My MBP Retina doesn't allow the use of two Thunderbolt to DVI adapters. It only works with one TB - VGA adapter and one TB - DVI adapter. However now the color on the VGA connected monitor is slightly different.
The monitors are Viewsonic VA2406m-LED. The Display preferences show all three monitors but one monitor always says "No Signal" if they are both connected TB -> DVI.
The Color on the VGA connected one is slighly off. It seems like I should be able to connect two DVI monitors not sure why this is stopped. Does it have something to do with the Graphics card?
The problem was with the newEgg adapter. I just went to the Apple Store and bought an Apple adapter and the monitor now displays correctly.
For future reference, in case anyone experiences this problem:
the newEgg adapter is part number 9SIA1PU0P88920, described as a Thunderbolt Mini Displayporrt Display Port DP to DVI Adapter for APPLE Macbook Pro Air and the full description says it works for macbook pro, etc.
when this adapter is used, the macbook pro recognizes the monitor, but the monitor displays nothing.
When the apple adapter (MB507Z/B Mini Display Port to DVI Adapater) is used, the monitor displays correctly.
Of course, the individual newEgg part might simply be defective, but I doubt it. moral -- spend the extra $$ and buy the Apple adapter.
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Levenberg Marquardt: how to use a decimal as an exponent? it only works with integers!
Hi,
I use LV 6.1 and I want to use the Levenberg-Marquardt algorithm
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NicoooWell, I don't think my initial parameters are the problem, because it works perfectly with a value of the exponent equal to 2 for example, but not for 2.1.
the vi computes 1000 iterations. Concerning the errors,for example if I input 1.7 I will get NaN for the coefficients and 0 for the error
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Attachments:
creep.vi 273 KB
creep2.vi 302 KB
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Safari is not working and siri only works with the phone not internet related questions.
I have an Iphone 5 and for about 8 months it worked find, then somewhere along the line I think about the time I upgraded to the latest OS, Safari stopped working. That is when I hit a link from email or open safari I get the browser window but nothing works, like its been blocked. Siri of course only works with internal serches, through contacts and such. My other browsers (crome, oprea and mercury) work fine. I have been through all the internal settigns I can find, but nothing has worked. Have cleared history cookes with no suceess. Any ideas?
Hello Mike,
Thank you for providing so much detail about the issue you are experiencing with Safari after upgrading to iOS 7.
The first thing I recommend is quitting and relaunching the applications on your iPhone:
Double-click the Home button.
Swipe left or right until you have located the app you wish to close.
Swipe the app up to close it.
You can find the full article here:
iOS: Force an app to close
http://support.apple.com/kb/ht5137
If you are still seeing the same issue after quitting and relaunching the apps that are open, I recommend restarting your phone and then resetting if it's still not working:
Restarting your device
Press and hold the Sleep/Wake button for a few seconds until the red "slide to power off" slider appears, and then slide the slider.
Press and hold the Sleep/Wake button until the Apple logo appears.
Note: Reset your device only if you are unable to restart it.
Resetting your device
Press and hold the Sleep/Wake button and the Home button together for at least ten seconds, until the Apple logo appears.
You can find the full article here:
iPhone, iPad, iPod touch: Turning off and on (restarting) and resetting
http://support.apple.com/kb/ht1430
If the issue persists, the last thing I recommend is backing up and restoring your iPhone:
iOS: How to back up and restore your content
http://support.apple.com/kb/HT1766
iTunes: Restoring iOS software
http://support.apple.com/kb/HT1414
Thank you for using Apple Support Communities.
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Ideas? Suggestions? Anything?! Help!!
P.S. I'm running Mountain Lion, if that wasn't already obvious. Everything is up to date in my App Store as well.
Thanks!Hi There,
I have had the exact same issue but with a projector.
The issue lies with Mountian Lion 10.8.2.
I tried many a combination with no luck to get HDMI working.
Took my mac into the apple store and came to the conclusion it was the software, so I asked them to install 10.8 onto it (this is destructive so a backup is a must)
Bought my macbook home and voila, now displaying through my projector.
There is a small graphics update after 10.8.1 which seems to be the cause.
Hope this helps.
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I had an iphone 4s and it worked nice with facetime and imessage using my phone number but it was stolen on December so I buy a new iphone 4s using the same cellphone number but now imessage and facetime does not work with my number, it only works with my apple ID. Please Help me I speak Spanish so if my English is not ok I´m sorry about it.
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