G5 Mac OS X (10.4.8)
Bad luck G5
Posts: 8
From: UK
Registered: Jan 10, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 14, 2007 12:52 PM in response to: stopha6
Hi Stopha6,
Thank you for your message. I never imagined it could be a software issue, cos it looked so hardware.
Please keep me updated with your progress.
By the way, as I said in my old posts, a hard disk went dead when this happened for the very first time, how do you read this?
Thank you.
Songyan
iMac G5 Mac OS X (10.4.8)
Bad luck G5
Posts: 8
From: UK
Registered: Jan 10, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 15, 2007 6:58 AM in response to: stopha6
Hi Stopha6,
After reading your reply again, I realized that the system had already been reinstalled. As I said when it happened for the first time, the hard disk died with it, which was replaced, of course with a new OS X, but the same problem is still happening. May this suggest that it is not just a software problem? Thank you. Songyan
iMac G5 Mac OS X (10.4.8)
AG-Nate
Posts: 5
From: Pismo Beach,CA
Registered: Aug 26, 2006
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 14, 2007 3:38 PM in response to: Bad luck G5
The Fans going at full is only because you have an application that is using a lot of cpu power and therefore causing the imac to heat up so it turns the fans on. The screen-saver and sleep problem you describe sounds like something that may just happen on accident. But this sounds mostly like a software problem. Try making sure to always quit all non-apple products and see if anything changes.
eMac, iMacG5 Mac OS X (10.4.7) 800mhz 1gig ram, 2ghz 2gigs of ram
Bad luck G5
Posts: 8
From: UK
Registered: Jan 10, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 15, 2007 6:50 AM in response to: AG-Nate
Thank you, Ag-Nate. I will try as you adivised but I con't think the fans were activeted my intensive CPU using. In most of the cases, the problems happened when the Mac was sleeping, when the minimum CPU were being used.
iMac G5 Mac OS X (10.4.8)
Timothy Klein
Posts: 15
From: Denver, CO, USA
Registered: Dec 6, 2004
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Jan 31, 2007 1:02 PM in response to: AG-Nate
"The Fans going at full is only because you have an application that is using a lot of cpu power and therefore causing the imac to heat up so it turns the fans on."
That's only partly right. A hard-working process will make the fans run at high speed, of course.
But, the OS is in touch with the firmware of the iMac, telling it how to run the fans, based upon information the OS X kernel is getting about the state of the hardware.
If the firmware loses touch with the OS for some reason, and is not getting instructions on how to run the fan, it will default to running them at full blast, to be on the safe side (and this "full blast" fan mode is way louder than anything you'll generally experience during normal usage, I know from experience).
So it may not be so simple as a hard-working cpu process kicking the fans on.
iMac G5 17" 1.6 GHz Rev. A Mac OS X (10.4.8) 1 GB Ram
Kensall
Posts: 2
From: London, England
Registered: Feb 2, 2007
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Feb 2, 2007 9:05 AM in response to: Timothy Klein
Hi I have a 20" G5 imac it's about 18 months old and I am having the same problem, It freezes and the fan runs really loud. It's nothing to do with software as my I.T. guy has done a complete re-install. All of our admin people have imacs of differring ages and the flat panels are all OK but every one of the G5s has had a booting problem. Some fell into the recall for replacement logic boards but the one I have at home is the newest and doesn't. I'm waiting for my apple reseller to get back to me, but it looks like it's the logic board and as none of the serial numbers fall into the recall, I'm expecting a big bill. I'm really disappointed as I've been a professional apple user for over 15 years and have grown to expect a certain amount of honesty and integrity from them. Looking at all of the discussion boards and the amount of people complaining of the same problem the logic boards are defective and apple should be replacing these free of charge.
i mac G5 Mac OS X (10.4.8)
a brody
Posts: 15,170
From: Silver Spring, Maryland. Don't forget to backup your data!
Registered: Dec 23, 2000
Re: What's the problem? Display? Power supply? Cooling? My G5's gone mad
Posted: Feb 2, 2007 10:27 AM in response to: Kensall
Kensall,
Welcome to Apple Discussions!
As in the other thread I wrote:
Being from England, you may find the repair program under these pages:
http://www.apple.com/uk/support/imac/repairextensionprogram/
http://www.apple.com/uk/support/imac/powersupply/repairextension/
Check both of them as they refer to different models.
If neither of yours is under the program, please start a new topic thread so someone can help you.
http://discussions.apple.com/forum.jspa?forumID=881
First off, you'll get a wider audience who may be able to solve your problem. Secondly, responses to you won't confuse the original poster with solutions that don't apply to them. And thirdly, you'll know for certain whether or not a response applies to you.
iMac C2D 2.17/20 inch/iMac G5 1.8 1st gen/iMac G4 800 Mac OS 9 Mac OS X (10.4.8) EyeTV 200, Canon PS A530 , Epson P-R220, iSight, Airport Extreme, 5th Gen iPod

I am having a very similar problem. My G5 imac has already had the logic board replaced from the leaking capacitor problem. 8 mos. later the power supply was replaced under the second recall program when it failed to start up.
It had been working now for almost a year, when about 3 mos. ago I started to experience the sudden dimming effect - if the display was untouched the screen would dim about 30% similar to a laptop in energy save mode. I checked and none of these types of options were set in the pref panes. At the same time I would have the iMac go to sleep after a while from non-use, and then when I tried to wake it it would stir for a few seconds and then go right back to sleep. It took 2-3 attempts to wake it up.
Then last week, as I tried to wake it, it just shut down instead completely. I had to hold the power button down to recycle it to get it to come back to life (3 times).
Today was it - I found what I thought was a sleeping iMac, but it will not power up at all. I opened the back cover and the power supply is working, but I cannot get the board to energize, I reset the PMU, but the #2 LED won't even blink. It is completely dead.
Basically every time I used this computer I held my breath that it would not work. After 2 recalls I still only get 9 mos. out of it? Apple is really starting to show it is like the "big" computer makers, the quality is going right down the tubes.
iMac G5 Mac OS X (10.4.4)

Display Problem with my Mac Pro and LG Flatron Wide Monitor in Mountain Lion

After upgrading to Mountain Lion, my Mac Pro has display problems with my LG Flatron display. The image is displayed with a black bar on the right and on the bottom. And the left side of the content is not visible. I tried every resolution available in the Display System Preferences, they are different in terms of how big the black bars are, and what part is not visible, but none of them are correct. I held down the option key to try to detect displays or switch to resolutions that are not normally available. When I restart the image is lined up with the display, but if the display ever goes to sleep or gets turned off, the image reverts to being off center, and the only way I can get it back is to restart... The interesting thing is that this monitor works fine with the same machine if I reboot using BootCamp into Windows 7. The Monitor also works fine, connecting the same connector to a Mac Mini, although that mac mini is running 10.6 and not Mountain Lion. I've reset the SMC and restarted countless times, I don't see any other levers to pull or things to try...

That card is for a PC it may not give you Startup and Option-Boot screens.
The 7950 "Mac Edition" card has a very distinctive look:
http://www.sapphiretech.com/presentation/product/product_index.aspx?cid=1&gid=3& sgid=1157&pid=1777&psn=&leg=0&lid=1

Display problem in macbook pro 13

I have been facing a display problem in my macbook pro (mid 2010, 13 inch) for more than six month. I talked to many persons from applecare and conformed to their advice. but the problem remains same. I went to apple authorised service provider at least 8 times. they changed my logic board, RAM etc. the problem remains same.
finally, I talked to applecare again. they adviced me to run fresh Lion installation and observe the machine without any thridd party software. I got the same problem.
when I call them, every person attending the call advices me new thing ! they are very polite and say: "if you have this problem again, please inform me." unfortunately, when I write them again about the same problem they do not care it !!!
I am very much frustated and psychologically tired with this issue.
Thanks a lot for your assistance.

I can only do wild guesses at this popint, only thing I can think of on your end is possible AC power problems, but I've not been impressed with Apple's quality since the 68K or Beige days.
THe iMac7,1 I'm on now needed repair 3 times & still scares me with it's PSU temps.

External Display Problem with x301

Hi everybody,
I have a external display Problem with my x301.
Ether direct attachment or via Lenovo USB Display Port Device, the external monitor (22" Benq LCD) starts to flickr after a couple of minutes and the external display shuts off.
Any ideas on this?
Thanks a lot
Chris

i have the same problem with X200 and the X200 ultrabay Docking station.
No idea yet ...

IMac 24" Vista Boot Camp Video Display Problems

Just recently, as of Christmas 2007, I have had a new alumninum 24" iMac. Great machine! One annoying problem (really annoying) is under Boot Camp's Vista OS. I have a valid Vista Home Edition installed and operating quite fine.
Here is the issue:
After running in the Vista partition for more than an hour unattended (screensaver is set to blank or any other), the display is all distorted and wavy.
I have seen people mentioning video issues, and I have reinstalled Leopard BootCamp drivers, manually installed drivers as advised by others on this forum, yet nothing works. I keep getting the same ol' problem.
To explain in more detail: The screen is very pixelated and color gradients (i.e. standard Windows Vista wallpaper looks like an ugly histogram graph). When it's usually very smooth gradients of color, it's very sharp and distinct "smearing" appearance. Text and icons look terrible too!
As any tech support person would say: "Just reboot!"
Sure, rebooting clears the issue and it looks great again. Just give it an hour or two and the same ugly discoloration is back.
Anyone out there having issues with this in Vista? Of course Apple really promoted their new iMacs to run Windows under bootcamp (but they won't support it). Poor marketing if you asked me (it is their hardware).
Under the Leopard partition, I have not seen any issues with this display resolution. Leads me to believe it is for sure a windows driver issue. I have fiddled with just about all of the ATI Radeon HD drivers but cannot come up with a solution.
Any help, or updates on the drivers that may solve this would be greatly appreciated.
I'll try Apple again. Wish me luck.
Machine Details:
24" iMac (newer Alumninum - December 2007)
2.8 GHz Intel Core 2 Duo
OSX 10.5 Leopard w/ Boot Camp Windows Vista Home Edition (32 bit)

So, after three days with new drivers, I may have found an ATI driver package that might be working.
Here is what I downloaded and installed:
8-3vista32_dd59752.exe
Found here: http://game.amd.com/us-en/drivers_catalyst.aspx?p=vista32/common-vista32
I installed the package and by default set the ATI graphics card driver as an "ATI Mobility Radeon HD 2600 XT" - so far so good!
I will keep you updated if this ends up not working, but so far no smearing screens and gradient issues within Vista (32-bit) Home Edition on my iMac.
Just thought I would share - again, Apple was unable to help. On my own.
Let me know if others have success with this.

Ideacentre B320 display problem

I'm suffering from a display problem, and cannot figure if it's a software or hardware issue... I'm on Win7 64bit. Here are the symptoms:
1) For a while now, intermittently the screen would go grey (or some sort of a messed up pattern of rgb pixels) and I would have to power down forcefully. The frequency of this has gone up very much in the recent weeks
2) When the machine freezes, I can still hear the music playing, and Windows continues to do whatever it was doing before
3) Recently (I'm guessing after a Windows update), I wasn't able to boot into normal mode anymore. It would show the Windows splash screen, then before the login screen appears it would just go black and freeze. Leaving it for a long time doesn't lead to recovery
4) To try and fix this, I've updated the ATI driver to the latest version, which didn't work so progressively tried every version between the11.6 and 10.3 (4?) which was the default when the machine was purchased. No luck there. I've also flashed the bios and that didn't help either
5) I can boot into safe mode, so I disabled amdkmdap using sysinternal's autoruns.exe, which meant that I can boot into normal mode, but it woud fall back onto Windows' vga driver (1400x1050 only!)
6) Now, even in the low res mode, almost daily the grey screen freezing would happen and I would have to reboot. Tapping the power button allows the shutdown dialog to come up (I'm guessing), and pressing enter would shut down the machine then.
There's an awful lot of posts on the internet regarding people having issues with ATI HD6450 and similar category cards, some of which sound similar to my case. They too experienced the freezing problem and reverting or upgrading the drivers had no effect (many even reinstalled windows completely). It sounds like though, the problem is software in origin at a guess.
On the other hand, the machine is now 3-4 years old and I could imagine that the GPU or graphics memory might have suffered wear and tear -- emailing Lenovo support took a week to get a response, the only thing they asked was whether my warranty is still active (after that it's been a complete silence) are they usually this terrible?
The last thing is, when the problem first occurred I booted using a linux live CD and it was all fine, at full resolution graphics. I haven't repeated this experiment since it takes quite a while to boot from a CD... but suggested that the hardware is intact. In fact, by messing about with the drivers I was able to boot into Windows normal mode and operate for 1-2 days, after which the grey freeze happened again. I haven't been able to get back into that since.
Here is my question: Is there a way to find out whether it's software or hardware that's at fault? If it turns out to be hardware, what are my options at replacements? The GPU is soldered onto the motherboard, so do I have to replace the whole thing? If it's a software issue, would restoring to factory default state fix this issue, given that an unknown update could cause the same issue at any time... This is the last time I will buy an AIO without removable everything.

Welcome to the Lenovo Community !
Probably a good test of the hardware is use the Linux Live CD that you used earlier. If the graphics are still good when using the Live CD then your monitor and GPU are fine.
If the hardware checks out Ok then I suspect you have a driver problem. Try using a driver cleaner to fully uninstall the ATI driver since bit and pieces left over from previous driver installs can cause problems. The link below is for a free and highly recommended utility for cleaning the system of the graphic drivers. After the clean up I would try installing the original driver that came with your system.
http://www.guru3d.com/content-page/guru3d-driver-sweeper.html
Owner & Operator of the following:
● Lenovo Ideapad Z570 w/ Win 7 & Win 8.1 Dual Boot ● Lenovo Yoga 3 Pro w/ Windows 8.1 ● Toshiba A75-S206 w/ Win 7
● IBM Thinkpad T-23 w/ Win XP ● IBM Thinkpad T-22 w/ Win XP • As well as multiple desktops dual/triple booting XP, Vista and Win 7.
★ Find a post helpful? Thank that member by clicking on the ☆Star☆ to the left awarding them a Kudo.
★ Posting a problem and a reply is helpful and it answers your question, please mark it as an "Accepted Solution"
★ I'm not a Lenovo employee, just a volunteer geek who likes to help folks. Enjoy your time here, pay it forward by helping others !
★ Sorry, I don't answer questions via Private Messages. Posting in the appropriate forum is the best way to get assistance.

Display problem

Product name-15-p001TX
Operating systems-Windows 8.1
Respected to whom so ever is concern,
In my notebook pc i have an display problem, some times while working on it, it blinks automatically. sometimes it is bright and some times it is lite. The coustmer care had asked me to download intel high defination(HD) graphics driver and nvida graphics driver. i have downloaded intel high defination(HD) graphics driver but it had not insatlled on my laptop the error occured was that " the system does not meet the minimum requriements." now i am downloading nvida graphics driver which is of about 434 MB.
So i request you to please give me proper solution to my problems. i request you to provide my correct solutions as soon as possible. my mail id is [edited personally identifiable information] and my mob no is [edited personally identifiable information].
Thank you.

Hello @Ronny123 welcome to the HP Forums.
I see that you're having a display problem, that you've spoken to support and they were having you update the drivers. I will try to assist you with this.
The steps that you were provided are on the correct path, as you ran into an issue with this. Please trying installing the following drivers while in Safe Mode.
Intel High-Definition (HD) Graphics Driver
NVIDIA Graphics Driver
Please ensure that you install them in that order.
If you run into the same problem in Safe Mode, start the computer back up normally and try the steps provided in this document: Display Quality Issues.
If those both fail, do a system refresh: Refresh Your PC to Resolve Problems (Windows 8).
Let me know if any of the above was able to help you with this issue.
Thank you for posting on the HP Forums.
I worked on behalf of HP.

Display problem in my hp pavilion -15e015tx the screen blinks and get freeze for a second

i am using hp pavilion 15-e015tx running window 8 i had complained on 18 oct 2014 regarding the display problem. my case id is 4739018980. till now the issuse is not solved. the engineer came , checked the laptop and said quotation will be send within few days and tookaway his service charges Rs.1400. Still waiting for the quotation .every time i call in hp support service they tell they will send quotation the same day but there is no response. pls send the quotatiom as soon as possible. i am feedup calling hp support care now.
"very bad support service"
"3rd class customer service"

Hi @Poo0507 ,
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BHK6
I work on behalf of HP

Display problem with itunes 8

Hi. I'm having a problem with iTunes. It seems to be a display problem.
Here's the link:
http://i40.tinypic.com/1zlqaoh.jpg
Reinstalling iTunes does not help. The same problem occurs.
Any help would be appreciated.

Hello, Welcome to discussions. You will want to check out the technical troubleshooting below that will provide more assistance.
http://support.apple.com/kb/TS2030

Perhaps same display problem...

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