Ubuntu on MBP Dark Screen
I have a macbook pro 13-inch [mid-2010].
I have installed rEFIt, and using this article [https://help.ubuntu.com/community/MactelSupportTeam/AppleIntelInstallation], have succesfully installed Ubuntu.
Everything seems to run fine from boot to rEFIt menu to GRUB menu and then to login screen, but after I login, the computer bothers me to not use Unity [apparently my hardware is not supported. Hmm.]. I login again using Ubuntu classic, hoping for some better news, then bam, everythings fine and dandy, except for one thing. The screen is too dark!
Would this be a hardware issue, or software issue, and what can I do to correct it?
[Also, how can I activate the wireless module ubuntu?]
Well you need to install drivers for your hardware, your using the default settings.
Hit your Additional Drivers program and run that, reboot. (won't get 3D so dont' bother)
Then hit the Ubuntu Software Center and search for "unity 2D" and install that. Reboot and enable
Similar Messages
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When I connect my Macbook Pro to my Dell DLP projector, either via cable or wirelessly, I just see a dark screen with the mouse and mouse trails only, can any one help?
jpmarkques post is a good start point, after folling his directions, you can try detect displays. Also try different rsolution and refresh rates.
Most of the projectors I have used support a 1024X768 res.
Youcan also try a pram reset if it still does not detect.
Leave theproctor connected and powered up, power down the MBP.
Power back up the MBP and hold the following keys before you hear the start up chime:
Option, command, P,R (no commas) continue to hold these keys till you hear the start up chime 2 times. -
Why do I get a dark screen in Windows 7 after Boot Camp?
Hello fellows!
What is wrong?
About this week I have tried to install Windows – Windows 7 Ultimate 32-bit – on my MacBook Pro(Early 2011-model). Everything works perfectly, except one thing! The screen.
Before I am installing the drivers from Windows Support the screen is lightly and everything, but after the restart, everything on the screen goes dark. I have tried to find the correct drivers, but then it tells me that: I don't have to correct Graphic adapter.
I have to graphic cards: an AMD Radeon HD 6750M and an Intel HD Graphics 3000.
Yesterday I downloaded a program known as gfxCardStatus – a program, which can switch between the graphic cards on your computer –, and I tried it.
Before installing this program I knew that Mac OS X was running the Intel-model, when Windows 7 was running the AMD. Then, I switched from Intel to AMD on MAC OS X, then I booted up Windows and reinstalled the drivers from WindowsSupport, and everything worked properly! Until I rebooted to get multicore working.
I was so frustrated that I gave up and waited for today. Then this morning I tried to do the same thing, to get a lightly screen again. But a terrible thing happened. Mac OS X got the same problem. But after some time working things out it worked properly.. On Mac OS X!
What can you do for me?
I hope you can tell me what is wrong with the Boot Camp. I really want Windows to run properly. I cannot accept a dark screen, and I hope somebody out there has experience and at the same time got the awesome personality to help me through this problem.
Operating System on Mac: Mac OS X Lion.
Opereating System on Windows: Windows 7 Ultimate 32-bit
Have a nice day, everybody.I can easily get into Windows. It is just that the drivers don't seem to work correct, and makes the screen dark.
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my iphone 5 on the ios 7.1.2 suddenly wont fully turn on...it gets stuck on the apple logo and stays like that for approximately to 90 secs then goes blank but I can see a bit of lighting behind the dark screen....it goes off by itself and comes on by itself trying to boot but still gets stuck on the apple logo after the dim light shows....when I connect to iTunes my phone can only be recognised only in recovery mode thus if I force it into recovery mode. My main worry is I don't have a back up of any of my data...on icloud I have just less than 2GB of my data which is as a result of incomplete back up...HOW CAN I GET THIS PHONE WORKING AGAIN WITHOUT LOSING MY DATA...if I can only just recover my data I would really appreciate it as I really need almost everything on it back...if I can only get retrieve my data and lose the phone I wouldn't mind at all....Anybody know how to resolve this??Kind Regards
Anyone have any suggestions? or is everyone else just as clueless as me !
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My IPod classic was frozen so I followed instructions online and held donw the Menu and middle button and the screen went blank. I now have a dark screen and can't get the IPod to do anything.
Hello Lola51,
I would be concerned as well if my iPod was unresponsive. I found a resource that I think would help in a situation like this.
I recommend following the steps in this troubleshooting assistant:
iPod classic Troubleshooting Assistant
http://www.apple.com/support/ipod/five_rs/classic/
Thank you for posting in the Apple Support Communities.
Best,
Sheila M. -
IMac won't boot, dark screen after normal grey start up screen
Quite perplexed with this problem, have tried everything I can think of.
Computer: iMac 2.16 gHz 24" mid 2006, 4 gig RAM
OS: 10.6.8
Froze and required hard shutdown. Subsequent to this, has behaved consistently:
Normal grey screen with Apple logo and spinning timer, can hear disk activity. Then the screen goes dark and nothing else happens (although the computer is still on). Have to perform hard shutdown.
Have tried:
1. Booting into single user mode (multiple times) and performed fsck, no errors noted
2. after using 'exit' command in single user mode, computer attempts to reboot but then freezes after noting 'panic'
3. Reset PRAM (no change)
4. Tried safe mode boot, progress bar on grey screen progresses, then spinning timers comes on, then same crash with dark screen
4. Disassembled computer, removed hard drive, mounted normally in external SATA enclosure. I backed up critical data, ran Disk Utility Repair, no errors noted.
5. Reinstalled HD, reassembled computer, rebooted, same issue
6. Attmepted to boot with Snow Leopard Install disc to perform a fresh Achive and Install - after prolonged grey screen with spinning timer and audible DVD drive access, same switch to dark screen and no further progress
7. Same panic message and stalled boot attempt noted when booting into single user mod
I'm stumped. My assumption is that there is a courrpt file that is causing a kernel panic during boot and I assumed that I'd be able to perform an archive and install but when this failed I'm guessing all I can do is replace the hard drive with a new one and then go through the hassle of transferring all the data over manually.
I would welcome hearing any other observations, similar experiences or other ideas. MTIA.One update ... when I boot the computer and get the 'dark screen', I hear disc activity. So I started hitting the return key and I get the chime with each return as if I'm on the log in screen and hitting the return to log in without entering any text.
That would argue there is a problem with the screen.
However, it does not explain why the computer display works normally during single user mode and hangs (without the screen going dark) when trying to reboot from this mode. -
When I attempt to open google maps in Firefox on my Imac, a dark screens descends over my monitor screen and a note tells me there's been an error, no number is noted, and that I need to turn off and restart my computer. This doesn't help, but everything else works, including google maps in other browsers.
This is a kernel panic.
First verify that Firefox is fully updated including all extensions.
If this fails to fix....
Restart in Safe Boot mode then open Firefox.
* shutdown
* start the Mac and *wait* for the startup chime to sound
* after the sound, press and hold down the shift key
* keep holding and *wait* until the grey Apple logo appears
* now release the shift key and just wait (it could take a few minutes)
* eventually the login screen appears with the words SAFE BOOT
* login and open Firefox.
If you continue to have problems see this article for more options to fix.
http://www.macworld.com/article/2027201/how-to-troubleshoot-a-kernel-panic.html -
In he middle fo a restore i got a message re the battery and i am unable to get mu i phone back on as i have a dark screen with the apple sign on it I am unable to turn off or charge Help!!!
http://support.apple.com/kb/HT1808
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A205-S5804 "Dark Screen" start-up
My A205-S5804 (P/N PSAF3U-0NR00V) starts up with the screen totally dark until it gets to the mouse pointer and "circulating ring", just before the circular Windows logo. Before that there SHOULD BE (which I still see on my wife's unaffected computer - same identical model):
(1) Toshiba screen, with options at bottom bar to use F2 or F12
(2) copyright symbol and "Windows" , and below that a small bar moving repeatedly left to right
Item (1) should come from BIOS (someone please correct me if I'm wrong)
Item (2) should NOT be part of BIOS
Further, when I try to use F2 or F12 at startup, the screen stays dark, the computer reaches a stage of not doing anything (disk light off) and remains in that state.
I did recntly flash a newer BIOS (version 2.50 for this model, 12/08/2008, file name sa200f3v250.exe), but I think the dark screen start-up began some time before that. The newer BIOS appeared to get in successfully. Also note that a bad BIOS would not explain the missing item (2) above.
Where do I start?
Solved!
Go to Solution.After typing out this long query, I realized this looked like a case of BIOS not handling my video, but Windows doing so (once booted far enough). There is in fact something different about my video. The video is set to drive the notebook screen and the external RGB output (which goes to a flat-screen TV so online streaming video can be watched there). It has been convenient to just leave the notebook set for that video option. When I go back to video driving the notebook only, AND DISCONNECT THE CABLE TO THE TV, the start-up is normal.
Now my question is, is there some way to leave the video set up for the 2 devices, and still get normal start-up? -
How to upgrade my MBP glossy screen to antiglare??
I already purchased the MBP 15 however I want to change the screen to antiglare. I know I can install an antiglare film but this hits the image.
How to upgrade my MBP glossy screen to antiglare after I already purchased the MBP? Is it possible to do it through apple?That would mean replacing the top cover of hte MBP, something on the order of $500...and would have to be done by Apple or an authorized Apple repair or it will void the warranty. You could try talking to an Apple store genius bar person and see if they would do that but it will not be cheap.
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I just bought a movie download it and it plays but appears only dark screen no sound
i just bought a movie download it and it plays but appears only dark screen no sound
Hi sergio.cajiao,
Here are some troubleshooting ideas for video playback issues:
Troubleshooting iTunes for Windows Vista or Windows 7 video playback performance issues
http://support.apple.com/kb/TS1718
If that does not resolve the issue, you may want to report it to iTunes by following this article:
How to report an issue with your iTunes Store, App Store, Mac App Store, or iBookstore purchase
http://support.apple.com/kb/ht1933
Cheers!
- Ari -
Final cut pros dark screen in the middle of project
final cut pro x tern dark screen in the midle of project i have to tern off the computer and tern on to put to the normal screen
Anything written on the screen when this happens? Sounds like a kernel panic and us usually a hardware problem.
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Sometimes the screen on my new Mac Book Pro slowly pulses from very light to a darker screen than I like. This is an intermittent problem and happens whether the computer is plugged in or on battery. Hope someone can help. Thanks. Ellen 206
That is the automatic ambient light sensor doing it's thing.
Depending on what machine you have, try turning the screen brightness all the way up. It will buttons on the top row, usually the F-1 for dimmer, F-2 for brighter
Also you can go to sytem preferences>display and un check the automatically adjust brightness for ambient light.
Hope this helps -
Hi Anyone had a dark screen that won't light up?
Hi Anyone had a dark screen that won't light up butyou can vaguely see the ipod image?
Try the standard fixes:
- Reset:
Reset iPod touch: Press and hold the On/Off Sleep/Wake button and the Home
button at the same time for at least ten seconds, until the Apple logo appears.
- Restore from backup via iTunes
- Restore to factoery defaults/new iPod
- If still a problem you likely have a hardware problem and an appointment at the Genius Bar of an Apple store is in order. -
I keep getting an error message that my cmputer needs to be shut down. A dark screen comes down and it says to restart. I have to hold the ON button until the computer shuts down. Then I can restart and it says it is sending a report to Apple. This seens to be happening a lot lately. Has anyone else had this problem?
Hi Carol...
error message that my computer needs to be shut down. It is like a dark screen comes down
That is referred to as a kernel panic.
Help here > Tutorial: Avoiding and eliminating Kernel panics | MacFixIt - CNETReviews
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