Computer pauses on startuo with white screen

Why is computer pausing on startup with white screen?

It pauses on the white screen for how long, does it finally go through?
Hold the Shift key down while booting,
run through this list and do #1 - #7
If you get into the machine, then do #9 - #13
 Step by Step to fix your Mac

Similar Messages

  • When i turn on my computer it freezes in the white screen and the spinning wheel and it won't move from there ... I have turned it off and on several times and took out the battery and it keeps on doing the same thing again what can i do ???

    when i turn on my computer it freezes in the white screen and the spinning wheel and it won't move from there ... I have turned it off and on several times and took out the battery and it keeps on doing the same thing again what can i do ??? please i need help with this and how can i fix it

    Here is some pertinent information and how-to's from Apple:
    http://support.apple.com/kb/TS2570
    Post back if these troubleshooting steps do not work.

  • HT201274 how to restore a iphone with white screen

    how i can restore my iphone 3gs with white screen to see if it's can resolve the problem

    Plug the device into a computer with iTunes and restore it.

  • When i turn in my computer it only come a white screen whit a map and a questionmark?

    When i turn in my computer it only come a white screen whit a map and a questionmark?

    That folder with the question mark icon means that the MacBook can't find the boot directory. That can either mean it can't find the hard drive or the Operating System data on the hard drive is somehow corrupted.
    Put your install DVD into the optical drive and reboot. As soon as you hear the boot chime, hold down the "c" key on your keyboard (or the Option key until the Install Disk shows up). That will force your MacBook to boot from the install DVD in the optical drive.
    When it does start up, you'll see a panel asking you to choose your language. Just press the Return key on your keyboard once. It will then present you with an Installation window. Completely ignore this window and click on Utilities in the top menu and scroll down to Disk Utility and click it. When it comes up is your Hard Drive in the list on the left?
    If it is then click on the Mac OS partition of your hard drive in the left hand list. Then select the First Aid Tab and run Repair Disk. The Repair Disk button won't be available until you've clicked on the Mac OS partition on your hard drive. If that repairs any problems run it again until the green OK appears and then run Repair Permissions.
    If your hard drive isn’t recognized in Disk Utility then your hard drive is probably dead.

  • Apple Hardware Test Stuck with white screen

    hy every one..............
    i am unable to start the apple hardware test ,i've done anything ,holding d at start up with inserted installation disk,also with holding c........
    also inserted application cd....
    apple logo appear and after some time with spinning wheel it stuck with white screen....What that means
    please help me out....
    what can i do???

    If you are still using Snow Leopard -
    Shut down your computer and disconnect all peripherals (keyboard & mouse if pertinent) from your computer.  Now reboot.
    If the Mac starts up normally, shut it down again and then plug in one of the peripherals (keyboard or mouse first) and start up your computer again.  If it does so successfully repeat the process, adding one peripheral at a time until your Mac acts up.  At that point, disconnect the last peripheral you added, reboot your Mac and search the peripheral vendor's website for an updated driver. 
    If no driver exists or the problem remain after installing the new driver, try a different cable or a different port on your Mac.
    If none of the above works, again disconnect all peripherals from your Mac, hold down the "shift" key to start up in "Safe Boot" mode. 
    If the Mac starts up correctly, restart without pressing the "shift" key.
    If your computer still does not start up properly, shut it down and restart it while holding down the Apple+Option-P-R keys; keep holding "all 4 keys" down until you hear the startup sound "twice."
    If none of the above work Disconnect all peripherals from your computer. Boot from your install disc & run Repair Disk from the utility menu. To use the Install Mac OS X disc, insert the disc, and restart your computer while holding down the C key as it starts up.
    Select your language.
    Once on the desktop, select Utility in the menu bar.
    Select Disk Utility.
    Select the disk or volume in the list of disks and volumes, and then click First Aid.
    Click Repair Disk.
    (If Disk Utility cannot repair, you will need a stronger utility (3rd party) - Diskwarrior or Techtool PRO)
    Restart your computer when done.
    Repair permissions after you reach the desktop-http://docs.info.apple.com/article.html?artnum=25751 and restart your computer.
    Remove any 3rd party ram.
    Reinstall Snow Leopard - This will install a "fresh" copy of Snow Leopard without archiving old system files but leaves the rest of your files in place.
    If your computer is still under warranty or you have Apple Care, take full advantage of it by letting tech support deal with your problems.  It's what you're paying them for.
    Out of warranty - take the computer to an Apple store or an AASP.  Whichever is more convenient for you.

  • Stupidly i reset my ipod while it was updating ios6. it now wont come up when i plug it into my computer and just presents a white screen all the time. is there anything i can do?

    I reset my ipod using the home and sleep buttons while my ipod was in the middle of installing ios6 it now will not respod to being connected to my computer and only presents a white screen. is there anything i can do?

    Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
    * Don't make any changes on the Safe mode start window.
    * https://support.mozilla.com/kb/Safe+Mode
    See:
    * [[Troubleshooting extensions and themes]]
    * [[Troubleshooting plugins]]
    If it does work in Safe-mode then disable all extensions and then try to find which is causing it by enabling one at a time until the problem reappears.
    * Use "Disable all add-ons" on the [[Safe mode]] start window to disable all extensions.
    * Close and restart Firefox after each change via "File > Exit" (Mac: "Firefox > Quit"; Linux: "File > Quit")

  • I tried to start my computer and just have a white screen. Does anyone know what this might be?

    I tried to start my computer and just have a white screen. Does anyone know what this might be?

    Not good news. But you will need to be more descriptive. What version of OS X are you running? Did you do anything different prior to turning it off the time before this happened? Is their an Apple logo on the screen? Is there a spinning gear below the logo? What version of OS X was installed when the computer was new?

  • TS1702 only coming up with white screen

    my ipod touch 2nd generation 32gb only coming up with white screen. i could hear the click that we hear when the ipod or iphone makes when it get started. then the white screen goes off.

    Try:
    - iOS: Not responding or does not turn on
    - Also try DFU mode after try recovery mode
    How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
    - If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
    - If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
    Apple Retail Store - Genius Bar       

  • HT201263 APP store indicates 1 update.  Press "store", "loading" briefly on screen then white screen with updates bar on top.  Press updates button in lower right; nothing happens frozen with white screen and still indication 1 update.  Other store featur

    APP store indicates 1 update.  Press "store", "loading" briefly on screen then white screen with updates bar on top.  Press updates button in lower right; nothing happens frozen with white screen and still indication 1 update.  Other store features and ipod work ok

    Try:
    - Reset the iOS device. Nothing will be lost
    Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
    least ten seconds, until the Apple logo appears.
    - Go to Settings>iTunes and App Stores and sign ut and sign back in
    - Reset all settings
    Go to Settings > General > Reset and tap Reset All Settings.
    All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
    - Restore from backup. See:                                 
    iOS: How to back up           
    - Restore to factory settings/new iOS device.
    If still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
    Apple Retail Store - Genius Bar          
    Also see:
    https://discussions.apple.com/thread/4751197?tstart=0

  • Macbook pro 2009 unibody with white screen and kernel panics

    I upgrade to Lion a month or two ago and things have been working fine. A few days ago, I try to wake my computer from sleep and it freezes on a white screen. I reboot only to continue to find the white screen. I hear the chime every time on boot. From then on, I am having different responses on startup.
    Initially I could boot to single user mode no problem, but would continue to get white screen on regular boot. I tried to reinstall lion, and on restart midway through install I got the half-gray "you need to restart" kernel panic screen.
    Yesterday at apple store, it would not boot to single user, OS select, verbose, etc. modes. They told me it was logic board or hard drive.
    Bough a SSD, successfully installed Snow Leopard, and then continued to have similar kernel panics.
    Now, replaced originaly harddrive and successfully reinstalled Lion, although got a kernel panic on the halfway reboot (log posted below). Install finished, and now up and running for about an hour. Decided to reboot to check, and big surprise, one more kernel panic. (2nd log posted below).
    Is this a logic board? Seems like the HD is not the problem since same issue with a SSD.
    Any thoughts greatly appreciated, apply was very unhelpful (I am out of warranty, no applecare). Thanks
    Tue Jan 10 12:45:36 2012
    panic(cpu 1 caller 0xffffff7f8170904f): NVRM[0/2:0:0]: Read Error 0x00000000: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd4000000 0xffffff80793c0000 0x00000000, D0, P-1/-1
    Backtrace (CPU 1), Frame : Return Address
    0xffffff807891b710 : 0xffffff8000220702
    0xffffff807891b790 : 0xffffff7f8170904f
    0xffffff807891b820 : 0xffffff7f817f913c
    0xffffff807891b870 : 0xffffff7f817f2d7d
    0xffffff807891b8d0 : 0xffffff7f816cb091
    0xffffff807891b920 : 0xffffff7f8170d4ac
    0xffffff807891b9b0 : 0xffffff7f8170d623
    0xffffff807891bbe0 : 0xffffff7f816abce7
    0xffffff807891bc40 : 0xffffff7f816ac2de
    0xffffff807891bca0 : 0xffffff7f816ac479
    0xffffff807891bcd0 : 0xffffff7f8136d773
    0xffffff807891bd40 : 0xffffff7f8136c7b8
    0xffffff807891bd80 : 0xffffff8000620b0a
    0xffffff807891bdd0 : 0xffffff80006541ce
    0xffffff807891be30 : 0xffffff80002a31e1
    0xffffff807891be80 : 0xffffff8000223006
    0xffffff807891beb0 : 0xffffff8000214829
    0xffffff807891bf10 : 0xffffff800021bb58
    0xffffff807891bf70 : 0xffffff80002ae8a0
    0xffffff807891bfb0 : 0xffffff80002d8383
          Kernel Extensions in backtrace:
             com.apple.iokit.IOGraphicsFamily(2.3.2)[55FF26D3-292D-3B4B-8AB7-1D25C8B4313B]@0 xffffff7f81357000->0xffffff7f8138efff
                dependency: com.apple.iokit.IOPCIFamily(2.6.7)[6D54F06A-46B7-37FC-AF22-DE68DC18A1A3]@0xffff ff7f80822000
             com.apple.NVDAResman(7.1.2)[3B24E838-5E73-362B-97FA-239F5AEE7D81]@0xffffff7f816 a8000->0xffffff7f81981fff
                dependency: com.apple.iokit.IOPCIFamily(2.6.7)[6D54F06A-46B7-37FC-AF22-DE68DC18A1A3]@0xffff ff7f80822000
                dependency: com.apple.iokit.IONDRVSupport(2.3.2)[6517D9A6-58F5-3CFC-B021-C882306150D5]@0xff ffff7f8138f000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.2)[55FF26D3-292D-3B4B-8AB7-1D25C8B4313B]@0 xffffff7f81357000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    11C74
    Kernel version:
    Darwin Kernel Version 11.2.0: Tue Aug  9 20:54:00 PDT 2011; root:xnu-1699.24.8~1/RELEASE_X86_64
    Kernel UUID: 59275DFA-10C0-30B3-9E26-F7B5DFB1A432
    System model name: MacBookPro5,1 (Mac-F42D86C8)
    System uptime in nanoseconds: 44463662103
    last loaded kext at 42775461357: com.apple.filesystems.autofs     3.0 (addr 0xffffff7f82011000, size 45056)
    loaded kexts:
    com.apple.filesystems.autofs     3.0
    com.apple.driver.AudioAUUC     1.59
    com.apple.iokit.IOUserEthernet     1.0.0d1
    com.apple.driver.AppleUpstreamUserClient     3.5.9
    com.apple.driver.AppleMikeyHIDDriver     122
    com.apple.driver.AppleMCCSControl     1.0.26
    com.apple.Dont_Steal_Mac_OS_X     7.0.0
    com.apple.driver.AppleTyMCEDriver     1.0.2d2
    com.apple.driver.AGPM     100.12.42
    com.apple.driver.AppleMikeyDriver     2.1.3f7
    com.apple.GeForce     7.1.2
    com.apple.driver.AppleHDA     2.1.3f7
    com.apple.driver.AudioIPCDriver     1.2.1
    com.apple.driver.SMCMotionSensor     3.0.1d2
    com.apple.driver.AppleSMCLMU     2.0.1d2
    com.apple.driver.AppleMuxControl     3.0.16
    com.apple.driver.AirPort.Brcm4331     512.20.18
    com.apple.driver.ACPI_SMC_PlatformPlugin     4.7.5d4
    com.apple.driver.AppleLPC     1.5.3
    com.apple.driver.AppleBacklight     170.1.9
    com.apple.nvenet     2.0.17
    com.apple.driver.AppleUSBTCButtons     225.2
    com.apple.driver.AppleUSBTCKeyEventDriver     225.2
    com.apple.driver.AppleUSBTCKeyboard     225.2
    com.apple.driver.AppleIRController     312
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless     1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib     1.0.0d1
    com.apple.BootCache     33
    com.apple.iokit.SCSITaskUserClient     3.0.1
    com.apple.iokit.IOAHCIBlockStorage     2.0.1
    com.apple.driver.AppleFWOHCI     4.8.9
    com.apple.driver.AppleUSBHub     4.5.0
    com.apple.driver.AppleHPET     1.6
    com.apple.driver.AppleAHCIPort     2.2.0
    com.apple.driver.AppleUSBOHCI     4.4.5
    com.apple.driver.AppleEFINVRAM     1.5.0
    com.apple.driver.AppleRTC     1.4
    com.apple.driver.AppleUSBEHCI     4.5.0
    com.apple.driver.AppleSmartBatteryManager     161.0.0
    com.apple.driver.AppleACPIButtons     1.4
    com.apple.driver.AppleSMBIOS     1.7
    com.apple.driver.AppleACPIEC     1.4
    com.apple.driver.AppleAPIC     1.5
    com.apple.driver.AppleIntelCPUPowerManagementClient     167.0.0
    com.apple.nke.applicationfirewall     3.2.30
    com.apple.security.quarantine     1
    com.apple.driver.AppleIntelCPUPowerManagement     167.0.0
    com.apple.kext.triggers     1.0
    com.apple.driver.AppleAVBAudio     1.0.0d11
    com.apple.iokit.IOSurface     80.0
    com.apple.iokit.IOBluetoothSerialManager     4.0.1f4
    com.apple.iokit.IOSerialFamily     10.0.5
    com.apple.iokit.IOAVBFamily     1.0.0d22
    com.apple.iokit.IOEthernetAVBController     1.0.0d5
    com.apple.driver.AppleHDAHardwareConfigDriver     2.1.3f7
    com.apple.driver.DspFuncLib     2.1.3f7
    com.apple.iokit.IOAudioFamily     1.8.3fc11
    com.apple.kext.OSvKernDSPLib     1.3
    com.apple.driver.AppleSMBusController     1.0.10d0
    com.apple.nvidia.nv50hal     7.1.2
    com.apple.NVDAResman     7.1.2
    com.apple.iokit.IOFireWireIP     2.2.4
    com.apple.driver.AppleHDAController     2.1.3f7
    com.apple.iokit.IOHDAFamily     2.1.3f7
    com.apple.driver.ApplePolicyControl     3.0.16
    com.apple.driver.AppleGraphicsControl     3.0.16
    com.apple.iokit.IO80211Family     411.1
    com.apple.driver.AppleSMC     3.1.1d8
    com.apple.driver.IOPlatformPluginFamily     4.7.5d4
    com.apple.driver.AppleSMBusPCI     1.0.10d0
    com.apple.driver.AppleBacklightExpert     1.0.3
    com.apple.iokit.IONDRVSupport     2.3.2
    com.apple.iokit.IOGraphicsFamily     2.3.2
    com.apple.iokit.IONetworkingFamily     2.0
    com.apple.driver.NVSMU     2.2.9
    com.apple.driver.AppleFileSystemDriver     13
    com.apple.driver.BroadcomUSBBluetoothHCIController     4.0.1f4
    com.apple.driver.AppleUSBBluetoothHCIController     4.0.1f4
    com.apple.iokit.IOBluetoothFamily     4.0.1f4
    com.apple.driver.AppleUSBMultitouch     227.1
    com.apple.iokit.IOUSBHIDDriver     4.4.5
    com.apple.driver.AppleUSBMergeNub     4.5.3
    com.apple.driver.AppleUSBComposite     3.9.0
    com.apple.iokit.IOSCSIMultimediaCommandsDevice     3.0.1
    com.apple.iokit.IOBDStorageFamily     1.6
    com.apple.iokit.IODVDStorageFamily     1.7
    com.apple.iokit.IOCDStorageFamily     1.7
    com.apple.driver.XsanFilter     403
    com.apple.iokit.IOAHCISerialATAPI     2.0.1
    com.apple.iokit.IOSCSIArchitectureModelFamily     3.0.1
    com.apple.iokit.IOFireWireFamily     4.4.5
    com.apple.iokit.IOUSBUserClient     4.5.3
    com.apple.iokit.IOAHCIFamily     2.0.7
    com.apple.driver.AppleEFIRuntime     1.5.0
    com.apple.iokit.IOUSBFamily     4.5.3
    com.apple.iokit.IOHIDFamily     1.7.1
    com.apple.iokit.IOSMBusFamily     1.1
    com.apple.security.sandbox     165.3
    com.apple.kext.AppleMatch     1.0.0d1
    com.apple.security.TMSafetyNet     7
    com.apple.driver.DiskImages     331
    com.apple.iokit.IOStorageFamily     1.7
    com.apple.driver.AppleKeyStore     28.18
    com.apple.driver.AppleACPIPlatform     1.4
    com.apple.iokit.IOPCIFamily     2.6.7
    com.apple.iokit.IOACPIFamily     1.4
    Model: MacBookPro5,1, BootROM MBP51.007E.B05, 2 processors, Intel Core 2 Duo, 2.8 GHz, 4 GB, SMC 1.33f8
    Graphics: NVIDIA GeForce 9400M, NVIDIA GeForce 9400M, PCI, 256 MB
    Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533641465238432D47372020
    Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533641465238432D47372020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.100.98.75.18)
    Bluetooth: Version 4.0.1f4, 2 service, 18 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en1
    Serial ATA Device: Hitachi HTS723232L9SA62, 320.07 GB
    Serial ATA Device: MATSHITADVD-R   UJ-868
    USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0x24400000 / 2
    USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0236, 0x04600000 / 3
    USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x04500000 / 2
    USB Device: BRCM2046 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x06100000 / 2
    USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8213, 0x06110000 / 5
    ** Second Log **
    Interval Since Last Panic Report:  1475 sec
    Panics Since Last Report:          2
    Anonymous UUID:                    E72F34E2-EBC9-4C62-ADAE-B66EE6704860
    Tue Jan 10 13:15:35 2012
    panic(cpu 0 caller 0xffffff7f8092404f): NVRM[0/2:0:0]: Read Error 0x00000000: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd4000000 0xffffff8079e79000 0x00000000, D0, P-1/-1
    Backtrace (CPU 0), Frame : Return Address
    0xffffff807967b710 : 0xffffff8000220702
    0xffffff807967b790 : 0xffffff7f8092404f
    0xffffff807967b820 : 0xffffff7f80a1413c
    0xffffff807967b870 : 0xffffff7f80a0dd7d
    0xffffff807967b8d0 : 0xffffff7f808e6091
    0xffffff807967b920 : 0xffffff7f809284ac
    0xffffff807967b9b0 : 0xffffff7f80928623
    0xffffff807967bbe0 : 0xffffff7f808c6ce7
    0xffffff807967bc40 : 0xffffff7f808c72de
    0xffffff807967bca0 : 0xffffff7f808c7479
    0xffffff807967bcd0 : 0xffffff7f8088f773
    0xffffff807967bd40 : 0xffffff7f8088e7b8
    0xffffff807967bd80 : 0xffffff8000620b0a
    0xffffff807967bdd0 : 0xffffff80006541ce
    0xffffff807967be30 : 0xffffff80002a31e1
    0xffffff807967be80 : 0xffffff8000223006
    0xffffff807967beb0 : 0xffffff8000214829
    0xffffff807967bf10 : 0xffffff800021bb58
    0xffffff807967bf70 : 0xffffff80002ae8a0
    0xffffff807967bfb0 : 0xffffff80002d8383
          Kernel Extensions in backtrace:
             com.apple.iokit.IOGraphicsFamily(2.3.2)[55FF26D3-292D-3B4B-8AB7-1D25C8B4313B]@0 xffffff7f80879000->0xffffff7f808b0fff
                dependency: com.apple.iokit.IOPCIFamily(2.6.7)[6D54F06A-46B7-37FC-AF22-DE68DC18A1A3]@0xffff ff7f8083f000
             com.apple.NVDAResman(7.1.2)[3B24E838-5E73-362B-97FA-239F5AEE7D81]@0xffffff7f808 c3000->0xffffff7f80b9cfff
                dependency: com.apple.iokit.IOPCIFamily(2.6.7)[6D54F06A-46B7-37FC-AF22-DE68DC18A1A3]@0xffff ff7f8083f000
                dependency: com.apple.iokit.IONDRVSupport(2.3.2)[6517D9A6-58F5-3CFC-B021-C882306150D5]@0xff ffff7f808b1000
                dependency: com.apple.iokit.IOGraphicsFamily(2.3.2)[55FF26D3-292D-3B4B-8AB7-1D25C8B4313B]@0 xffffff7f80879000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    11C74
    Kernel version:
    Darwin Kernel Version 11.2.0: Tue Aug  9 20:54:00 PDT 2011; root:xnu-1699.24.8~1/RELEASE_X86_64
    Kernel UUID: 59275DFA-10C0-30B3-9E26-F7B5DFB1A432
    System model name: MacBookPro5,1 (Mac-F42D86C8)
    System uptime in nanoseconds: 19032546941
    last loaded kext at 16501115458: com.apple.filesystems.autofs     3.0 (addr 0xffffff7f818d1000, size 45056)
    loaded kexts:
    com.apple.filesystems.autofs     3.0
    com.apple.driver.AudioAUUC     1.59
    com.apple.driver.AppleTyMCEDriver     1.0.2d2
    com.apple.driver.AGPM     100.12.42
    com.apple.driver.AppleMikeyHIDDriver     122
    com.apple.driver.AppleMikeyDriver     2.1.3f7
    com.apple.driver.AppleHDA     2.1.3f7
    com.apple.driver.AppleLPC     1.5.3
    com.apple.iokit.IOUserEthernet     1.0.0d1
    com.apple.driver.AppleUpstreamUserClient     3.5.9
    com.apple.driver.AppleMCCSControl     1.0.26
    com.apple.Dont_Steal_Mac_OS_X     7.0.0
    com.apple.driver.AudioIPCDriver     1.2.1
    com.apple.driver.AppleSMCLMU     2.0.1d2
    com.apple.GeForce     7.1.2
    com.apple.driver.ACPI_SMC_PlatformPlugin     4.7.5d4
    com.apple.driver.AppleMuxControl     3.0.16
    com.apple.driver.AppleBacklight     170.1.9
    com.apple.driver.SMCMotionSensor     3.0.1d2
    com.apple.driver.AppleUSBTCButtons     225.2
    com.apple.driver.AppleUSBTCKeyEventDriver     225.2
    com.apple.driver.AppleUSBTCKeyboard     225.2
    com.apple.driver.AppleIRController     312
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless     1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib     1.0.0d1
    com.apple.BootCache     33
    com.apple.iokit.SCSITaskUserClient     3.0.1
    com.apple.iokit.IOAHCIBlockStorage     2.0.1
    com.apple.driver.AppleUSBHub     4.5.0
    com.apple.driver.AppleFWOHCI     4.8.9
    com.apple.driver.AirPort.Brcm4331     512.20.18
    com.apple.driver.AppleAHCIPort     2.2.0
    com.apple.nvenet     2.0.17
    com.apple.driver.AppleUSBEHCI     4.5.0
    com.apple.driver.AppleUSBOHCI     4.4.5
    com.apple.driver.AppleEFINVRAM     1.5.0
    com.apple.driver.AppleRTC     1.4
    com.apple.driver.AppleSmartBatteryManager     161.0.0
    com.apple.driver.AppleHPET     1.6
    com.apple.driver.AppleACPIButtons     1.4
    com.apple.driver.AppleSMBIOS     1.7
    com.apple.driver.AppleACPIEC     1.4
    com.apple.driver.AppleAPIC     1.5
    com.apple.driver.AppleIntelCPUPowerManagementClient     167.0.0
    com.apple.nke.applicationfirewall     3.2.30
    com.apple.security.quarantine     1
    com.apple.driver.AppleIntelCPUPowerManagement     167.0.0
    com.apple.kext.triggers     1.0
    com.apple.driver.AppleAVBAudio     1.0.0d11
    com.apple.driver.AppleHDAHardwareConfigDriver     2.1.3f7
    com.apple.driver.DspFuncLib     2.1.3f7
    com.apple.driver.AppleSMBusController     1.0.10d0
    com.apple.iokit.IOSurface     80.0
    com.apple.iokit.IOBluetoothSerialManager     4.0.1f4
    com.apple.iokit.IOSerialFamily     10.0.5
    com.apple.iokit.IOAVBFamily     1.0.0d22
    com.apple.iokit.IOEthernetAVBController     1.0.0d5
    com.apple.iokit.IOAudioFamily     1.8.3fc11
    com.apple.kext.OSvKernDSPLib     1.3
    com.apple.driver.ApplePolicyControl     3.0.16
    com.apple.iokit.IOFireWireIP     2.2.4
    com.apple.driver.AppleHDAController     2.1.3f7
    com.apple.iokit.IOHDAFamily     2.1.3f7
    com.apple.driver.IOPlatformPluginFamily     4.7.5d4
    com.apple.driver.AppleSMBusPCI     1.0.10d0
    com.apple.driver.AppleGraphicsControl     3.0.16
    com.apple.driver.AppleBacklightExpert     1.0.3
    com.apple.driver.AppleSMC     3.1.1d8
    com.apple.nvidia.nv50hal     7.1.2
    com.apple.NVDAResman     7.1.2
    com.apple.iokit.IONDRVSupport     2.3.2
    com.apple.iokit.IOGraphicsFamily     2.3.2
    com.apple.driver.AppleFileSystemDriver     13
    com.apple.driver.BroadcomUSBBluetoothHCIController     4.0.1f4
    com.apple.driver.AppleUSBBluetoothHCIController     4.0.1f4
    com.apple.iokit.IOBluetoothFamily     4.0.1f4
    com.apple.driver.AppleUSBMultitouch     227.1
    com.apple.iokit.IOUSBHIDDriver     4.4.5
    com.apple.driver.AppleUSBMergeNub     4.5.3
    com.apple.driver.AppleUSBComposite     3.9.0
    com.apple.iokit.IOSCSIMultimediaCommandsDevice     3.0.1
    com.apple.iokit.IOBDStorageFamily     1.6
    com.apple.iokit.IODVDStorageFamily     1.7
    com.apple.iokit.IOCDStorageFamily     1.7
    com.apple.driver.XsanFilter     403
    com.apple.iokit.IOAHCISerialATAPI     2.0.1
    com.apple.iokit.IOSCSIArchitectureModelFamily     3.0.1
    com.apple.iokit.IOUSBUserClient     4.5.3
    com.apple.iokit.IOFireWireFamily     4.4.5
    com.apple.iokit.IO80211Family     411.1
    com.apple.iokit.IOAHCIFamily     2.0.7
    com.apple.iokit.IONetworkingFamily     2.0
    com.apple.iokit.IOUSBFamily     4.5.3
    com.apple.driver.NVSMU     2.2.9
    com.apple.driver.AppleEFIRuntime     1.5.0
    com.apple.iokit.IOHIDFamily     1.7.1
    com.apple.iokit.IOSMBusFamily     1.1
    com.apple.security.sandbox     165.3
    com.apple.kext.AppleMatch     1.0.0d1
    com.apple.security.TMSafetyNet     7
    com.apple.driver.DiskImages     331
    com.apple.iokit.IOStorageFamily     1.7
    com.apple.driver.AppleKeyStore     28.18
    com.apple.driver.AppleACPIPlatform     1.4
    com.apple.iokit.IOPCIFamily     2.6.7
    com.apple.iokit.IOACPIFamily     1.4
    Model: MacBookPro5,1, BootROM MBP51.007E.B05, 2 processors, Intel Core 2 Duo, 2.8 GHz, 4 GB, SMC 1.33f8
    Graphics: NVIDIA GeForce 9400M, NVIDIA GeForce 9400M, PCI, 256 MB
    Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533641465238432D47372020
    Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533641465238432D47372020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.100.98.75.18)
    Bluetooth: Version 4.0.1f4, 2 service, 18 devices, 1 incoming serial ports
    Network Service: Wi-Fi, AirPort, en1
    Serial ATA Device: Hitachi HTS723232L9SA62, 320.07 GB
    Serial ATA Device: MATSHITADVD-R   UJ-868, 5.17 GB
    USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0x24400000 / 2
    USB Device: BRCM2046 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x06100000 / 2
    USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8213, 0x06110000 / 5
    USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0236, 0x04600000 / 3
    USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x04500000 / 2

    Run the Apple Hardware Test:
    How to run hardware diagnostics for an Intel Mac
    Boot from your original OS X Installer Disc One that came with your computer.  After the chime press and hold down the "D" key until the diagnostic screen appears.  Run the extended tests for a minimum of two or three hours.  If any error messages appear note them down as you will need to report them to the service tech when you take the computer in for repair.
    Some "common" error indicators:
    SNS - sensor error
    MEM - memory error
    HDD - hard disk drive error
    MOT - fan error
    Cannot guarantee that it will reveal anything. As for using the other GPU all I say is you can try switching to it in Energy Saver preferences.

  • IPod touch crashed with white screen after using Griffin TuneJuice

    Hello all,
    I have an iPod touch first generation that has worked flawlessly for about 1,5 years. Recently I bought a Griffin TuneJuice (external battery) to get longer battery life. The salesperson said it should work with the Touch, and it did at first. But later on it did not charge the iPod anymore. I tried disconnecting and reconnecting, restarting the iPod and so on.
    Suddenly the screen of the iPod went completely white after a reboot. I can not get it to show anything anymore. I have tried resetting (holding power+home for 10 secs), reformatting and restoring, upgrading the firmware to 2.2 but none seems to work.
    Googling for the problem it seems everyone who encountered this got it repaired under warranty, which is obviously not a solution for me since it's too old. So what I need to know is from a technical point of view what goes wrong when the screen is blank. The iPod seems to work otherwise (for example, it syncs perfectly with the computer and the "clicks" are playing).
    I guess that something must be wrong with the firmware at a lower level than iTunes can repair. Is it possible to repair the firmware by using some lowlevel tool?
    Or could this be a hardware problem (the guy in the store suggested the docking connector might have broken or short-circuited). In that case, is there any good guide on how to open and repair an iPod?
    From searching different forums it seems the problem is quite common, and I hope that someone smart enough has got the problem and managed to solve it.
    Thankful for any help.
    <Edited by Moderator>

    hold the power bottom and the home bottom then it will shut off after that just turn it back on ,then it should work, it may take longer than 10 seconds, you gotta be patient.. because i had the white screen and did this, hope it helps.

  • Yosemite update left me with white screen.  How do I recover?

    Yosemite update from App Store has left me with a white screen and I can do nothing!  How do I recover or complete installation?

    Take each of these steps that you haven't already tried. Stop when the problem is resolved.
    To restart an unresponsive computer, press and hold the power button for a few seconds until the power shuts off, then release, wait a few more seconds, and press it again briefly.
    Step 1
    The first step in dealing with a startup failure is to secure the data. If you want to preserve the contents of the startup drive, and you don't already have at least one current backup, you must try to back up now, before you do anything else. It may or may not be possible. If you don't care about the data that has changed since the last backup, you can skip this step.
    There are several ways to back up a Mac that is unable to start. You need an external hard drive to hold the backup data.
    a. Start up from the Recovery partition, or from a local Time Machine backup volume (option key at startup.) When the OS X Utilities screen appears, launch Disk Utility and follow the instructions in this support article, under “Instructions for backing up to an external hard disk via Disk Utility.” The article refers to starting up from a DVD, but the procedure in Recovery mode is the same. You don't need a DVD if you're running OS X 10.7 or later.
    b. If Step 1a fails because of disk errors, and no other Mac is available, then you may be able to salvage some of your files by copying them in the Finder. If you already have an external drive with OS X installed, start up from it. Otherwise, if you have Internet access, follow the instructions on this page to prepare the external drive and install OS X on it. You'll use the Recovery installer, rather than downloading it from the App Store.
    c. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, start the non-working Mac in target disk mode. Use the working Mac to copy the data to another drive. This technique won't work with USB, Ethernet, Wi-Fi, or Bluetooth.
    d. If the internal drive of the non-working Mac is user-replaceable, remove it and mount it in an external enclosure or drive dock. Use another Mac to copy the data.
    Step 2
    If the startup process stops at a blank gray screen with no Apple logo or spinning "daisy wheel," then the startup volume may be full. If you had previously seen warnings of low disk space, this is almost certainly the case. You might be able to start up in safe mode even though you can't start up normally. Otherwise, start up from an external drive, or else use the technique in Step 1b, 1c, or 1d to mount the internal drive and delete some files. According to Apple documentation, you need at least 9 GB of available space on the startup volume (as shown in the Finder Info window) for normal operation.
    Step 3
    Sometimes a startup failure can be resolved by resetting the NVRAM.
    Step 4
    If a desktop Mac hangs at a plain gray screen with a movable cursor, the keyboard may not be recognized. Press and hold the button on the side of an Apple wireless keyboard to make it discoverable. If need be, replace or recharge the batteries. If you're using a USB keyboard connected to a hub, connect it to a built-in port.
    Step 5
    If there's a built-in optical drive, a disc may be stuck in it. Follow these instructions to eject it.
    Step 6
    Press and hold the power button until the power shuts off. Disconnect all wired peripherals except those needed to start up, and remove all aftermarket expansion cards. Use a different keyboard and/or mouse, if those devices are wired. If you can start up now, one of the devices you disconnected, or a combination of them, is causing the problem. Finding out which one is a process of elimination.
    Step 7
    If you've started from an external storage device, make sure that the internal startup volume is selected in the Startup Disk pane of System Preferences.
    Start up in safe mode. Note: If FileVault is enabled in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is a software RAID, you can’t do this. Post for further instructions.
    Safe mode is much slower to start and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
    The login screen appears even if you usually log in automatically. You must know the login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
    When you start up in safe mode, it's normal to see a dark gray progress bar on a light gray background. If the progress bar gets stuck for more than a few minutes, or if the system shuts down automatically while the progress bar is displayed, the startup volume is corrupt and the drive is probably malfunctioning. In that case, go to Step 11. If you ever have another problem with the drive, replace it immediately.
    If you can start and log in in safe mode, empty the Trash, and then open the Finder Info window on the startup volume ("Macintosh HD," unless you gave it a different name.) Check that you have at least 9 GB of available space, as shown in the window. If you don't, copy as many files as necessary to another volume (not another folder on the same volume) and delete the originals. Deletion isn't complete until you empty the Trash again. Do this until the available space is more than 9 GB. Then restart as usual (i.e., not in safe mode.)
    If the startup process hangs again, the problem is likely caused by a third-party system modification that you installed. Post for further instructions.
    Step 8
    Launch Disk Utility in Recovery mode (see Step 1.) Select the startup volume, then run Repair Disk. If any problems are found, repeat until clear. If Disk Utility reports that the volume can't be repaired, the drive has malfunctioned and should be replaced. You might choose to tolerate one such malfunction in the life of the drive. In that case, erase the volume and restore from a backup. If the same thing ever happens again, replace the drive immediately.
    This is one of the rare situations in which you should also run Repair Permissions, ignoring the false warnings it may produce. Look for the line "Permissions repair complete" at the end of the output. Then restart as usual.
    Step 9
    If the startup device is an aftermarket SSD, it may need a firmware update and/or a forced "garbage collection." Instructions for doing this with a Crucial-branded SSD were posted here. Some of those instructions may apply to other brands of SSD, but you should check with the vendor's tech support.  
    Step 10
    Reinstall the OS. If the Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
    Step 11
    Do as in Step 9, but this time erase the startup volume in Disk Utility before installing. The system should automatically restart into the Setup Assistant. Follow the prompts to transfer the data from a Time Machine or other backup.
    Step 12
    This step applies only to models that have a logic-board ("PRAM") battery: all Mac Pro's and some others (not current models.) Both desktop and portable Macs used to have such a battery. The logic-board battery, if there is one, is separate from the main battery of a portable. A dead logic-board battery can cause a startup failure. Typically the failure will be preceded by loss of the settings for the startup disk and system clock. See the user manual for replacement instructions. You may have to take the machine to a service provider to have the battery replaced.
    Step 13
    If you get this far, you're probably dealing with a hardware fault. Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.

  • Help with white screen on startup PLEASE!

    My new imac is only showing a white screen on startup. I am not really confortable with mac's yet to start trying a bunch of different things, I did try a restart where you press four buttons (p and r restart I think).
    I made an appt. tomorrow for the mac store. My question to you is, is this a hard drive issue. I have read a little that others have had this problem...did you loose everything on your hard drive?
    Thanks guys,
    Michelle

    To add to the conversation, my iMac has decided not to start up any further than the grey screen with apple logo and scrolling symbol. I haven't a clue what to do with it!
    I tried doing a safe boot but that didn't work. I then tried to access the disk utility repair but i upgraded the operating system on my comp to tiger so i don't know if i should be using that cd or the one that came with my computer thus old operating system.
    If anyone could shed any light on this i'd be most gratefull.. i hear reports of needing a replacement hard drive.... nooooooooooooo

  • ICal corrupted with white screen

    I’m running OS10.5.6 on two mac pro’s and using MobileMe to sync my calendars. Last night, I noticed that the iCal screen was entirely white and frozen on my home MacPro and had to force quit. I restarted the Mac. It seemed ok last night but today it is having the same problem as my office MacPro: Today I got the white screen on opening iCal. I tried some obvious things like repair privileges and the like, but finally unsubscribed to MobileMe and then resubscribed. That didn’t fix it so I trashed whatever I could from my user Library preferences folder that contained iCal in title, and unsubscribed to MobileMe and then resubscribed. That didn’t work, so I then trashed my Calenders folder in my library and iCal files in my Preferences folder; and unsubscribed to MobileMe and then resubscribed. Every time I resubscribed I restored data from MobileMe site to local computer. I’m still having the same problem:
    1. iCal screen is incomplete and sometimes goes blank
    2. To Do Items are not visible.
    3. If I open iCal preferences, and then try to close by clicking red ball, it won’t close. I then have to quit or force quit iCal to get rid of the preference window.
    Something is obviously corrupted but it’s strange that it’s occurring on 2 separate computers. The only think in common is MobileMe.
    Suggestions appreciated.
    thanks

    I have been investigating this problem and have the following info and a "pseudo-fix"
    1. This happened on 3 different macs when syncing with or replacing with MobileMe calendar/address book. As noted above by others, sometimes I get a white screen but usually month calendar (which can't be edited) and empty side bars; I can't move to other months. It appears that iCal is freezing on loading/drawing calendar.
    2. Syncing to my iPhone works ok and reminders do come up on my Mac so iCal seems to be working but just not drawing the screen.
    3. Address book works fine
    4. If I delete Calendars folder in library and iCal preferences, restart, and then sync with MobileMe, iCal works ok initially but within a day the problem recurs even if not connected to internet. Apple tech said that my iCal must be corrupted, but I think not due reason discussed below in item 5.
    5. If I make a clean new user, and sync with MobileMe, then iCal works. I have done this now for over a month and it's stable. Curiously, I did try moving the Calendars folder from the library of my standard user to the new user library folder, and iCal froze up. I deleted the user and made another bare new user and iCal is working ok on several macs.
    6. I think that some app is interfering with iCal in my stander user. e.g. I run Quickeys and variety of other stuff, and this is not running in the new "bare" user. I also have adobe CS3 (and 4), MSO 2008, VPN, Skype, etc. etc. so I have no idea which app is conflicting or how.
    7. As far as my "pseudo-fix", I enter new events via Safari directly into MobileMe and then sync with my macs. This will give me reminder-alarms and allows syncing with iPhone. Every so often (maybe 1-2x per week), I log into my new user account, sync with MobileMe, and then add alarms to needed events in iCal (I haven't figured out how to do this in Safari).
    8. I suspect that Apple will quietly fix this bug in a future update and the problem will go away - this is typically what this "infallible" company does so they don't have to admit a problem. My current setup works but it's a hassle and I wish I had not abandoned Now-Up-To-Date, but I don't want to re-enter a bazillion events into a new calendar program.
    9. I need to keep a record of past events: I did output the calendar as a pdf so if I ever decide to abandon MobileMe and iCal, I will at least have a record.
    Hope this helps

  • Click Firefox shortcut - 4 secs delay WITH white screen, then firefox loads, also every new tab flashes a white blank page fOR half a sec.

    Firefox 31, Windows 8.1, AVG, Spybot, dusabked addins ni change, used several suggestions on internet, nothing works. changed proxy settings to manual 127.0.0.1 and port as suggested - no change, could I have an NSA reroute of firefox?

    Before doing anything I started Tor Browser Bundle, then exited. Started up Firefox – no 4 secs delay, very minor delay but no white page at all it seemed. Then clicked on the Open New Tab (x) and saw a white flash then the new tab – again a .5 sec delay or less before the new tab appeared.
    Shutdown computer. Restarted and clicked on Fireforx shortcut. No blank white page anymore and no delay except for a very minor one.
    But still had the white page flash when loading a new tab from the small x on the current page tab. Saw a white flash, then the new tab loaded. Shut down computer, restarted same problem with the new tab click on the small x - .5 sec or less white flash then tab loads.
    Went into Firefox Add-Ons and disabled a number of items. Surprise no white flash on loading new tab. Decided to enable AVG PrivacyFix 5.0.11 – miracle, no white flash at all on clicking the small x on the current tab. loaded veryfast no delay there.
    Will alert AVG of this issue. But still very surprised that the original main issue of having a 4 secs delay with a completly whtie screen with nothing on it except white disappeared after launching Tor Web Browser throws me for a loop.
    Have not tried BlueHell yet and wonder why I should now in addition to the fact that AVG is certainly far superior to it. But if Bluehell does a better job than AdBlocker, willing to try it.
    Problem appears solved – Why did Tor fix main issue?

Maybe you are looking for

  • Key Figure - Data in InfoObject (MasterData) as attribute - how to....

    Hello, I have following scenario: I have a key figure which is filled with priorities (1-5). Now I have as a requirenemt - in order that the user can report on the priority - to fill a new InfoObject with the same content (priority). The new InfoObje

  • How many OS can you have in Mac Pro 1.1, have 3HDD so 3 OS?

    Hi, Currently have a Mac Pro 1.1, and want windows 64 bit as 32 bit isn't that good, keep running out of ram which slows the machine down! I currently have 2 HDD in this configuration: Disk 1: 250GB, mac osx 10.7.5 Disk 2: 500GB windows 32 bit partit

  • Error in FILE 2 Proxy Scenario

    Hi All, I am doing File to Proxy Scenario i am getting following error Could any one provide the solution for this.   *<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>* *- <!--  Call Inbound Proxy*   --> - <SAP:Error xmlns:SAP="http://sap.com

  • Can't connect a printer to Mac OS 10.4.10

    Hi I swapped over computers from my iMac flat panel (OSX Tiger) to a G4 digital audio running Tiger 10.4.10. I am having trouble connecting a printer. I have 2 printers a Laserjet 4100n and a HP PSC 1402 MFC. Both these printer worked fine on the iMa

  • HT204053 Is it possible to merge two Apple ID's?

    I have an apple ID for iTunes music and purchases and another for iCloud.  It's a long story.  I would now like to have a single account but don't want to lose all my apps and music and stuff on my iTunes