Thunderbolt cable

Lost the audio to the tv from the cable overnight. There used to be a pause when you plugged in the cable then video and audio went to tv.
now only the video is working. Repair guys say my air is fine and so is the cable.
Any ideas

Any more ideas?
One you probably won't like!  Revert to 10.7.3.  I've seen a lot of strange reports of various things "breaking" with that 10.7.4 update.
...or did this problem start occurring before you added the 10.7.4 update?

Similar Messages

  • TS3775 Hi I am trying to connect my mba mid 2011 with an imac 27" 2011 with target display mode tdm. When I am using a thunderbolt cable nothing will work. When I use a minidisplay cable, both screens turn blue but eventually nothing happens. What is the

    Hi I am trying to connect my mba mid 2011 with an imac 27" 2011 with target display mode tdm. When I am using a thunderbolt cable nothing will work. When I use a minidisplay cable, both screens turn blue but eventually nothing happens. What is the problem

    Your answer is likely in Target Display Mode: Frequently Asked Questions (FAQ) - Apple Support If you are familiar with this document, please re-read it and I suspect you may find something you either missed or are doing incorrectly.

  • I have a new Macbook Pro - trying to migrate files etc from my Macbook Air using a Thunderbolt Cable between the two.  I follow the directions but the two computers never "discover" each other.  WiFi connect works but 70 hours is a rough deal.

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      Device Name:    MacBook Pro
      UID:    0x0001000A17016E60
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    You are correct, here is what Apple Says:
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  • Have most recent macbook pro connected to thunderbolt via thunderbolt cable.  Occasionally when I close my laptop the thunderbolt display goes black and does not come back on---even in response to keyboard.  Help

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    http://support.apple.com/kb/HT3131
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  • To use imac 27 late2009 as monitor for macbook pro 13 rethina with thunderbolt cable

    when i us a thunderbolt cable from mac book pro rethina to my imac 27 late 2009 nothing happen, even with command F2 i can not use the imac as monitor for the mcbook pro

    You have got a problem: your iMac does not detect Thunderbolt cables because it has got Mini DisplayPort instead. However, you can use your iMac as a display for your MacBook Pro.
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    For more information about Target Display mode > http://support.apple.com/kb/HT3924?viewlocale=en_US&locale=en_US

  • I am considering a Apple iMac but would be interested in adding a second monitor. Does it have to be an Apple monitor or can i add any monitor with a thunderbolt cable and DVI or vGA adapter?

    I am considering a Apple iMac but would be interested in adding a second monitor. Does it have to be an Apple monitor or can i add any monitor with a thunderbolt cable and DVI or vGA adapter?

    I found that the Thunderbolt input accepts the mini-DVI (in my case converter to VGA for a tutorial use monitor)
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  • HT5219 I have a macbook air (mid 2012) and a thunderbolt display. Do I absolutely need to connect the power supply together with the thunderbolt cable ? I found that the screen won't wake up if only the thunderbolt connection is plugged.

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  • IMac late-2013 not working as external display to t430s with thunderbolt cable

    Can anyone confirm wether this actually works?
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    - TP: thunderbolt is enabled in bios
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    No luck so far.  
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  • Using a macbook pro as a second display for an imac using a thunderbolt to thunderbolt cable

    I know I can use TDM to use an imac as a second display for a MBP with a thunderbolt to thunderbolt cable.  Is there any work around to use a MBP as a second display for an imac with a thunderbolt to thunderbolt cable?
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    21" imac running maverick 10.9.4

    No; the MacBook Pro doesn't support video in. If desired, use a product such as ScreenRecycler over a network.
    (112829)

  • Using '09 iMac as Target Display via Thunderbolt Cable Fail

    I have a peculiar situation that I hoping someone can decipher with certainty:
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    I found that MDP iMac MUST use a MDP cable. Which of course is not as easy to come by as the thunderbolt which I picked up. Really annoying.
    http://blog.macsales.com/10899-target-display-mode-and-thunderbolt

  • Macbook pro 2012 as second screen for imac 2013 via thunderbolt cable

    Hello,
    I was wondering wether it is possible to use my macbook as a second screen for my imac using a thunderbolt cable.
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    Thanks

    Most new monitors will support standard DVI and VGA connections. Some may support Mini-DVI ports. That's about all I can tell you.
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  • I have a mac Book Pro and and iMac, both with Thunderbolt. I connect my thunderbolt cable to each and each tells me that it is connected to the other, but when I try secondary screen in Aperture it is still grey and not available, what do I have to do to?

    I have a Mac Pro and an Imac, both with thunderbolt. When I connect the two together with a thunderbolt cable each recognises the other as shown in the system report, but when I try to use second screen in Aperture, the option is still grey and unavailable. What do i have to do to activate second screen in Aperture via thunderbolt?

    In actual fact this seems a bigger problem than I thought. Linking the two computers via the Thundernolt cable and selecting cmd F2 no longer shares the screen at all and Apple say it may not be able too in Mointain Lion - What are they playing at, hundreds of customers link computers together and share the screens - Lets hope they are wrong and tell us what we need to do other than move back to Windows.

  • Has anyone had a problem with thunderbolt cables not fitting properly?

    I recently purchased an UA Apollo Duo interface. It is thunderbolt equipped. The thunderbolt cables either fit super tight in the interface or not tight enough on the macbook. In fact it fits so poorly on my macbook that the slightest jiggle will disconnect the interface! Not good. The thunderbolt ports on my macbook have been unused up to this point so its not a matter of them being worn out.
    I'm surprised this wasn't more standardized.

    Not here;  updated three systems without issues.
    Can you provide more details on your system specs, the projects you're referring to, and what kind of behavior you're encountering?
    Russ

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