A line of pixelation went out

It's a brand new iMac and a line of pixelation went out. It looks like it is bleeding from inside of the screen.

This sounds like a possible hardware failure, perhaps the graphics card or the display. If your machine is less than 90 days old or if you have already purchased AppleCare (highly recommended) give AppleCare a call. You can find the number in the owners manual. If you don't have AppleCare or the machine is older than 90 days old then make an appointment at your local Apple Store or AASP and take it in for service.

Similar Messages

IN A BATCH PROCESS TO SELECT A DIFFERENT LINE OF PIXELS?

Hi there,
I am trying to make my own slit scan image by selecting a single line of pixels from many frames.
From the first frame I would like to select the first line of pixels. From the second frame I would like to select the second line of pixels and so on. Then for this process to repeat itself.
It has been suggested that I can do this using the batch process in Photoshop however I cannot figure out how to do it!
If there is a simplier way then please get in touch.
Thanks
Elena

You should ask in the Photoshop forum.

Strange lines in pixel-preview mode

Hi! I have a problem.
When I'm drawing something with two windows (one is usual other in pixel preview) I have some strange white lines in pixel preview window. How can I solve it?
Hope picture will clarify my question.
Link to full size picture: https://dl.dropbox.com/u/33643074/white-lines.png

There are no white lines in output icon. These lines are not objects, they are just bugs of Illustrator. When I zoom out and immediately zoom in window with pixel preview - white lines dissapear. But when I change something in usual window (moving any object or rotate) these lines appear again (only in pixel-preview window)!
My file:
https://dl.dropbox.com/u/33643074/icon.ai

Mysterious line of pixels

(New to Discussions)
Problem- I'm getting these weird lines appearing on both the Macbook Pro LCD and my external LCD. It happens completely random and no crashing of apps occurs. It shows up on the desktop, Safari, FCP, and almost all other apps. It's not that big of a deal and sometimes you can move a Finder window over it to make it disappear. But it is bothering me when doing some editing and web design. I have captured a screenshot of it occurring in Safari.
http://www.sethmccollum.info/Picture_1.png

I have this as well, and it has been an issue for about 3 or 4 months now. I thought it could be an overheating issue, but have seen it happen when I have SMC fans running max speed and my MBP being at a low temp.
I wish someone knew what was causing this.
Also, i had spilt water on my AC adapter about 7 months ago, and it ran fine until just recently it started to smoke so I went ahead and bought a new ac adapter...one of my thoughts was that my bad Ac adapter was sending too high of a voltage causing graphical errors within my MBP...not sure if that is the case cause I have not seen any of these lines of pixels since I bought a new adapter. Along with these pixel lines everyone is seeing, my computer sometimes freezes when using graphics heavy programs (Photoshop/iphoto/watching a video on iTunes @ same time ect) And am not sure if it is linked to the graphical pixel lines.
Hope someone can help, here is a picture of the pixel lines I managed to get:
[IMG]http://i2.photobucket.com/albums/y5/AlexPuckett/Messupx2.jpg[/IMG]

Line of Pixels Intermittently Failing

Dear Forum,
i have a line of Pixels on my iPad screen that fails intermittently. Its not all the time, just every now and again.Odd as it sounds.
Is this the type of thing a genius bar can run a test on? i cant seem to 'force it' to happen so didnt want to make the effort and go to a Genius if it doesnt happen

Make an appointment at your local apple store and have them check it out.
If you can, prior to that appointment, since you can't easily replicate it, see if you can video tape it messing up. Just so that you have proof
Or when it's doing it, take a screen cap (hold down the sleep and home keys together and release them, like you would the shutter of a camera. ou'll see a white flash and hear a camera sound, the cap will be in your photos app)
Just so that you can take proof in of what it's doing

Solid line of pixels in my warped gradient. Can anyone explain/help?

Hello all,
So this is very odd. Here's the breakdown and steps I've taken so far.
I create a new layer and fill it with black. Then I make a new layer and make a marquee selection. Within the marquee selection, I fill the new layer with a color to transparent gradient fill. I then take the new gradient layer and warp it using the "FLAG" preset. I adjust the bend to 20% and commit the warp/transformation. I get the curve I want, but right in the middle of the curve, running straight up the layer, is a solid line of pixels. It's almost as if, that one little line missed out on both the gradient itself as well as the warp effect.
Very odd indeed. Can anyone please explain what might be happening with that?
Much appreciated.
v/r
Jake McCarthy

Gerbert2001, I had tested in CS6 as the OP had not mentioned their version and could not reproduce the issue.
But in Photoshop CC I also get offending results.
parascopelv, you may want to post a bug report on the issue over at
http://feedback.photoshop.com/photoshop_family/
or see if one already exists.

BATCH PROCESS TO SELECT A DIFFERENT LINE OF PIXELS

Hi there,
I am trying to make my own slit scan image by selecting a single line of pixels from many frames.
From the first frame I would like to select the first line of pixels. From the second frame I would like to select the second line of pixels and so on. Then for this process to repeat itself.
It has been suggested that I can do this using the batch process in Photoshop however I cannot figure out how to do it!
If there is a simplier way then please get in touch.
Thanks
Elena

Hi,
This is the Photoshop.com forum, which is the online forum for Photoshop.com web site.
You'll get the best response if you post over in the below mentioned Photoshop forum:
http://forums.adobe.com/community/photoshop
Regards,
Komal

IMac went out and won't come back on

I ask this question on behalf of my father who doens't live in the same town as me. He was at his computer (iMac, 21.5 inch screen, OSX Mountain Lion 10.8.4) during a thunderstorm and it suddenly went out. He said there was a flash of light and then it went out. I told him to unplug it, re-start the power strip then try to turn it on which he did and it wont' come on. HIs land-line telephone is also out but, their carrier is AT&T and the internet is serviced by Time Warner. Does anyone have any idea what might be happening? Hopefully is computer didn't suddenly die. Thanks in advance :-)

Ouch, it sure sounds like the Mac died, is there an Apple Store or AASP where he'sat to look at it?

TS3276 I cannot get my outgoing SMTP server togo "On-Line" and cannot send out emails.

I cannot get my outgoing SMTP server togo "On-Line" and cannot send out emails.

I had this problem too but I fixed it today.
Go to the mail menu preferences.
Click on account in question.
Select the outgoing SMTP mail server (the one offline), this has a drop down list, click on the edit server list.
Click on the advanced button.
Make sure use default port is checked.
Make sure SSL is unchecked (unless your provider requires it, mine does not work with it checked).
Have authentication set to password.
User name should be your email address for that account.
Make sure correct password is entered (for some strange reason my password box was blank on this account).
Push the ok button.
For me the SSL box was checked and the password was missing. This is strange to me considering I have unchecked the SSL Box on the mail preference advance page. Also, I went through the complete set up account when I first created the account, why was my outgoing server password box empty?
I hope this helps.
Here is a link to some visual aids with the steps from my ISP
http://support.knology.net/content/smtpauth/smtpredirect.cfm

[solved[X superlaggy after hd went out of space, but only for one user

So the netbook (eeepc 1101ha) went out of diskspace while running and froze. I freed up some space and restarted X, but it failed so I rebooted. Same story then. It either loads and becomes super slow or doesn't load at all. I use dwm wm which to my knowledge doesn't save to config files that might have been corrupted during the moment with no diskspace. Other wms have same problems too, but only for that user.
Here are some lines from /var/log/Xorg.0.log/
[ 3068.496] (**) Power Button: always reports core events
[ 3068.496] (**) Power Button: Device: "/dev/input/event4"
[ 3068.507] (II) Power Button: Found keys
[ 3068.507] (II) Power Button: Configuring as keyboard
[ 3068.507] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD)
[ 3068.507] (**) Option "xkb_rules" "evdev"
[ 3068.507] (**) Option "xkb_model" "evdev"
[ 3068.507] (**) Option "xkb_layout" "us"
[ 3068.683] (II) config/udev: Adding input device Lid Switch (/dev/input/event2)
[ 3068.683] (II) No input driver/identifier specified (ignoring)
[ 3068.684] (II) config/udev: Adding input device Sleep Button (/dev/input/event3)
[ 3068.684] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[ 3068.684] (**) Sleep Button: always reports core events
[ 3068.684] (**) Sleep Button: Device: "/dev/input/event3"
[ 3068.697] (II) Sleep Button: Found keys
[ 3068.697] (II) Sleep Button: Configuring as keyboard
[ 3068.697] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD)
[ 3068.697] (**) Option "xkb_rules" "evdev"
[ 3068.697] (**) Option "xkb_model" "evdev"
[ 3068.697] (**) Option "xkb_layout" "us"
[ 3068.700] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event8)
[ 3068.700] (II) No input driver/identifier specified (ignoring)
[ 3068.709] (II) config/udev: Adding input device USB2.0 UVC 1.3M WebCam (/dev/input/event7)
[ 3068.709] (**) USB2.0 UVC 1.3M WebCam: Applying InputClass "evdev keyboard catchall"
[ 3068.709] (**) USB2.0 UVC 1.3M WebCam: always reports core events
[ 3068.709] (**) USB2.0 UVC 1.3M WebCam: Device: "/dev/input/event7"
[ 3068.730] (II) USB2.0 UVC 1.3M WebCam: Found keys
[ 3068.730] (II) USB2.0 UVC 1.3M WebCam: Configuring as keyboard
[ 3068.730] (II) XINPUT: Adding extended input device "USB2.0 UVC 1.3M WebCam" (type: KEYBOARD)
[ 3068.730] (**) Option "xkb_rules" "evdev"
[ 3068.730] (**) Option "xkb_model" "evdev"
[ 3068.731] (**) Option "xkb_layout" "us"
[ 3068.742] (II) config/udev: Adding input device Eee PC WMI hotkeys (/dev/input/event5)
[ 3068.742] (**) Eee PC WMI hotkeys: Applying InputClass "evdev keyboard catchall"
[ 3068.742] (**) Eee PC WMI hotkeys: always reports core events
[ 3068.742] (**) Eee PC WMI hotkeys: Device: "/dev/input/event5"
[ 3068.750] (II) Eee PC WMI hotkeys: Found keys
[ 3068.750] (II) Eee PC WMI hotkeys: Configuring as keyboard
[ 3068.750] (II) XINPUT: Adding extended input device "Eee PC WMI hotkeys" (type: KEYBOARD)
[ 3068.750] (**) Option "xkb_rules" "evdev"
[ 3068.751] (**) Option "xkb_model" "evdev"
[ 3068.751] (**) Option "xkb_layout" "us"
[ 3068.752] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event0)
[ 3068.753] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[ 3068.753] (**) AT Translated Set 2 keyboard: always reports core events
[ 3068.753] (**) AT Translated Set 2 keyboard: Device: "/dev/input/event0"
[ 3068.773] (II) AT Translated Set 2 keyboard: Found keys
[ 3068.774] (II) AT Translated Set 2 keyboard: Configuring as keyboard
[ 3068.774] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD)
[ 3068.774] (**) Option "xkb_rules" "evdev"
[ 3068.774] (**) Option "xkb_model" "evdev"
[ 3068.774] (**) Option "xkb_layout" "us"
[ 3068.775] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event6)
[ 3068.775] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[ 3068.775] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[ 3068.775] (II) LoadModule: "synaptics"
[ 3068.776] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 3068.776] (II) Module synaptics: vendor="X.Org Foundation"
[ 3068.776] compiled for 1.8.0.902, module version = 1.2.2
[ 3068.776] Module class: X.Org XInput Driver
[ 3068.776] ABI class: X.Org XInput driver, version 9.0
[ 3068.777] (II) Synaptics touchpad driver version 1.2.2
[ 3068.777] (**) Option "Device" "/dev/input/event6"
[ 3068.823] (II) SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5472
[ 3068.824] (II) SynPS/2 Synaptics TouchPad: y-axis range 1408 - 4448
[ 3068.824] (II) SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[ 3068.824] (II) SynPS/2 Synaptics TouchPad: finger width range 0 - 0
[ 3068.824] (II) SynPS/2 Synaptics TouchPad: buttons: left right
[ 3068.824] (**) Option "TapButton1" "1"
[ 3068.824] (**) Option "TapButton2" "2"
[ 3068.824] (**) Option "TapButton3" "3"
[ 3068.863] (--) SynPS/2 Synaptics TouchPad: touchpad found
[ 3068.864] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 3068.880] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD)
[ 3068.880] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[ 3068.880] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 0
[ 3068.881] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[ 3068.881] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[ 3068.913] (--) SynPS/2 Synaptics TouchPad: touchpad found
[ 3068.914] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[ 3068.914] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[ 3068.914] (II) Synaptics touchpad driver version 1.2.2
[ 3069.383] SynPS/2 Synaptics TouchPad no synaptics event device found
[ 3069.384] (**) Option "Device" "/dev/input/mouse0"
[ 3069.397] (**) Option "TapButton1" "1"
[ 3069.397] (**) Option "TapButton2" "2"
[ 3069.397] (**) Option "TapButton3" "3"
[ 3069.417] Query no Synaptics: 6003C8
[ 3069.417] (--) SynPS/2 Synaptics TouchPad: no supported touchpad found
[ 3069.418] (EE) SynPS/2 Synaptics TouchPad Unable to query/initialize Synaptics hardware.
[ 3069.430] (EE) PreInit failed for input device "SynPS/2 Synaptics TouchPad"
[ 3069.430] (II) UnloadModule: "synaptics"
[ 3069.431] (II) config/udev: Adding input device PC Speaker (/dev/input/event1)
[ 3069.431] (II) No input driver/identifier specified (ignoring)
Any ideas?
Last edited by idjut (2010-07-13 00:43:04)

R00KIE wrote:
I'm not familiar with DWM but I would look inside ~/.local ~/.config and ~/.cache , maybe something is stored there.
If that doesn't work you may try moving all the hidden stuff to a backup folder and start the X session again.
Something must be causing that and most probably it's some dot file stashed away inside one of those dot directories (you say new users work just fine so it's not a system problem).
Apart from this I'm out of ideas, once I had XFCE (I know its not the same) act really strange and the problem was related with some corrupted saved session file, once I deleted it everything was fine again.
Didn't work! Any other tips, ideas?

HT1657 I downloaded a movie from iTunes on my iPhone 4S, went out of the wifi zone and now my movie is no where to be found. I can't find it on my iPhone, Mac or iPad. Where is it?

I downloaded a movie from iTunes on my iPhone 4S, went out of the wifi zone and now my movie is no where to be found. I can't find it on my iPhone, Mac or iPad. Where is it?

Sounds like the movie didn't finish downloading before the Wi-Fi signal dropping ...
Try re downloading. You won't be charged again.
Downloading past purchases from the App Store, iBookstore, and iTunes Store

The other day I was writing an essay while listening to my iTunes. Then all of a sudden, the power of my house went out. When we finally got power back, and I was able to open up itunes, over 700 songs of mine were deleted. How do I get them back?

The other day I was writing an essay while listening to my iTunes. Then all of a sudden, the power of my house went out. When we finally got power back, and I was able to open up itunes, over 700 songs of mine were deleted. When I looked in the trash, I saw two things labled "iTunes library extras", and "iTunes library genius". When I tried opening them, it said that I needed to open them with an application, and that I needed to chose one. I chose iTunes. When I tried double clicking on "iTunes library extras" after this, all it did was open up iTunes. Nothing else. Someone please help me because I had a lot of songs that I liked, and recently downloaded. And it will be a pain to get them all back if no one can help me.

Are the files still physically on your HD?
[User]/Music/iTunes/Media/Music is the default location. Unless you suddenly have a bunch of new "free space" on your hard drive, they're still where they were, you just need to create a new library file.

Apple TV worked until today. Message says unsupported signal check your output device. I have checked hdmi cable with another device and it's fine. Put on a different tv and same message. Went out yesterday and bought a new Apple TV and same problem.

Apple TV worked until today. Message says unsupported signal check your output device. I have checked hdmi cable with another device and it's fine. Put on a different tv and same message. Went out yesterday and bought a new Apple TV and same problem.

Which TV do you have.
You may wish to try the following:
Press and hold the menu and the up button simultaneously on the remote for six seconds, the Apple TV should then begin to cycle through the various resolutions available to it at 20 second intervals.. If you see a picture appear up on your screen, use the remote to scroll down to the OK option and select it.

I have an older Power Mac G5 Quad, and my video card just went out. I am trying to find a video card that will work for my Power Mac. I have duel screens but I can't seem to find the appropriate video card

I have an older Power Mac G5 Quad, and my video card just went out. I am trying to find a video card that will work for my Power Mac. I have duel screens but I can't seem to find the appropriate video card. The serial number on my computer is: RM620603R6W. Apple won't help me because the computer is older than suggested. Please give me the exact video card that will work best for my computer.

Hi Mike, make sure the card has Mac ROM, or is a PC card with Mac ROMs flashed to it...
G5 PCIe options are listed here:
http://www.jcsenterprises.com/Japamacs_Page/Blog/71BBF3EF-9713-4C53-8B80-26771F8 A4087.html

My power just went out for a few seconds- is there any way to restore the document I was working on?

My power just went out for a few seconds. Is there any way to restore my document? I had already had 2 hrs worth of work for an interview tomorrow and do not have time to start from scratch?

UPS
http://www.amazon.com/CyberPower-CP1500PFCLCD-Compatible-1500VA-Tower/dp/B00429N 19W/
Mac OS X Forum
https://discussions.apple.com/community/mac_os?view=discussions
Recovery Mode
http://support.apple.com/kb/HT4718
TimeMachine 101
https://support.apple.com/kb/HT1427
http://www.apple.com/support/timemachine
General purpose Mac troubleshooting guide:
Mac OS X: Starting up in Safe Mode - http://docs.info.apple.com/article.html?artnum=107393
What is Safe Boot, Safe Mode? (Mac OS X) - http://support.apple.com/kb/HT1564
Isolating issues in Mac OS X
Creating a temporary user to isolate user-specific problems:
Isolating an issue by using another user account
Identifying resource hogs and other tips:
Using Activity Monitor to read System Memory and determine how much RAM is being used
Starting the computer in "safe mode":
Mac OS X: What is Safe Boot, Safe Mode?
To identify potential hardware problems:
Apple Hardware Test
General Mac maintenance:
Tips to keep your Mac in top form
You should have TimeMachine saving your work, YOU need to be doing Save As somewhere else as you work, you don't say what application and whether you have Lion 10.7 or later (10.8.4)
Can't say enough for the importance of using a UPS. Get one and plug your modem, router, computer into one and don't worry about data loss and lost modem or corruption or the effects to electronic devices.
This forum deals with a desktop/tower 65lb Mac Pro
http://www.apple.com/support/macpro

A line of pixelation went out

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