2011 Macbook Pro w/ MiniDisplayPort to HDMI, NO SOUND?

Hey guys, I am having problems setting up my 2011 MacBook Pro to my tv via the MiniDisplayPort. The visuals are transferred great and I can see everything shows up fine but the sound still plays back through my MacBook Pro speakers. I have tried going into my SOUND OUTPUT settings but HDMI is not showing up there. Any idea's on what I could do to fix this? Thanks, also; If you need more information just drop a comment and let me know

HDMI is frustrating indeed, it either works or it doesn't. Any component can prevent it from functioning. You might try temporarily disabling or uninstalling those other audio output options, to ensure nothing is hijacking your MBP's audio prior to the Thunderbolt port.
Don't forget to investigate the settings for your TV as well, to ensure it is not looking elsewhere for the audio signal.
This is the adapter I use:
Mini DisplayPort | Thunderbolt® to HDMI® Adapter w/ Audio Support
It just works.
Edit: I would not have thought the technique at the end of this post would work, but apparently it did for at least one person:
HDMI audio out with MacBook Pro (2011)
Try that too.
Message was edited by: John Galt

Similar Messages

Late 2011 Macbook pro will not detect HDMI

I recently purchased a MDP to HDMI adpater for my late 2011 macbook pro (I have OS X 10.7.5). I hooked it up to my television and tried to use it as a monitor but my macbook pro refused to detect display. Heck the screen didn't even turn blue when I hooked the adapter up. I wanted to make sure my port was working and hooked up my MDP to VGA and it worked like a charm the screen turned blue and my cintiq was detected immediately. I was wondering if anyone else had this problem as well?
Ther is a possiblity that it is the actual adapter because I bought a floor model in an effort to save some bucks. So I'm going to take it back for an exchange later on today and see if that works. But if that isn't the case does anyone know how to resolve this issue.

Did you click the "Detect Displays" button in System Preferences > Displays?:
Bottom-right?

What do I need to buy to connect my 2011 MacBook Pro to a Vizio HDMI HDTV?

I am trying to hook up my MacBook Pro to my Vizio HDMI HDTV. What cables/other electronics do I need to buy to be able to do this?
Thanks!

Solution may be found if you search in the "More Like This" section over in the right column.

How can I connect my Early 2011" Macbook Pro 13" inch, with a generic Mini Display Port to HDMI connector, to a LG 32LD340 LCD TV, using Mountain Lion 10.8.2?

I have an Early 2011" macbook pro 13 inch (core i5 2.3ghz 4gb ram 320hdd) with Mountain Lion 10.8.2, and I want to connect it via Mini DP to HDMI connector, and a HDMI cable to a LCD TV LG 32LD340. When I had Lion OS, I had no problems at all.

If you have an external drive equal to or larger than your internal HD, clone your internal to it with either Carbon Copy Cloner or Super Duper. Test the clone to make sure it's bootable. Then upgrade either one. Try it out first.

Plugging 2011 Macbook pro into my HDMI TV

Hello all. I am about to buy a 2011 13" Macbook Pro. My first Mac. I have done some reading on the mini display port and it's computability with HDMI. From what I've read it is also known as DP++ and it passes the signal straight through as HDMI with the use of an adapter. However, the audio is only passed through if the PC supports HDMI signaling, which I believe the 2009 Macbooks didn't. I don't know if that's since changed on the new models. I have read that you have to use an adapter then plug that into a cable with DVI on one end and HDMI on the other and then use a "y" cable for the audio plugged into your amp for sound. I have seen on a Display Port web page, what looked like an adapter with display port one side and HDMI the other, does this exist as it seems better than the DVI to HDMI approach.
So in summary
1) What's the best way to connect my 2011 Macbook Pro to my HDMI TV ?
2) Can I get the audio to the TV through the Display Port without having to use a Y cable from the Macs audio out ?
Thanks

Does the MiniDisplay -> HDMI adapter work with the new MacBook Pro (early 2011) ?
This thread describes some problems: http://discussions.apple.com/thread.jspa?threadID=2180106

Problem HDMI connection to new Panasonic TC-60ps34 plasma; tv says no signal but computer detects tv; worked fine on 4 yr old phillips plasma; 2011 macbook pro running os10.6.8.

New 60" Panasonic plasma says no signal won't display picture/sound from 2011 macbook pro running os10.6.8 connected via HDMI with moshi MDP to HDMI Adapter. Same setup on former 4-yr-old Phillips Plasma worked fine (but the tv died!)

dohdoh1985 wrote:
- I tried every Snow Leopard Release from 10.5.8 to 10.6.4
Assuming this means the TV was not detected in any of these versions, this would not be a Snow Leopard installation or setup issue. I think that is what sig is trying to tell you.
If this is true, you might want to post in the MacBook forums to see if anyone has a similar issue. It would be a good idea to post the model number of your Toshiba if you do so, as this might be relevant. Otherwise, it sounds like the problem is in the TV, since the MacBook works with other displays.
Tip: to avoid unexpected formatting oddities that might make your posts hard to read, you can use the "Preview" tab before you post to see how your post will be formatted.
Message was edited by: R C-R

Hi i cannot change the brightness on my late 2011 macbook pro.

Hi i cannot change the brightness on my late 2011 macbook pro. It is stuck on the lowest level in which i can't view the screen without a flash light. Please i need help how to solve this. I was on my computer when i checked the back which it was really dusty, i tried unscrewing the bottom however some screws were too tight so i took it upon myself and got a rod and startedremoving the dust off the vents and i may have clicked something as i closed the lid on the macbook i could hear the sounds still from the film but the lid was closed as i opened it back up the brightness was on low but sounds were still playing. All the buttons work , all of the F keys, apart from the brightnes keys. I can shine a tourch on the screen and see the display but the brightness will not change but i can see when i click the brightness it says it changes. I have connected it to a spare tv i have via hdmi and i really need help as this is my primary computer and i need it for work when going away. Thank you

Try SMC and PRAM resets:
http://support.apple.com/kb/ht3964
http://support.apple.com/kb/ht1379
Ciao.

If I buy an external monitor (with a res of 2560x1440) will my early 2011 MacBook Pro work ok? And will it be utilising the monitors full res or not?

Hi,
I have an early 2011 MacBook Pro. I use Premiere Pro CS5 to video edit on. It's fine but when it comes to grading it's nearly impossible on such a small screen.
I'd like to buy a 27inch external monitor (Asus, Samsung, Dell, whatever - haven't decided yet) for when I'm editing at work (which is most days). My query is regarding the resolutions. Obviously my MacBook Pro displays a resolution of 1280x800, so if I buy a monitor with a resolution of 2560x1440 for example, what gets displayed?
And also does the connecting cable make any difference? For example, if I'm connecting by Thunderbolt out to HDMI, then an HDMI to HDMI cable to the external monitor, what happens then? Or should I be using a Mini Display Port to Display Port connecting lead?
I guess all I really want to know is, will it work? But also, am I wasting my money buying an external monitor with a 2560x1440 resolution? Should I just go for one that's the same res at my MacBook Pro?
I've never really understood how these things all work!
Thanks in advance for anyones help.
Regards,
Phil

I think it will work. You would need a mini displayport to (single link) DVI adapter to hook up that monitor.
Not sure what kind of problems you had with the ViewSonic but I'm guessing the Dell is probably a better monitor anyhow.

Late 2011 MacBook Pro stuck at spinning wheel of death after a Thunderbolt issue, HD erasing and fresh Lion install from Recovery HD. Please help me!!!

So, I think the title says it all, but to give you a little more info:
I connected my late 2011 MacBook Pro to my TV using a Thunderbolt HDMI adapter, and closed the lid. When I opened it, it wouldn't show the login screen, so I restarted using power button. Got stuck at the Apple logo with the spinning wheel. So I booted the Recovery HD and found out it was a HD problem, so I (reluctantly) erased the HD and installed Lion from scratch. When it rebooted (after DOWNLOADING the Lion components) I got some terminal commands (sorry for not being more specific, still a noob when it comes to Mac) and then the screen faded and a message appeared saying I needed to reboot the computer. So I did. 3 effing times. Then I got stuck AGAIN at the spinning wheel, and I'm currently with that on my screen. I'm trying the forums before calling Apple (my computer's still within the 90 days of warranty) because it's not yet 9 A.M. where I live

can you go back to recovery mode then open disk utility.
in disk utility, higlight the disk, the one saying the brand and size then click on repair disk under first aid tab
if it repairs fine, that's okay
if repair was not successful, go to partition and change current to 1 partition then apply
install lion again
hope this helps

Flickering problem with 2011 macbook pro unibody

I have a 17" 2011 Macbook Pro Unibody and when I connect the computer to the TV via Mini Display Port (HDMI), the TV is either not receiving any signal, or screen is flickering, however, my other 13" 2010 Macbook Pro Unibody has no problem when connected to the TV. Does anyone know the reason to the problem?

I had the same problem, and I cant say which fixed it, but i deleted the plist file then reset the pram and it worked
Quit System Preferences and delete...
Users/yourname/Library/Preferences /com.apple.systempreferences.plist
and to reset the pram reset the puter and before the chime hold alt+command+p+r and keep holding until you hear the chime a second time...
really hope this helps

My 2011 MacBook Pro 13 stopped seeing my external monitor

My 2011 MacBook Pro 13 stopped seeing my external monitor. It is an Acer led monitor connected via hdmi cable
Running mountain lion

Kimapurado
Have you tried resetting the PRAM? shutdown the machine, hit the power button then hold down the option and command keys with your left hand, while holding them down with your right hand use your pinky to hold the 'P' key and index finger to hold down the 'R' key. hold them down until you hear the 'bong' sound twice then release the keys and let the machine bootup.
Also try resetting the SMC. Shut the machine down. Hold down the 'shiftctrloption' keys with your left hand, right hand hold down the power button for 10 seconds then release all. Power up the machine as normal.
Hope this helps. Pls update us and let us know if that helps!
Jaco

Why won't the Thunderbolt port (Mini Display) on a 2011 MacBook Pro drive a DVI Display?

I'm trying to use a MonoPrice 5106 Mini Display to DVI adapter and a DVI cable to drive an Acer H233H 23" HD display. I'm driving it from the Thunderbolt Port (Mini Display) on a 2011 MacBook Pro. It doesn't work. I use a similar MonoPrice adapter (5311) to drive the HDMI input on this monitor from the Thunderbolt port and it works fine.
I can drive the DVI input on the Acer display from an older iMac using a MonoPrice 4851 Mini-DVI to DVI adapter and this same DVI cable and it works just fine.
So, why won't it work from the MacBook Pro? Do I need the much more expensive Monoprice 6904 dual link DVI adapter ($69)? Why isn't this mentioned in the MacBook Pro manual or on the MacBook Pro support page? MonoPrice says this 5106 adapter should work and if not to try the more expensive 6904 adapter. Need a better reason to buy the more expensive adapter.
Help please.
Thanks,
Vee

Just saw your question. Just like it's Apple counterpart, the 5106 is not capable of higher resolutions. You should, in theory, be able to drive your Acer display at lower resolutions with the 5106. And the 5106 may be sufficient for a 23" monitor . . . you'd need to check the maximum resolution for each.
But you definitely do need the 6904 for higher resolutions. That's what 30" monitors and other high-res displays require.

How do I use my mid 2010 iMac as display with mid 2011 macbook pro?

I have a mid 2010 iMac and I want to use it as a display for my mid 2011 macbook pro.
The iMac has a mini display port and the macbook has a thunderbolt port.
Does anyone know if this is possible and what I need to make it possible?
Cheers!
-Sean

If the iMac is a 21-inch model, you need to use a product such as ScreenRecycler over a network.
If the iMac is a 27-inch model, click here and follow the instructions.
(121706)

I have an early 2011 MacBook Pro which has been running slow for a while. After looking at responses to similar problems I have downloaded and run EtreCheck and will post the output. Please can someone help me with what it all means.Thanks in advance

I have an early 2011 MacBook Pro which has been running slow for a while. After looking at responses to similar problems I have downloaded and run EtreCheck. Please can someone help me with what it all means.
Thanks in advance.
EtreCheck version: 1.9.15 (52)
Report generated 19 September 2014 08:07:14 GMT+8
Hardware Information: ?
MacBook Pro (13-inch, Early 2011) (Verified)
MacBook Pro - model: MacBookPro8,1
1 2.3 GHz Intel Core i5 CPU: 2 cores
4 GB RAM
Video Information: ?
Intel HD Graphics 3000 - VRAM: 384 MB
Color LCD 1280 x 800
System Software: ?
OS X 10.9.4 (13E28) - Uptime: 0 days 0:4:29
Disk Information: ?
Hitachi HTS545032B9A302 disk0 : (320.07 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted>: 209.7 MB
Macintosh HD (disk0s2) / [Startup]: 319.21 GB (147 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
MATSHITADVD-R   UJ-898
USB Information: ?
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ?
Apple Inc. thunderbolt_bus
Gatekeeper: ?
Mac App Store and identified developers
Kernel Extensions: ?
[not loaded] com.seagate.driver.PowSecDriverCore (5.2.4 - SDK 10.4) Support
[not loaded] com.seagate.driver.PowSecLeafDriver_10_4 (5.2.4 - SDK 10.4) Support
[not loaded] com.seagate.driver.PowSecLeafDriver_10_5 (5.2.4 - SDK 10.5) Support
[not loaded] com.seagate.driver.SeagateDriveIcons (5.2.4 - SDK 10.4) Support
[loaded] com.sophos.kext.sav (9.1.55 - SDK 10.7) Support
[loaded] com.sophos.nke.swi (9.1.50 - SDK 10.8) Support
Launch Daemons: ?
[loaded] com.adobe.fpsaud.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
[running] com.sophos.autoupdate.plist Support
[running] com.sophos.configuration.plist Support
[running] com.sophos.intercheck.plist Support
[running] com.sophos.notification.plist Support
[running] com.sophos.scan.plist Support
[running] com.sophos.sxld.plist Support
[running] com.sophos.webd.plist Support
[running] com.trusteer.rooks.rooksd.plist Support
Launch Agents: ?
[loaded] com.divx.dms.agent.plist Support
[loaded] com.divx.update.agent.plist Support
[running] com.sophos.uiserver.plist Support
[running] com.trusteer.rapport.rapportd.plist Support
User Launch Agents: ?
[loaded] com.adobe.ARM.[...].plist Support
[running] com.amazon.music.plist Support
[loaded] com.google.keystone.agent.plist Support
[not loaded] jp.co.canon.Inkjet_Extended_Survey_Agent.plist Support
User Login Items: ?
iTunesHelper
TomTomHOMERunner
AdobeResourceSynchronizer
Dropbox
Internet Plug-ins: ?
FlashPlayer-10.6: Version: 15.0.0.152 - SDK 10.6 Support
DivX Web Player: Version: 3.2.1.977 - SDK 10.6 Support
AdobePDFViewerNPAPI: Version: 11.0.09 - SDK 10.6 Support
AdobePDFViewer: Version: 11.0.09 - SDK 10.6 Support
Flash Player: Version: 15.0.0.152 - SDK 10.6 Support
EPPEX Plugin: Version: 10.0 Support
Default Browser: Version: 537 - SDK 10.9
OVSHelper: Version: 1.1 Support
QuickTime Plugin: Version: 7.7.3
SharePointBrowserPlugin: Version: 14.4.4 - SDK 10.6 Support
iPhotoPhotocast: Version: 7.0 - SDK 10.7
Safari Extensions: ?
Ultimate
Audio Plug-ins: ?
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins: ?
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
3rd Party Preference Panes: ?
Flash Player Support
Perian Support
Trusteer Endpoint Protection Support
Time Machine: ?
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 297.29 GB Disk used: 160.38 GB
Destinations:
Data [Network] (Last used)
Total size: 2 TB
Total number of backups: 99
Oldest backup: 2012-04-20 17:05:32 +0000
Last backup: 2014-09-18 23:49:25 +0000
Size of backup disk: Excellent
Backup size 2 TB > (Disk size 297.29 GB X 3)
Time Machine details may not be accurate.
All volumes being backed up may not be listed.
Top Processes by CPU: ?
      6% InterCheck
      5% iCalExternalSync
      3% WindowServer
      2% CalendarAgent
      2% SystemUIServer
Top Processes by Memory: ?
152 MB SophosScanD
147 MB InterCheck
106 MB SophosAntiVirus
66 MB Dropbox
57 MB com.apple.iTunesLibraryService
Virtual Memory Information: ?
161 MB Free RAM
1.55 GB Active RAM
1.41 GB Inactive RAM
902 MB Wired RAM
611 MB Page-ins
0 B Page-outs

Uninstall Trusteer software
http://www.trusteer.com/support/uninstalling-rapport-mac-os-x
Remove Sophos
https://discussions.apple.com/message/21069437#21069437

How to install W.7 on 2011 Macbook pro which doesn't come with bootcamp dvd?

how to install W.7 on 2011 Macbook pro which doesn't come with bootcamp dvd?

Use the Boot Camp Assistant in the /Applications/Utilities/ folder to put the Boot Camp drivers onto an optical disk or USB thumbdrive.
(80603)

2011 Macbook Pro w/ MiniDisplayPort to HDMI, NO SOUND?

Similar Messages

Maybe you are looking for