HT1338 Mac mini display color setting problem
On my Mac mini the color displat settings are gone pinkish. I checked the HDMI cable to the LCD TV and it is okay. Help me to resolve the problem
To check if this is something in your current user account, Log Out from the Apple menu, to get to the login screen. Does the screen look "pinkish" at the login screen? If it does, there is a problem related to the overall system, or hardware.
If things look normal at the login screen, then the problem is probably related to a setting in your user account. Log in to your normal user account. One place to check is System Preferences Universal Access pane. On the Seeing tab, look at the Enhance contrast setting. Make sure it is set to Normal.
Similar Messages
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Mac mini display connection will not come back after sleep, I have to shut down and restart the monitor.
Finder icon on dock, macintosh hd, library, launch agent - delete all files & restart sleep to test
also
Finder icon on dock, macintosh hd,
Library/Preferences/SystemConfiguration/com.apple.PowerManagement.plist
delete file & restart sleep to test. -
Panasonic 50" Plasma TH-50PH9UK - can mac mini display be set to 1366X768
My mac mini is connected to a Panasonic high definition plasma display (TH-50PH9UK) using a DVI to VGA adapter and a VGA connector. The native resolution for the display is 1366 X 768 but this is not an option under the display settings in system preferences? How can I match the native resolution?
No guarantees, but try this (the following precedure must be performed with the Panasonic attached to the mini):
Download and install SwitchRes X Control Panel (note: not the full version called Universal Installer). Open SRX and with the "Resolutions" icon highlighted in the main window, click on the "Custom" button on the button bar. Click on the "+" in the lower left corner of the window to add a new resolution. A second window will open filled out with timing values of the current timing in use. Make sure the "Use simplified settings:" check box does not have a check mark in it. Fill in the boxes with the following data:
Pixel clock: 86.18
Horizontal Active: 1366
Horizontal Front porch: 40
Horizontal Sync width: 96
Horizontal Back porch: 280
Vertical Active: 768
Vertical Front porch: 3
Vertical Sync width: 14
Vertical Back Porch: 21
Put check marks in "Positive sync." for both Horizontal and Vertical sync.
You should observe that the Horizontal Scan rate is around 48.36 kHz and the Vertical Scan rate should be around 60 Hz. Click on the OK button and and then the Apply button. Quit SRX and follow the directions for saving and restarting.
When the mini is restarted, open Displays preferences and the newly created timing should now show up. Select it and hopefully you will get a native resolution output. Good luck. -
Mac mini display color changed. How do I get it back to normal?
I picked up my keyboard to remove dust and dirt, and I must have pressed some button or two, because now the colors in my display are horribly wrong.
I opened Library/ColorSync
and then Profile First Aid.
I verified and repaired and got this message:
"Library/ColorSync/Profiles/EW-sRGB
Tag 'desc': Tag size not correct. Could not be fixed."
What do I need to do to get my colors back to normal?!?!?Create a new user, log out your current user and log in as the new. It colors are displayed correctly, then I guess you could go into the other user's library and delete the offending file.
Moral of the story: To clean your keyboard, do disconect it first... ;-) -
Can i connect my iMac to a mac mini (wirelessly) and control the mac mini display on my TV?
Can i connect my iMac to a mac mini (wirelessly) and control the mac mini display on my TV?
Look up "screen sharing" in help
You can control your mini (which I am assuming you are hooking to your TV) complete from your iMac.
After you set up screen sharing, you can go to the finder, under the "go" menu choose "Connect to server" and then browse. Choose your mac mini's name, and look for the "Screen Sharing" button.
Choose Apple menu > System Preferences, and then click Sharing.
Select the Screen Sharing checkbox.
To specify who can share your screen, select one of the following:
All users:
Select this if you want to allow any user with a user account on your computer to share your screen.
Only these users:
Select this if you want to restrict screen sharing to specific users.Click Add at the bottom of the Users list and select a user from Users & Groups (accounts you have set up in Users & Groups preferences), Network Users (users on your network), or your Address Book. Or click New Person and enter a name and password to create a sharing account. Then select that user from the list, and then click Select.
Click Computer Settings and set the following options:
Anyone may request permission to control screen:
Select this to allow anyone on your network to request to share your screen.
VNC viewers may control screen with password:
Select this and enter a password that VNC viewer applications can enter in order to control your screen.It’s recommended that you not set a password if you only share this computer’s screen using the built-in screen sharing viewer in Mac OS X. -
My mac mini displays a green screen with 'mac os version not yet responded' and 'you need to restart your computer' as a warning message. Inspite of all my tries it doesnt run from the install dvd either.
Please help.Sounds like you may have a hardware problem since it won't read from DVD, and it is only a year and a half old. Hopefully all it is, is bad RAM*:
http://www.macmaps.com/badram.html -
New 2012 Mac mini having issues in connecting to third party Monitors. Connected my mac mini to a 27" LG monitor. Text looks blurred. Tried connecting to the monitor using 3 options. 1) mini port to HDMI, then HDMI cable to LG monitor. 2) Mini port to VGA, then VGA cable to monitor 3) HDMI port on mini mac to DVI-D cable then DVI to DVI cable... In all cases text is not clear. Anyone has similar issues with latest mini mac. The monitor works fine when I connect to a windows 7 Samsung laptop. Any input is highly appreciated. Thanks in Advance
Why do you use always 2 cables? There's a lot that can go wrong.
1.) Hardware:
- Use only one cable, best an HDMI->HDMI cable. It doesn't need to be an expensive one, they've proven to be no worse than those "esoteric", expensive ones.
- Set the monitor to the HDMI input.
- The modes you are listing are only "picture modes" changing color/brightness/contrast settings, not resolution or the likes, so pick the one you like best later, or enter your own settings under Custom.
2.) OS X:
- Usually the Mac detects the screen itself and chooses the best settings, so by default you need to do nothing than make a proper hardware connection to get a decent image.
- However, there have been issues with new Mac Minis and particularly their HDMI ports. But reportedly they have been fixed with a software update. So, launch the App Store and check under Updates if there is one for you to install. If so, do it; otherwise you should be good to go.
- If you require, go to System Preferences -> Displays. In the Dispaly tab, by default, "Best for display" should be selected, and that is typically true. If you want, select "Scaled" and 1920x1080, plus a frequency from the list (where higher is usually better, but just pick the one that works best for you). If you can't see a change to the better, you best go back to "Best for display".
- If you are not happy with the colors on your screen, you'll find eventually more than one choice in the Color tab, though your particular screen should be in the list and its Display Profile should get you the best result. (Double-check picture modes on your display: if you're far off there, you won't make it much better with the Mac's settings). -
My Mac mini (bought in early 2011) has recently started having sync problems with my viewsonic monitor. It used to work fine. Have upgraded to mountain lion and mavericks hoping to solve the problem but it persists. I get snow and then blank screen. This happens randomly I never know when the screen is going to go white on me.
What connection configuration are you using...?
HDMI to HDMI
HDMI to DVI
Mini DisplayPort to HDMI
Mini DisplayPort to DVI
Mini DisplayPort to VGA
Have to tried resetting the NVRAM...? see > About NVRAM and PRAM
1. Shut down the computer.
2. Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
3. Turn on the computer.
4. Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
5. Hold the keys down until the computer restarts and you hear the startup sound for the second time.
6. Release the keys. -
Windows XP on Mac Mini and some graphics problems
I used BootCamp 1.4 to run a Windows Xp on my mac mini. Everything seemed fine, I installed the Bootcamp Window drivers. There is some problem, however, when I launch games. Screen Resolution is set on 1680x1050 pixels (Apple Display 20"), but when I open a game the screen is shrinked to a small box with resolution no more then 640x480 pixels. Graphics on games is OK, high details, fine rendering, but I can't understand why is the screen so small.
I've downloaded the latest Intel graphics video driver for 945 chipset, but still the problem resist.
Thanks to everybody in advance.Hi Alex. When started a game, it should open at fullscreen, no matter what the resolution is. The problem with my games is that this box I am talking is the whole screen!
I tried to uninstall the video driver and rebooted. Without graphic drivers Windows loaded in the same small box (screen). Than I installed the drivers again and restarted. On the next start the video resolution was ok (1680x050) and it was fullscreen. I'm pointing out this because I think that problem is not only about the games, but it is something connected with the drivers, the hardware or the video card..
That's why I am asking for help.
Thank you. -
Whenever I reboot my Mac Mini I have to reset the display settings.
I am using a Pioneer Plasma display 506FDE conected by HDMI cable.
When it boots up the display is a very limited number of colors (maybe 10 or so).
I go System preferences - Displays - Options - check Overscan (which reduces the size of my display). This resets the display to a decent level and I then uncheck Overscan to get the display size set correctly
I have tried resetting the pram and trashed ~/library/preferences/com.apple.systempreferences but to no availProblem solved by resetting the pram holding apple-option-p-r during startup until you get an extra set of the startup chimes. also, trash ~/library/preferences/com.apple.universalaccess.plist.
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Mac Mini display settings change after shutdown
After a shutdown, my Mac Mini's display settings will change on startup. This happens about 80% to 90% of the time.
Sometimes it may be due to playing a video game (Diablo 3) where the resolution in the game is slightly lower. The Mac Mini is set to 1080p, but in-game it is 1600x900. After playing a game, maybe half the time, when I go back to my desktop, the display looks different. However, even other times even when I wasn't playing a game, after a shutdown, the display settings will change.
The strange thing is that it isn't a change in resolution. The resolution stays the same. It is always 1080p after every shutdown. But something in the display changes. Curved shaped look more pixelized, like some kind of smoothing or antialiasing has been turned off. And bright things are too bright, dark things too dark, so images lose some detail. It is also a bit painful on the eyes. Everything looks less vivid and very dull.
Someone in an older post suggested changing refresh rates. Unfortunately, my Mac Mini doesn't show that option. It was also suggested to connect to a different monitor to possibly make the options appear. But I don't have another monitor.
My current solution is to reset NVRAM (command+option+P+R) on startup. It seems to reset the display settings and fixes the display problem 100% of the time. But the thing is, I have to now keep doing this almost everytime I start up my Mac, which is annoying.
Is there a way to ensure that the Mac Mini keeps my display settings and prevent it from losing them on startup? Or perhaps, a way to reset display settings from within the OS without having to shutdown again and reset NVRAM?hey p26grinz,
without the external monitor and after setting the display, will the setting remain ?
have you tried uninstalling the graphic driver from your unit and then testing it with generic driver ?
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Mac Mini display randomly blanks for a few seconds....
The Mac Mini that I bought a few weeks ago randomly goes blank for a couple of seconds at a time (black screen). There is no regular interval between occurrences -- sometimes it can go an hour or more between "spasms," other times it may blank two or three times within a ten minute span. Occasionally, it comes back to a snowy screen, that lasts for another couple of seconds, before returning to normal.
I have searched online, and have seen this mentioned in reference to the nVidia 9400, which is the graphics adapter in this model Mac Mini. I have tried both the mini-DVI to DVI adapter, as well as the mini-display port to DVI adapter, as was suggested in one post. The occurrences are less frequent with the mini-display port to DVI adapter, but they still occur with an unacceptable frequency (if occurring at all is acceptable). I have also tried three different flat-panel monitors (Samsung, LG, and Acer), with the same results.
Has anyone else experienced this problem? Does anyone know of a solution, other than returning the computer?
Thanks.Yes. This is exactly the issue I'm having. I'm both sad, and happy I'm not alone!
I added this message in another post before I found this one.
"I'm using a 27 inch ASUS LCD over DVI from the Mac Mini. It doesn't matter if I use a mini display port to DVI adapter or an HDMI to DVI adapter, the screen will randomly "Flicker" the image into a reversed color image thats slid to one side a bit. Other times it will go black for half a second randomly. And then, after a group of close together "Flickers" it will on occasion go into the "Colored static" issue like you are experiencing.
I can either power cycle the monitor or the Mac to solve the issue. I assume this solves the issue because it forces the Mac to handshake with the DVI connection again, and temporarily resolves it. Some times it will only "Flicker" one or two times a day, other times it will do it in cascades until it goes into the "Colored noise" problem again, which I have only seen a half dozen times in the last few weeks.
The Mac Mini did not do this initially, so I'm thinking it's from one of the boot camp updates? I hope it is, because that means it can be fixed with a patch."
I'll drop apple some feedback. Thanks for the link! -
New Mac Mini with Lion Video Problem With Dell E228WFP monitor
Just purchased a new mini Mac 2.3 with Lion pre installed. I connected to my old Dell E228WFPI monitor via the Mini Display to VGA adapter. The mini mac worked fine for an hour until I put it to sleep. It would not rewake. After rebute the gray screen and apple logo appear with clock, but after clock screen to black and monitor goes to power saver mode. Took unit to apple store twice and could not resolve problem by changing resolution or other methiods. Finally, we learned that the system works fine using Belkin HDMI to DVI cable. This Dell Monitor had DVI connector. Hope this helps...
How can a computer that's been turned off (and I mean completely OFF) get a network request? Only a sleeping computer should react to such a request. If you're sure you shut down (Apple Menu, Shut Down), then only an internal power supply or logic board problem should cause this. The only way it could be software is if Lion is not shutting down the computer but is instead putting it to sleep. Is it a new Mac Mini? If so, you should have it replaced or repaired.
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Mac mini display is flicking via HDMI to DVI adapter and DVI cable
i have received mac mini server (mid 2011) recently. mac mini is connecting the display via HDMI port using DVI cable with a HDMI to DVI adapter.
the display shows constant flicking. white dots/lines show randomly. it is like those signal noise when watching analog TV.
the same display works fine and well with macbook pro (early 2008) via DVI port.
please help. please advise.So you know the display is working.
It seems to me you have a few possible problems.
1 HDMI-DVI cable is bad
2 DVI-cable is bad
3 Connections between cables or computer or monitor are bad.
4 HDMI port on the computer is bad.
I assume you've tried #3, and re-connected cables and wiggled inputs. So then try replacing 1 and then replacing 2 which are cheaper fixes than replacing/fixing 4.........
FYI, I'm connect my mac mini using the same setup you describe, with no issues....also inspect the cable ends carefully to look for any problems.
jb -
Mac Mini display is too large for screen on only one user account
Okay, so I left my two year olds alone for a minute playing the "alphabet game" on my Mac Mini. They only had the keyboard, no mouse but managed to muck up my display leaving me a bit frustrated. The screen is now too large for my Samsung display. The only way to see everything (dock, top bar, etc) is to move my mouse arrow to the end of my display and see it roll back onto the page. I've checked the settings there and they are fine. The MacBook Pro plugs right in and is proper resolution. So I then wondered if another account on the Mac Mini would do the same thing. I logged out of my Admin account and into another and everything looks just dandy. I log back into my Admin account and it's too large and blurry again. The resolution is set correct at 1920x1080 at 60 Hz.
What button did they push on my keyboard that would do this and how do I get it back?? Aargh! Thanks all!Ha, figured it out myself from another discussion forum finally. Thoght I'd share in case anyone else runs into this. They must have hit "Zoom" by htting the "Control" and scroll buttons at the same time..
Resolution:
You can zoom out by holding down the Option and Command buttons on the keyboard and, while you hold them down, pressing the - key.
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