X mountain lion causing my display setting to be very low after tab out from a full screen application like game. anyone encountered the similar thing?
whenever i tab out from a full screen then the display setting will auto change with a blue flash screen.
Your issue could be caused by many things however I'm pretty certain it has nothing to do with OS X being faulty. OS X is not like Windows that requires a re-install whenever issues present themselves. You need to be methodical in checking where your issue lies. There are numerous articles available that go over causes, I'd suggest looking through the X-Lab article listed below and then methodically going through each step until you discover the cause.
http://www.thexlab.com/faqs/performance.html
If you still can't find it then you should work with an AASP to locate where your issue lies.
Similar Messages
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Why has OS X Mountain Lion caused my powerbook to slow way down?
Why has OS X Mountain Lion caused my powerbook to slow way down? With OS X Lion and Snow Leopard my laptop was very fast--now it seems to take foever to load or respond. It there something I am missing? Help, as I am very frustrated.
First, back up all data immediately, as your boot drive may be failing.
Take these steps when you notice the problem.
Step 1
Launch the Activity Monitor application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Activity Monitor in the page that opens.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.
Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?
Next, select the Disk Activity tab. What approximate values are shown for Reads in/sec and Writes out/sec?
Step 2
You must be logged in as an administrator to carry out this step.
Launch the Console application in the same way as above. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left.
Post the 50 or so most recent messages in the log — the text, please, not a screenshot.
Important: Some personal information, such as your name, may appear in the log. Edit it out before posting. -
This is something that I find rather ridiculous, and have a hard time believing no-one at Apple has addressed yet.
Basically the problem is that neither Mountain Lion nor Lion show Finder thumbnail preview images for pictures that are taken with SONY digital cameras.
This is something that Snow Leopard, as well as multiple earlier iterations of OS X used to do without any problem. The professional photographer community who uses SONY professional DSLR cameras is up in arms about this. And we've all been crossing our fingers that perhaps the Mac OS X 10.7.1, 10.7.2, 10.7.3, 10.7.4, or possibly the 10.8 update would fix this issue for us.
Several of us have filed bug reports over the past year or two. See this thread: https://discussions.apple.com/thread/3213982?tstart=0
This is a flaw in Apple's operating system. Especially considering that there are supposedly 200+ "new features" which were just released in Mountain Lion.
Those of us who work with SONY cameras every day would probably have paid the $19.99 upgrade price for just one "feature". And not even a new one. An old one. The ability to see our pictures in the Finder. Pretty basic stuff.
Hopefully someone fixes this for us with the release of Mac OS X 10.8.1
Please. And thank you.I can see image icons for all my pre-MtLion images. These are the folder images (Icons), and all the photo images (icons) on all my hard drives. IE If I have a folder of 300 wedding pictures, they all show the picture image above the file name in the icon view. So if I want to open a picture of the "Flower Girl" I can see the image (icon) of the Flower Girl. Without the image showing all I see is the filename... Smith-212.tif. Now with Mt. Lion I CAN'T see any IMAGES (ICONS) on any of the 300 photos. Just the file names in all the different views.... Icon View, List VIew, etc. If I have a Folder with 23 more folders inside, they don't even show up either. I saw a step by step process of selecting the file and right clicking on it and opening it in Preview, then doing a copy and then pasting it on the original image in tghe get info window. WHAT A PURE PAIN TO HAVE TO DO THIS TO 170,375 IMAGES.
The other issue I have is that 93.5 % of the remaining icons that do exist on my system is that those 93.5 % are so pixelated they appear as a hugh checkerboard viewed through two inch thick glasses..... not for drinking, but the kinda glasses used by a blind man. IE the remaining icons are so PIXELATED it is almost impossible to tell what they are.
BEN WELLAND...... What did you do to get this point?
Thank you, thank you, thank you, to whomever at Apple finally fixed this.
After updating to Mountain Lion 10.8.2, SONY .ARW files (and I'm assuming Pentax .PEF files too) now render proper thumbnail icons in the Finder in list view, icon view, coverflow view, and columns view.
Since this is now a recognized bug, I'm guessing that the free update to Lion (10.7.5) that Apple also just released yesterday (September 19th, 2012) will probably fix this issue too.
Hooray!
I have OS 10.8.2 and nothing has changed as far as being able to see photos / folders as image icons...
rendered proper thumbnail icons.
I have thousands of photo files that show nothing other that the file names.
The only way I can even see the file is to open it in Photoshop, or open the folder in Bridge. Even then after I open it in PS CS6, and save it again. It still is a "Empty" file...... no render proper thumbnail.
icons
Any help will be appreciated. -
I have mountain lion OSX and parallels with Windows. Every time I click on a hyperlink in other applications it opens - some 7 Zip file explorer inside Parallels but doesn't go to Safari. Does anyone know solution?
I suggest that you run software update, after which you should have Safari 6.0.5 - then check Safari - Preferences - Privacy & see that 'Block cookies' is not set to Always.
Failing that - switch Safari extensions Off via Safari - Preferences - Extensions & test again -
I have to keep turning on an off the wi-fi connection to connect to my network after system shutdown with mountain lion, I did not have to do this with 10.6.8 before I upgraded, is there a bug fix in the works?
Many have posted this fix:
Go to System Preferences > Energy Saver > Computer Sleep ... set to anything greater than the 15 min. default setting. -
after upgrading to mountain lion, i cannot play any video at all, be it directly off a DVD, or through streaming like youtube, BBC iplayer, love film or even directly off my iTunes library. in each case, all i get is a black screen and no error message.
Hi, i had the same problem and tried this,
Somehow iTunes is tied to Safari. Try this:
Someone mentioned to clear all website data and history in safari, stupid but it was either this or the below that fixed it
or this,
Disable Wi-Fi Networking Services
Many users have reported that they’ve solved their issues by disabling Wi-Fi Networking under Settings > Privacy > Location Services > System Services. This only relates to your location being used for Wi-Fi Networking, so it doesn’t disable Wi-Fi entirely.
Please let me know if it works. -
can someone pls help me with java on my macbook pro because after i download the mountain lion java has died and i need java to see streaming quotes from stock market
Java is no longer included in Mac OS X by default. If you want Java, you will have to install it.
However, note that you should think twice before installing Java for such a trivial need as looking at stock market quotes. There are other ways to get that information that don't involve Java, and using Java in your web browser is a HUGE security risk right now. Java has been vulnerable to attack almost constantly for the last year, and has become a very popular, frequently used method for getting malware installed via "drive-by downloads." You really, truly don't want to be using it. See:
Java is vulnerable… Again?!
http://java-0day.com -
Ive just upgraded to Mountain lion, I was using Safari and tried to use iCloud tabs. When I open it up there are no tabs there, anyone have any ideas on how to get it working?
Can you check system update? I think I did a system Update 1st, a day before installing OSX Lion and there is a Safari update. If not try logging in iCloud.
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I downloaded Mountain Lion and now my quicken data is gone as it says it now longer supports pc applications what can I do?
Install this version.
(70052) -
I tried to update my OS (Mountain lion) to mavericks, but i can't seem to download. There's a 'an error has occurred' in red beside the free upgrade bar.. what should i do?
It's possible something has become corrupted in your AppStore cache folder. I had the same problem that occurred after I did a partial download, paused it, and attempted to restart it again later. Here's how I fixed my problem:
Enable AppStore Debug menu:
1. Quit AppStore completely.
2. Run Terminal and enter the following on the command line: defaults write com.apple.appstore ShowDebugMenu -bool true
3. Restart the AppStore. You should see a new menu called "Debug".
Clear the download cache:
4. In AppStore, select Debug menu / Show Download Folder
5. Quit AppStore completely, but leave download folder open
6. In the download folder, select all files/folders, then delete them.
7. Restart AppStore. You may need to sign in to your Apple account again.
You may need to restart your computer to be able to delete the files from the trash.
You can then try the download again. -
I have not upgraded to Mountain Lion yet, have 3 major apps (acrobatpro) and adobe image ready, and apple works that is not compatible, does anyone know how long snow leopard will be supported. Don't want to upgrade until I purchase new iMac next year.
Consider running your Adobe and AppleWorks software in Snow Leopard (with Rosetta) installed in Parallels in Lion or Mt. Lion:
[click on image to enlarge]
Full Snow Leopard installation instructions here:
http://forums.macrumors.com/showthread.php?t=1365439 -
I recently downloaded Mountain Lion and am not happy with it at all. Is it possible to get rid of it and return to the OS X version that I had previously?
rwilkof wrote:
I recently downloaded Mountain Lion and am not happy with it at all. Is it possible to get rid of it and return to the OS X version that I had previously?
Yes, just reinstall from your Time Machine backup you made before updating to Mountain Lion.
Cheers
Pete -
I upgraded my iMac to Mountain Lion and now my Canon Pixima MP500 will not open because PowerPC apps are no longer supported! Has anyone experience this problem?
Correct. Applications designed to run on the old PPC Macs (which Apple stopped making in 2005) cannot run on Mountain Lion.
You need to update your printer driver:
Printer and Scanner software available for download:
http://support.apple.com/kb/HT3669?viewlocale=en_US -
Downloaded Mountain Lion on my iMac. Why is it so slow opening up from sleep and taking so long for the wireless mouse to engage?
Reinstalling Lion/Mountain Lion Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall Lion/Mountain Lion: Select Reinstall Lion/Mountain Lion and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless. -
Full screen application on Mac Os Lion
Hi,
I am trying to develop a full screen application in AS3 / Air. This application must run on Mac Os X Lion plateform.
The fact is that when I launch the application on Lion , a start up window appear, then the application is going to full screen mode, but the launch window still appear in front of it.
This problem is for Lion only, as the application work well on Snow Leopard.
Here is the code i'am using :
Init of the app :
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
showStatusBar="false"
applicationComplete="init()"
width="100%" height="100%"
>
Public function to initiate full screen
public function init():void
// some stuff before, nothing to bother with full screen
this.stage.displayState = StageDisplayState.FULL_SCREEN; // fullscreen --
Any clue to bring the full screen in front or to reduce the launch window ?
regards,
TazHi there, i am usign Flex SDK 4.6 with Air 3.2 release candidate on OSX Lion 10.7.3 and i still have this problem too...
I did manage to find a workaround that work only with air 3.2 :
I wait for user mouse input before setting it to fullscreen and it works.
But i still can't make it go fullscreen automatically, it will be hidden by the app window.
One thing is weird, when i compile it in flash builder, i get this bug one time in 1000 compiles, but when it is installed as an air app on , it wont work at all.. unless i use the workaround stated earlier.
Thanks
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