Playback with sound and black screen

When I open a .mov film I filmed with my iPhone I only hear the sound but have a black screen. If I rewind the film or open it a second time, I can see something as well but never at first. Is that a bug or can I fix it somehow?
Your answer would be much appreciated!

Trying to rule out certain troubleshooting suggestions. Do a forum search. There are several postings and several troubleshooting solutions for your problem. Here are 2 threads I found:
http://discussions.apple.com/thread.jspa?messageID=10686871&#10686871
http://discussions.apple.com/thread.jspa?messageID=10497068&#10497068
!http://i45.tinypic.com/jl0z95.jpg!

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Won't boot. Gong sound and Black screen alternate over and over and over.

So yesterday, on a Mac Pro (newer, came with slim keyboarboard) I tried to launch iPhoto. The Icon bounced as though it was opening like 4 different times then suddenly the screen dropped to a really low resolution (i could tell by the size of the cursor) and all blue. Nothing would save it, so I forced it to shut down. Now, when trying to boot it cycles between the gong and a black screen. Over, and over. Even when booting from a disk. If I hold down option it will take me to the screen to select a drive/disk/partition to boot from, but as soon as one is selected: black, gong, black, gong, etc.
I think it's important to note that this bad boy is equipped with Faronics Deep Freeze. It's had problems 3 times within the past month or so, where a clean re-image is necessary. Any ideas on the problem would be great!

Hi Riley Florence;
I hope you have a back up because it sounds like your hard drive has given up. I suggest that it time for it to go back to Apple.
After reading some of the reviews on Faronica Deep Freeze and its security vulnerabilities, I am not going to install it on any of my Macs.
Allan
Message was edited by: Allan Eckert

Corrupt video playback in Kodi and black screen when emulating.

Hi!
I have a problem most likely related to each other. When I try to play back videos in Kodi the video just gets scrambled, it fast forwards very fast and looks generally corrupted and when I try to start a game in some emulator (for example mupen64plus) the screen just turns black.
Kodi seems to work really well otherwise, it got sounds in the menus and the menus are smooth when navigating. Same with emulators, the GUI (mupen64plus doesn't have one) works well and I can navigate the menus and everything but as soon as I start a game the screen turns black with no sound.
I tried OpenELEC (which is a distribution that has the main purpose of running Kodi) and the video playback works just fine. Sadly it's not very emulator friendly.
The packages I have installed are: "xf86-video-ati" (dependence: "mesa"), "xorg-server" (dependence: "mesa-libgl") and "xorg-xinit".
And the way that I the programs are usually from .xinitrc (example: exec kodi-standalone) and then xinit.
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Motherboard: ASRock FM2A78M-ITX+ mITX
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Last edited by guran33 (2015-02-12 22:48:05)

If you use windows (havent checked on mac but it might work)
Disable Direct3D acceleration in the player you are using.
If you use VLC media player, Go to preferences, Video, And under output, change from default to "Direct 2D video output"
If you use Quicktime, Downgrade to Quicktime 7.6 or upgrade to quicktime 7.7.3 and Go to
Edit --> Preferences -->Quicktime preferences.
Under that, go to advanced tab, and uncheck "Enable Direct3d acceleration" (3'rd box)
Fixed the problem for me
You're welcome

Lenovo G560 - Issue with won't boot and black screen after HDD upgrade

Lenovo G560 - Issue with won't boot and black screen after HDD upgrade.
What happen: My laptop was working fine, no blue screen issue, no funny business at all. I bought a new SSD Intel 120 GB and thought it would be a good idea to replace the HDD. I shutdown and disconnected the power adapter, waited a couple of minutes and removed the battery. I opened up the back case and replaced the HDD. And put all the screws back and put the battery back in.
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Thoughts and suggestions?
Solved!
Go to Solution.

Hi Autoexit173,
Welcome to Lenovo Community!
As per the query we understood that you are facing issue with system not booting in your Lenovo G560 laptop.
As you have mentioned that the system not booting, please try to remove the RAM and turn on the system and check if you can hear any beep sound. Also try to clean the RAM slots and check for the issue.
Click here for the steps to remove the RAM and refer page number 40.
Hope this helps. Do post back if issue persists!
Best regards,
Ashwin.S
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My iPad 2 just stopped playing videos. The original comes with the iPad video icon opens with a blank black screen and does not repond. I have shut all apps, shut the computer down, but no good. Where to from here?

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Basic Backup
For some people Time Machine will be more than adequate. Time Machine is part of OS X. There are two components:
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My lumia 720 suddenly stuck and black screen with ...

Hi
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varun

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Playback with sound and black screen

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