Macbook not waking unless multiple thunderbolt displays are disconnected and reconnected
My macbook not waking unless multiple thunderbolt displays are disconnected and reconnected
Hello, mimmosan.
Thank you for visiting Apple Support Communities.
Here are a couple troubleshooting steps that I would recommend.
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT3964
About NVRAM and PRAM
http://support.apple.com/kb/HT1379
Cheers,
Jason H..
Similar Messages
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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
Hello QuinnDev,
Thank you for posting in the Apple Support Communities. It sounds like you are trying to use your MacBook Pro with a Thunderbolt Display in closed clamshell mode (MacBook Pro closed), but sometimes the display doesn't stay on. I found an article that talks about closed clamshell mode. You would have to fulfill the following requirements to use your display this way:
Requirements for closed display mode:
Power adapter
External keyboard, mouse, or trackpad
External display
You can find all the steps and the full article here:
Mac notebooks: How to use your computer in closed clamshell (display closed) mode with an external display
http://support.apple.com/kb/HT3131
I hope this helps!
All the best,
Sheila M. -
Brand new 15" MacBook Pro Retina - unplugged from Thunderbolt Display and Keyboards today find keyboard alpha-numerics not working; except the function keys, delete key, tab key, command/ctrl/shift/alt/fn and arrow keys; and 7/8/9/u/o/j/l produce cursor nudges.
It's a new machine - and the Thunderbolt Display is meant to work with it. You need to just make an appointment at your local Apple Store and have them fix whatever is wrong.
If you like, you could always try a SMC reset and a PRAM/NVRAM reset to see if either of those will get your keyboard back in working order...
Clinton -
Macbook Pro Retina 2013 Multiple Thunderbolt Monitors
Anyone know if there is any documentation suggesting that the standard Kernel not support multiple Thunderbolt displays?
From what I can tell, the OS does not even detect an additional monitor.
This is an issue whether I daisy-chain the monitors or use the second Thunderbolt input.
xrandr -q output:
Screen 0: minimum 320 x 200, current 5440 x 1800, maximum 8192 x 8192
eDP-1 connected 2880x1800+2560+0 (normal left inverted right x axis y axis) 331mm x 207mm
2880x1800 59.99*+
1920x1200 59.88
1920x1080 59.96
1600x1200 59.87
1680x1050 59.95
1400x1050 59.98
1280x1024 59.89
1280x960 59.94
1152x864 59.96
1024x768 59.92
800x600 59.86
640x480 59.38
720x400 59.55
640x400 59.95
640x350 59.77
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 597mm x 336mm
2560x1440 59.95*+
1280x720 59.86
HDMI-1 disconnected (normal left inverted right x axis y axis)
Thank you.
Last edited by lorddarkflare (2015-01-29 17:18:28)This seems to be a slightly different issue than what your post addresses.
With thunderbolt displays, it seems like the system will only recognize one of them. xrandr doesn't show them as connected, as mentioned in your post.
I have a mid 2014 (11,1) macbook pro, and I have the same issue. Very curious to see if it can be remedied. -
HT5219 Apple thunderbolt display blacks out and blinks
Hi,
I have a macbook pro (2.5GHz Intel core i7, 16GB RAM and 10.8.5) for which I use Apple Thunderbolt display as my extended monitor and almost everyday after connecting my external monitor for 3 or 4 hours, Apple thunderbolt display blacks out and starts blinking or displaying weird colors on every blink.
To stop it from doing that, I have to disconnect and reconnect my thunderbolt display.
Is this is universal problem or something wrong with my macbook pro ?I've got two 27" Thunderbolt displays hooked up to my Mac Pro. Both displays blank out irregularly multiple times per hour.
I've exchanged one of the displays for a brand new display and the problem continues.
I've updated both displays using the firmware update a few months back and the problem continues.
I'm using separate Thunderbolt cables rather than the built-in cables and the problem continues.
Bullocks. -
I got a plain macbook (not a pro) that I got on 2010 and I've lost the CD's that came with it, can I still download Windows7? If yes, can someone please send me a link where I can get the windows? Thanks
Thanks stevejobsfan0123 for the reply, I know I have to buy a disk but when I searched for it on amazon I read many reviews about saying that either it is inadequate or that it's a scam. Do you know any website where I can get a legitimate disk of windows7?
-
iCloud mail does not reconnect in Mail on my MacBook Pro after sleep or after disconnecting and reconnecting my iPhone. This only happens when I use my iPhone as a 3G-modem and not when I am on Wi-Fi. The only solution seems to be to quit the Mail-application and restart it again. Then Mail reconnects to iCloud.
Hi horstp,
Given your description of the issue (works on other Macs), it may be worth trying to set up that account by itself in a new test user on the iMac to see if it can be isolated to a user-specific file. You may find the following article helpful:
Apple Support: Isolating an issue by using another user account
http://support.apple.com/kb/TS4053
Regards,
- Brenden -
I have a late 2011 model Macbook Pro, 10.7.5 OS and I've had no issues whatsoever up until a week ago. The night before if stopped working I did everything as usual, did some HW, emailing then I shut it down. I woke up the next morning and it wouldn't turn on so I figured it was dead, so I got my charger plugged it in and got no light, green or orange. What I got was a faint green blinking on the charger light and my battery level indicator wasn't working. I thought it was my charger but it wasn't because worked fine on my girlfriend's Macbook.
I googled and tried PRAM and SMC to no avail. When I tried the SMC I didn't take the battery out I just disconnected the connector (Don't know if it makes a difference) and Voila it worked and I thought I fixed the problem. I turned it off and the next day the same thing, I have to disconnect and reconnect the battery connector each time for it work. Other than this issue I have no problems, mac runs fine while it's on and I shut it down or restart it for awhile after I reconnected the battery but if I try to turn it back on or restart it hours after I've done that then it won't work . One thing I may add is after I reconnect and plug my charger in, the light is green for about 5 seconds (even though it's not fully charged) then turns orange .
I'm guessing I need a new battery or logic board , but I'll keep my fingers crossed .
I won't be able to set up an appointment until next week but I would like to see if I could get any help here in in the meanwhile.
Thanks !Hi, I dont know if this may be the cause as i too have the same problem. But it only occurs after i disconnect my Iphone from my macbook pro.
The Macbook has worked perfectly and then all of a sudden last week it started to shut down after i would disconnect my Iphone 5.
The mac wouldn't restart, charge or anything.
I tried all the trouble shooting reccommended, Shift Alt command button combinations. ( there were a fair few ) None worked.
Then i found out about disconnecting the connector.
This fixed the problem.
But alas, It done it again after my next sync.
This has done it 4 times now. And only when i disconnect the iphone after using itunes on the mac. I done it all correctly 3 times and the 4th time i just pulled it out with out ejecting from itunes, but still done it.
The iphone Syncs perfectly. I get everything i want onto the iphone. But for some reason as soon as the cord is disconnected from the mac BOOM. Dead mac.
If i leave the cord and the phone plugged in but still eject the phone it doesnt shutdown tho.
I found if i shutdown the macbook, then disconnect the iphone cord once the mac is completely shut down then my mac will start back up again with no problems.
As i said i dont know if this is the cause of your problem and if it will help you or not? But if not, maybe it will help someone else out who finds your post?
Hope you get your problem sorted
Chris -
Nano has worked fine for a couple of years being left connected to either one of our cars. However, every time car is restarted it won't play without being disconnected and reconnected. I have done a full restore.
Current cars are Range Rover Sport 2011 and Jaguar XK 2011.
Has anyone else experienced this issue?
Thanks,I had a similar problem. Try resetting and erasing the phone and restoring from a known good backup.
-
In Windows 7, iTunes gives error message "An iPhone has been detected, but it could not be identified properly. Please disconnect and reconnect the phonon then try again."
I have a iphone 4S. It has been activated on Win 7 computer and synced. But overnight this meassage reappears.I have same error except that i get it even when my phone is not connected.
-
I plugged my ipod into my computer to load up new tunes and it froaze on the time I dad connected it with the message 'do not disconnect' on the screen. Despite disconnecting and reconnecting it and ensuring it was charged up it will not operate. The 'lock' symbol is showing at the top of the screen even when I have moved the lock switch. I have been using my ipod for several years with no similar fault. What is the problem/solution?
I would first try resetting the iPod:
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.
Next would be to restore the iPod from backup -
AFTER UPLOADING UPDATE , THERE IS A BLINKING LIGHT ON THE APPLE TV DEVICE WHICH IS NOT STOPPING EVEN IF YOU DISCONNECT AND RECONNECT
If your problem persists get yourself a micro USB cable (sold separately), you can restore your Apple TV from iTunes:
1. Remove ALL cables from Apple TV. (if you don't you will not see Apple TV in the iTunes Source list)
2. Connect the micro USB cable to the Apple TV and to your computer.
3. Reconnect the power cable (only for Apple TV 3)
4. Open iTunes.
5. Select your Apple TV in the Devices list, and then click Restore.
(You may already have a micro USB cable if you have a camera or other digital device) -
Macbook Pro Retina crashes with thunderbolt display
Whenver I plug the thunderbolt display into my macbook pro retina both displays black out and the computer becomes semi-unrespsonsive (ie I can hear the volume controls however that is all. I need to force shutdown.
I've noticed this problem happening since I installed xQuark (X11) a week ago, I have since removed it and any traces of it but the problem seems to have become worse.
Below was taken from /Library/Logs/DiagnosticReports/Kernel_2014-05-15-110032_Erics-MacBook-Pro.pani c
Anonymous UUID: 19585CF3-FBBE-A563-492E-2409319F5C2A
Thu May 15 11:00:32 2014
panic(cpu 0 caller 0xffffff7f88774fb0): "GPU Panic: [<None>] 5 0 a0 d9 9 8 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0x102c00000 0xffffff80fdc15000 0x0e7150a2, D0, P1/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.4.35/src/Apple MuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 0), Frame : Return Address
0xffffff80f9cdb320 : 0xffffff8006422fa9
0xffffff80f9cdb3a0 : 0xffffff7f88774fb0
0xffffff80f9cdb470 : 0xffffff7f86dfa22c
0xffffff80f9cdb530 : 0xffffff7f86ec4106
0xffffff80f9cdb570 : 0xffffff7f86ec4176
0xffffff80f9cdb5e0 : 0xffffff7f870e99de
0xffffff80f9cdb650 : 0xffffff7f86ee6c2d
0xffffff80f9cdb670 : 0xffffff7f86e00c75
0xffffff80f9cdb720 : 0xffffff7f86dfe780
0xffffff80f9cdb920 : 0xffffff7f86e000cf
0xffffff80f9cdb9f0 : 0xffffff7f87d0007b
0xffffff80f9cdbac0 : 0xffffff7f87c91c0b
0xffffff80f9cdbaf0 : 0xffffff7f87c903f4
0xffffff80f9cdbb70 : 0xffffff80068cd2aa
0xffffff80f9cdbb90 : 0xffffff80068cde0e
0xffffff80f9cdbbf0 : 0xffffff80068cb85f
0xffffff80f9cdbd40 : 0xffffff80064b65a8
0xffffff80f9cdbe50 : 0xffffff8006426bf1
0xffffff80f9cdbe80 : 0xffffff80064139f5
0xffffff80f9cdbef0 : 0xffffff800641e043
0xffffff80f9cdbf70 : 0xffffff80064c97bd
0xffffff80f9cdbfb0 : 0xffffff80064f3b96
Kernel Extensions in backtrace:
com.apple.driver.AppleMuxControl(3.4.35)[1BFF66C1-65E4-3BB3-9DEE-B61C3137019B]@ 0xffffff7f88767000->0xffffff7f88779fff
dependency: com.apple.driver.AppleGraphicsControl(3.4.35)[09897896-ACBD-36B5-B1D4-0CCC4000E 3B3]@0xffffff7f8875f000
dependency: com.apple.iokit.IOACPIFamily(1.4)[045D5D6F-AD1E-36DB-A249-A346E2B48E54]@0xfffff f7f876d7000
dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f86aba000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f86d57000
dependency: com.apple.driver.AppleBacklightExpert(1.0.4)[E04639C5-D734-3AB3-A682-FE66694C66 53]@0xffffff7f88762000
com.apple.nvidia.driver.NVDAResman(8.2.4)[3D591202-DD24-3441-925A-F6808ABDF185] @0xffffff7f86daa000->0xffffff7f8700efff
dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f86aba000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[999E29DA-D513-3544-89D1-9885B728A098]@0xff ffff7f86d9a000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f86d57000
com.apple.nvidia.driver.NVDAGK100Hal(8.2.4)[ACFCEA0C-4C80-36C0-8636-D10EE7D2DE1 7]@0xffffff7f87019000->0xffffff7f871c5fff
dependency: com.apple.nvidia.driver.NVDAResman(8.2.4)[3D591202-DD24-3441-925A-F6808ABDF185] @0xffffff7f86daa000
dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f86aba000
com.apple.iokit.IOAcceleratorFamily(98.14)[E354596B-CE66-31A7-B0DC-834008B85FCA ]@0xffffff7f87c7a000->0xffffff7f87cd2fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f86aba000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f86d57000
com.apple.GeForce(8.2.4)[401BA8AE-CD52-3810-A066-4C648B3FC46D]@0xffffff7f87cdf0 00->0xffffff7f87d6dfff
dependency: com.apple.iokit.IOAcceleratorFamily(98.14)[E354596B-CE66-31A7-B0DC-834008B85FCA ]@0xffffff7f87c7a000
dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f86aba000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[999E29DA-D513-3544-89D1-9885B728A098]@0xff ffff7f86d9a000
dependency: com.apple.nvidia.driver.NVDAResman(8.2.4)[3D591202-DD24-3441-925A-F6808ABDF185] @0xffffff7f86daa000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f86d57000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
13C1021
Kernel version:
Darwin Kernel Version 13.1.0: Wed Apr 2 23:52:02 PDT 2014; root:xnu-2422.92.1~2/RELEASE_X86_64
Kernel UUID: E9CF78E2-1E9F-3B6F-81A4-FEE6C6D0E4D5
Kernel slide: 0x0000000006200000
Kernel text base: 0xffffff8006400000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)
System uptime in nanoseconds: 90093108152
last loaded kext at 84805683382: com.apple.driver.AppleUSBDisplays 360.8.14 (addr 0xffffff7f88070000, size 20480)
loaded kexts:
com.apple.driver.AppleUSBDisplays 360.8.14
com.apple.driver.AppleUSBCDC 4.2.1b5
com.apple.driver.AppleUSBOHCI 656.4.1
com.apple.driver.AppleFWOHCI 4.9.9
com.apple.driver.AppleBluetoothMultitouch 80.14
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.2.3f10
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleMikeyDriver 2.6.0f1
com.apple.driver.AGPM 100.14.15
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.ApplePlatformEnabler 2.0.9d1
com.apple.driver.AppleHDAHardwareConfigDriver 2.6.0f1
com.apple.driver.AppleUpstreamUserClient 3.5.13
com.apple.driver.AppleHDA 2.6.0f1
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.GeForce 8.2.4
com.apple.iokit.IOBluetoothUSBDFU 4.2.3f10
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.3f10
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleIntelHD4000Graphics 8.2.4
com.apple.driver.AppleThunderboltIP 1.1.2
com.apple.nvidia.NVDAStartup 8.2.4
com.apple.driver.AppleIntelMCEReporter 104
com.apple.driver.AppleSMCLMU 2.0.4d1
com.apple.driver.AppleLPC 1.7.0
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleIntelFramebufferCapri 8.2.4
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleMuxControl 3.4.35
com.apple.driver.AppleBacklight 170.3.5
com.apple.driver.AppleMCCSControl 1.1.12
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyEventDriver 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.driver.XsanFilter 404
com.apple.driver.AppleUSBHub 666.4.0
com.apple.driver.AppleSDXC 1.5.2
com.apple.iokit.IOAHCIBlockStorage 2.5.1
com.apple.iokit.AppleBCM5701Ethernet 3.8.1b2
com.apple.driver.AirPort.Brcm4331 700.20.22
com.apple.driver.AppleAHCIPort 3.0.0
com.apple.driver.AppleUSBEHCI 660.4.0
com.apple.driver.AppleUSBXHCI 670.4.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 216.0.0
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 216.0.0
com.apple.driver.AppleUSBAudio 2.9.5f4
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.driver.AppleThunderboltPCIUpAdapter 1.4.5
com.apple.driver.AppleBluetoothHIDKeyboard 170.15
com.apple.driver.AppleHIDKeyboard 170.15
com.apple.driver.IOBluetoothHIDDriver 4.2.3f10
com.apple.driver.AppleMultitouchDriver 245.13
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 10.0.7
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.6
com.apple.driver.DspFuncLib 2.6.0f1
com.apple.vecLib.kext 1.0.0
com.apple.iokit.IOAudioFamily 1.9.5fc2
com.apple.kext.OSvKernDSPLib 1.14
com.apple.iokit.IOAcceleratorFamily 98.14
com.apple.nvidia.driver.NVDAGK100Hal 8.2.4
com.apple.nvidia.driver.NVDAResman 8.2.4
com.apple.iokit.IOBluetoothFamily 4.2.3f10
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.3f10
com.apple.iokit.IOSurface 91
com.apple.driver.AppleThunderboltEDMSink 2.1.3
com.apple.driver.AppleThunderboltDPOutAdapter 3.1.7
com.apple.driver.AppleHDAController 2.6.0f1
com.apple.iokit.IOHDAFamily 2.6.0f1
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IOAcceleratorFamily2 98.14
com.apple.AppleGraphicsDeviceControl 3.4.35
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.8
com.apple.driver.IOPlatformPluginFamily 5.7.0d10
com.apple.driver.AppleGraphicsControl 3.4.35
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleSMBusController 1.0.11d1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleUSBMultitouch 240.9
com.apple.iokit.IOUSBHIDDriver 660.4.0
com.apple.driver.AppleThunderboltDPInAdapter 3.1.7
com.apple.driver.AppleThunderboltDPAdapterFamily 3.1.7
com.apple.driver.AppleThunderboltPCIDownAdapter 1.4.5
com.apple.driver.AppleUSBMergeNub 650.4.0
com.apple.driver.AppleUSBComposite 656.4.1
com.apple.driver.AppleThunderboltNHI 2.0.1
com.apple.iokit.IOThunderboltFamily 3.2.7
com.apple.iokit.IOEthernetAVBController 1.0.3b4
com.apple.driver.mDNSOffloadUserClient 1.0.1b5
com.apple.iokit.IOUSBUserClient 660.4.2
com.apple.iokit.IO80211Family 630.35
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.6.5
com.apple.iokit.IOUSBFamily 675.4.0
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 278.11
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 371.1
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 23
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 2.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
com.apple.kec.pthread 1Hi there ericdi,
It looks like you are experiencing persistent kernel panics. You may find the troubleshooting steps toward the bottom of the article below helpful. Please keep in mind, diagnosing a recurring kernel panic can be difficult. If you would like to avoid this process, or do not know how to perform any of the following steps, consider bringing the Mac to a Genius at an Apple Store or an Apple Authorized Service Provider for assistance. Be sure to ask that, if the drive needs reformatting or replacing, they contact you about escalating your case to a special data recovery service. If you plan to visit an Apple Retail store, make a reservation at the Genius Bar using http://www.apple.com/retail/geniusbar/ (available in some countries only).
OS X: About kernel panics
http://support.apple.com/kb/ts3742
-Griff W. -
Macbook not waking up from 'sleep'
Hi there,
I got an really annoying Problem with my 4-Month old Macbook Pro and I hope you guys here can help.
My Macbook Pro does not wake up from sleep, the sleep indicator is solid and not pulsating at all.
The strange thing is, when I initiate Standby the sleep indicator is pulsating, also I can wake my mac up. So my macbook is not waking up if it goes to sleep by its self.
In Addition it is possible to wake my macbook up few seconds after it automatically goes to sleep.
But if is goes to sleep automatically and I don't touch it for few hours I cannot wake it up again.
I already did a PRAM, SMC reset. no change.
Maybe I should mention that my macbook pro is hooked up on an external Display. But not directly connected, there is a kvm switch in between. So I can switch between PC1(PC1Display) & MAC1(PC1Display+MAC1Display) Configurations.
any ideas what the problem could be?
Thanks, TimmyXI seem to be having the problem as well.
Occasionally when waking it will work. the machine wakes up to a white screen and a little progress bar at the bottom. then the screen comes back.
other times the screen stays black. it seems the computer itself is not sleeping but the screen is black and the Fkeys don't work to either to either change the dim settings on the monitor or keyboard.
I usually have to force shut down the computer to get it back.
I tried the fix I found online about turing off the ethernet port then re activating it after a restart and that seemed to work.
Then I updated to 10.6.2 (using the combo updater NOT software update) and the problem is back.
I now have done the ethernet off and on fix again. I hope it will wor.
I have found a lot opf people with this problem...
I did a clean install of 10.6 and then used migration assistant for my files and prefs... but not my applications since I was migrating from a powerbook g4.
Maybe some pref or setting that was migrated for many of us is causing it...
Are there others with the problem who are on a NEW mac without any migration?
Hope we can help get to the bottom of this. -
MacBook Pro won't detect Thunderbolt display after sleep
I've noticed a rather anoying bug with Mavericks (or at least this issue only started after upgrading to the latest Mavericks) When the MacBook goes to sleep and I wake it up again, it no longer recognises the Thunderbolt display and USB devices attached to it. The only way yo resolve the problem simply is to remove the thunderbolt cable and re-insert it.
Has anyone else come across this or have any views on how to resolve more permanetly.
Many thanks
Stuart.I have the same problem and I find it very annoying. There are many threads on the Internet (such as https://discussions.apple.com/thread/5602696) but so far no solution. :-(
Maybe you are looking for
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