10.9.2 Reboot loop no Displayport working

Installed 10.9.2 last night, had to revert back to 10.9. Apparently if there is a display connected to the Displayport the system kernel panic. I have 2 display and if I unplug the Led CinemaDisplay from the Displayport it will boot fine on the Dvi connected monitor. Was working like a charm on 10.9.1.
Mac Pro 5.1 + Radeon HD 7980
Thanks

I am having the same issue, I have a 7980 in my 4,1 Mac Pro and it just keeps rebooting. I have two 27 ACDs hooked up via mini display port. I at first thought it was my hard drive but once I took out my graphics card it booted right up.
I swapped out the 7980 with my older 6870 and am running the 2 ACDs off the two mini displayports and everything is working fine so it appears to be a issue with the Radeon HD 7980 card MDP drivers.

Similar Messages

P67A-G43 B3: Cannot POST--reboot loop on formerly working system--out of ideas

So I bought a computer today off of Craigslist. I demoed it before buying, running CPU and GPU benchmarks and playing a bit of Skyrim. Everything looked good. I put it in my car, drive for 10 minutes (no big bumps/turns to speak of) get it into my apartment, plug it all in and *BOOM* the computer starts for a sec and then powers down, going into a loop, doing it over and over till I hit reset. 6 hours later, I have made no progress, hoping someone here might have some suggestions.
Specs:
P67A-G43 B3 board
i5 2500k CPU
16gb GSkill DDR3 1600 Ram (2x8 gb)
Geforce gtx 480 video
Corsair 650W PSU
What I've already done:
First, I re-seated ram and video. Same issue.
Then, I tried re-seating the motherboard, took it out and screwed it back in (thinking something came loose and caused a short). No dice.
Next, I tried resetting CMOS (unplug power, hit "reset CMOS" button, took battery out for 5-10 mins, replaced). The computer boots! But, no video. No harddrive access. No nothing, other than the fans, as far as I can tell. I restart, and it's back to square one (with the infinity reboot loop). This behavior is repeatable, IE if I reset CMOS, it gets it out of the loop for one start, but there are no other changes. It doesn't constantly restart, but it's not giving me anything more than that, and the restart behavior returns as soon as I power off. In fact, if I short the Power On switch on the board to turn the power off, the system comes back on about 2 seconds later with an infinite loop. Strange.
Then, I took everything out of the box, re-assembled on a breadboard with bare minimum components. With CPU and No RAM, the behavior is the same (including the reset CMOS behavior). Ditto if I add a stick of RAM (tried it with both sticks, in a bunch of different slots, no difference) and if I add the video card in.
Additionally, I've re-seated the CPU heatsink, no effect. I've checked the pins on the CPU for any bent pins--I saw none, everything looked normal as far as I could tell. On the back, all pins look good, except for two that seemed to be touching on one of the PCI slots (this PCI slot does appear slightly bent forward on the front). I took a knife and carefully made the pins not touch, like the rest of the slots, but this seems to have had no effect.
So, I've got what should be a pretty sweet rig sitting on a cutting board right now unable to do anything. I consider myself reasonably technical, but I'm out of ideas. One thought I did have was I wondered if there was any way to upgrade BIOS with the board in such a state? Maybe by USB? Doesn't seem like I can though. Also, this system was working fine TODAY, and apparently had been working fine for a while, so wth, why now? Anyway, any help would be greatly appreciated, I'm tearing my hair out.
One additional note: the green tag on the motherboard w/ BIOS description says "E7673\IMS1A0"
Many thanks!

Since it was working fine before it got into the car and within 10 mins there's problems. I think it could be some of the power connections to the board or the PSU suddenly gone bonkers.
The reason for pointing out these two hardware is due to the fact that they have not been changed out with another similar hardware for testing yet.

Power button not working - reboot loop

Bought a new iPhone 5S last week, activated it and used it 2-3 hours. It had iOS 7.0.4. I updated to 7.0.6 and everything is working for 2-3 hours again.
Now the power button is just no more working. I reset the configuration back to default and the phone is now in a reboot loop. It is not shutting down correctly, it shows this small animated circle. I cannot turn it off or bring it to the DFU mode because the power button is not working.
iTunes cannot find the iPhone when I connect it - I guess because it is already in a undefined status.
What can I do to fix it? It seems to be a hardware / physical problem because I can hear the normal sound when I click the power button.
I guess I need to return it to an apple store ?!

I waited until the battery was empty; the phone was empty now, I charged it via Macbook and after 5 minutes it started automatically again without problems. Now I made a reset via iTunes and will change it in the Apple Store. It is working perfect now from point of stability, speed, configuration, functions - only the power button does just not react in ayn case.
Thread can be closed.

Can recover W510 - in reboot loop. Hard drive works OK in SL510

I walked into the room a week ago, and my wife's W510 was continuously rebooting. I tried to go into the diagnostics by pushing the blue ThinkVantage button, but it continues with the reboot loop. I pulled the hard drive and made sure the recovery partition was OK on my workstation, and it is present on the drive, and the drive appears healthy. I'm not sure exactly how the ThinkVantage button is supposed to work, but it sure doesn't break the reboot cycle.
I have made two system images over the past year, but for whatever reason, there is corruption with both of these, and I can't get the recoveries to complete. I had a spare/unused laptop drive, so I decided to rebuild the system using the new drive and a generic OEM DVD. Windows booted up OK and appears to run just fine, but the system won't activate and it tries to get me to purchase a valid Win7 license (no surprise here). The system ran a couple days just fine on the new hard drive, but now I'm trying to get the old drive back in place because of the activation issue.
I also have an SL510 laptop, so I installed the drive from the W510 into the SL510, and the SL510 booted up just fine. I expected it to blue screen. I did "sfc /scannow" on the W510 drive on the SL510 laptop, which fixed a few problems, but this drive drive continues to cause the W510 to continuously reboot. It's a seagate drive, and the drive appears to be OK with the SeaTools utility. I've created a Windows system repair disk on the SL510 and tried to repair the W510 installation on the W510 laptop, but it still continuously reboots and I still can't get into the ThinkVantage utility. I'm about to try to create a Windows image on the SL510 and try a restore on the W510 from there, but I doubt this will help at all.
Given I don't have a Lenovo Win7 DVD, does anyone have an idea as to what I can try next?

Oops, I accidently posted this in the Labview forum. I cc it over to the labwindows/cvi forum

My Iphone 5 is in a reboot loop and recovery and dfu mode doesnt work

My Iphone is in a reboot loop and i need help now!

Make sure you have the Current Version of iTunes Installed on your computer
iTunes free download from www.itunes.com/download
Then See Here > http://support.apple.com/kb/HT1808
You may need to try this More than Once... Be sure to Follow ALL the Steps...
Take your time... Pay particular attention to Steps 3 and 4.
Some users have reported as many as 8 or 9 attempts were necessary before success.
If the issue persists...
Then a Visit to an Apple Store or AASP (Authorized Apple Service Provider) is the Next Step...
Be sure to make an appointment first...

IPod Classic 160GB Reboot loop BUT Disk Mode Works!

I have searched the internets and have yet to find someone with the same problem as me.
I have an iPod Classic 160GB which is stuck in a reboot loop (apple logo appears for 10 seconds, then restarts again). This happened shortly after using it as a disk to transfer a file from a Linux machine to a PC. This is probably not the culprit though as I have done this many times.
The reboot loop continues and neither windows nor a mac will recognize the iPod until I put it into disk mode. When I do this, it functions perfectly. I can move files to/from the disk, add songs in iTunes and then play them from the iPod. I am able to restore the iPod but when it tries to complete the process it goes into the reboot loop.
So, in brief, I have tried:
1) Resetting the iPod (duh).
2) Restoring it using iTunes while in disk mode on a Mac and a PC.
3) same as above but manually choosing an older firmware version.
4) Manually formatting the drive using a Mac and a PC.
So perhaps there is something wrong with the iPod that is not hard drive-related or there is something wrong with the firmware partition. Needless to say, I'm baffled.
Answers such as "Send it back to Apple." or "You're screwed, it's a brick." will not be considered helpful unless they accompanied by an explanation.
Thanks in advance.

Some more info:
I can get into diagnostic mode by pressing select and REV, but I can't force a disk scan by pressing MENU, SELECT, REV, and FFW.
Any help?

IPhone stuck in reboot loop - too many apps installed?

Hi guys!
Starting some months ago, I've had nothing but problems with my iPhone. However, I've been dealing with most of these or even solved them.
But now I'm stuck on a reboot loop for a few days and don't know what to do.
When did it start? I think it was in May when I first got panic.plist, ResetCounter and SpringBoard-CrashLogs under "Diagnostics and Usage". Following this, everytime I rebooted my phone or the battery was empty, it could take some more minutes than normal for my iPhone to boot. This loading time increased and increased, in October it once took more than two days for my iPhone to reboot. I now have really thousands of those ErrorLogs. The Apple support on the phone couldn't help me either. Additionally, the phone performed some cruel changes I can't explain: Once the language was changed, once the photo gallery had to be restored (the iPhone did that on its own).
However, sometime in November the iPhone crashed, and I was already thinking that it would now last a few days until I could use it again. But somehow it was done within 15 minutes. Without any error or reboot loop. The last two months I haven't had any problems with this until the battery was empty three days ago.
Since then, I have had the iPhone plugged in so the battery doesn't get empty and it's stuck on the bright Apple logo. After about 210 seconds the logo gets dark, then the screen is completely black and it's starting the same procedure again. Sometimes I get the vibration, sometimes the loading circle (white wheel of death!), but everytime it just starts over again.
I am pretty sure this problem appears because I have more than 1300 apps installed (yes, this is a very huge number, but I remember Steve Jobs saying that, with the folders in iOS 4, it would be possible to have a few thousand apps installed), 4000+ photos, and so on. I am pretty sure it's not a hardware, but a software problem. In detail, it's about the SpringBoard. The iPhone 4S only has 512MB RAM, so it's hard for it to load 1300+ app icons into its memory (which it has to because the SpringBoard has to run without any lags). Only in some cases it's able to boot that up, but I have absolutely no idea which cases these are and why it has run well for the last two months, but beginning with the new year stopped to work.
Furthermore, the panic.plist entries all say that the problem is a watchdog timeout. Apple's iOS seems to allow the devices only to take up to two minutes (always around 120 seconds in the CrashLogs) to boot up, then probably another 120 seconds to launch the SpringBoard process (which explains the watchdog timeouts in the SpringBoard-CrashLogs).
I will not restore the iPhone because I unfortunately haven't backed up for a long time and there have been many data changes since the last backup.
So altogether, I tried to collect all the information I know here, but that's really not enough. Apple unlikely wants to help me, the phone support was really nice, but even asked his superior, who couldn't help either.
My questions to you folks now are: Do you have any more information regarding panic.plist's, watchdog timeouts or reboot loops?
What would your advice be? Any chance to get onto my data and back it up? Or is waiting the best solution?
Would it be better to try several hard resets, or let the battery run empty and start the whole process again, or just let the phone plugged in so it tries to reboot on and on until it's hopefully successful sometime?
And: Would it maybe increase the loading time if I would take the SIM card out of the iPhone, so the chance to have an successful try would be higher?
Note: I am still using iOS 5.1.1 because I am completely sure that I'd have to buy an iPhone 5 to run 1300+ apps on iOS 6.

Okay, some more information about this.
Apparently there is a 'watchdog' that listens whether the iPhone's software responds or not. If it doesn't, it forces a restart, and also creates a panic.plist entry (under Diagnostics). Unfortunately the responding time is only 120 seconds. The problem I have now is the so called 'Application Map'. To ensure a smooth browsing through the different screen filled with apps, this map is regenerated everytime the user installs a new app or deletes one. Because I have more than 1300 apps installed, generating this Application Map usually takes more than two minutes. I can only hope that sometime in the next days my iPhone will be able to do this in less than 120 seconds (like it has done that several times before).
I still can't explain why everything had been working great during the last two months. I have probably installed some new apps, but also deleted other ones, so the number of total apps didn't really increase heavily.
However, I've read about some possible solutions to this problem (without restoring - which would solve the problem only temporarily anyway):
Hard-resetting the iPhone until the screen is completely black, then wait a few minutes, then turn the device on. It's possible that this has to be repeated several times, but for the user who posted this it resolved the issue.
For all the (in this case lucky) guys with a jailbreak: SSH into the iPhone, then temporarily move the watchdog located under /System/Library/SystemConfiguration/mobilewatchdog.bundle to a different folder, the iPhone will boot up after a few minutes. Then just move the watchdog back. It's a shame that apparently jailbreak users can resolve this issue, while normal users can't.
I also want to note that this problem has been appearing since iOS 2, which came out more than four years ago. It would be really no big deal for Apple developers to change the 120 seconds to e.g. 300 or even more. I've found hundreds of threads, not only here, where users complain about exactly the same issue. I don't have any hope that an Apple employee will ever read this, but if so, please keep that in mind. I don't understand why Apple has done nothing to solve this issue.
However, if you have any more ideas, please reply here. If there's anyone around here who has managed to successfully install more than 1300 apps on his iPhone (or iPod touch), please post that.

Intel iMac stuck in reboot loop

Since the last few days, my 6 month old Intel iMac is stuck in a reboot loop.
Configuration:
Model Name:          iMac
Model Identifier:          iMac12,1
Processor Name:          Intel Core i5
Processor Speed:          2.5 GHz
Number of Processors:          1
Total Number of Cores:          4
OS: 10.6.8 (with patches applied as they become avaliable)
It is connected to a UPS at all times.
I always put it to sleep at night. Sometimes it stays in the Sleep mode for a couple of days (i travel and wife does not use for some time). But it always would "wake" up from Sleep on a keyboard touch. Magic mouse battery died a few days ago, so put in a new pair of battery, had the usual problem of "pairing", fixed that and continued on.
(Coincidentally, it almost also marks where my problems started).
Now, when i press any key, the iMac reboots. And then just before it looks like it will show the wallpaper, it reboots. and this continues on - sometimes 10-15 times. I press the power key and switch it OFF. Press the power key again, no go - stuck in the reboot loop. Run the Apple Hardware Test (exhaustive one included - it reports no issue found). Do a SMC reset (take off the power cord from the back of the iMac for 35 seconds) and put it back. Switch off the mouse and attach a USB mouse and press the Shift key to boot into the Safe mode. This works! Installed Pacifist to check for any non-Apple kernel extensions, none found...
Since AHT reports all fine - can hardware be ruled out?
Could it be the magic mouse? Need to try it (just wary of the reboot loop )?
If it is the mouse, is it covered in the 12 month initial warranty (I am in India)?
Console log reports this line:
08/06/12 7:20:59 PM
configd[13]
Sleep: Success - AC
com.apple.message.domain: com.apple.powermanagement.sleep
com.apple.message.signature: Success
com.apple.message.value: 0
com.apple.message.result: Success
com.apple.message.uuid: A9EDA79D-440F-4CD5-B3FA-5A6451E6677B
and this:
08/06/12 7:20:59 PM
configd[13]
Wake: Drivers Failure - AC - HDEF SATA
com.apple.message.domain: com.apple.powermanagement.wake
com.apple.message.signature: Drivers Failure
com.apple.message.result: Failure
Is it the HDD?
Any/all help is appreciated. I am going to carry it in to an Apple Care tomorrow, but was curious to see what the community had to say.
Thanks,

Well, it is getting odder now...when i read your message and click the console icon on the dock, the iMac just crashed and rebooted!
Here are the console messages just before and after the most recent crash (at 12:07):
08/06/12 11:53:34 PM
Console[919]
asl_file_open_read() failed on path /var/log/DiagnosticMessages/2012.06.04.asl with error Invalid Data Store
08/06/12 11:53:35 PM
Console[919]
asl_file_open_read() failed on path /var/log/DiagnosticMessages/2012.06.04.asl with error Invalid Data Store
08/06/12 11:53:36 PM
Console[919]
asl_file_open_read() failed on path /var/log/DiagnosticMessages/2012.06.04.asl with error Invalid Data Store
08/06/12 11:53:37 PM
Console[919]
asl_file_open_read() failed on path /var/log/DiagnosticMessages/2012.06.04.asl with error Invalid Data Store
09/06/12 12:07:00 AM
com.apple.launchd[1]
*** launchd[1] has started up. ***
09/06/12 12:07:18 AM
com.apple.launchd.peruser.501[87]
(com.apple.ReportCrash) Falling back to default Mach exception handler. Could not find: com.apple.ReportCrash.Self
09/06/12 12:07:21 AM
com.apple.launchd.peruser.501[87]
(com.apple.Kerberos.renew.plist[112]) Exited with exit code: 1
09/06/12 12:07:22 AM
com.hp.messagecenter.launcher[115]
ThrottleProcessIO: throttling disk i/o
09/06/12 12:07:23 AM
com.apple.launchd[1]
(com.apple.xprotectupdater[20]) Exited with exit code: 252
09/06/12 12:08:37 AM
[0x0-0x14014].com.google.Chrome[147]
[0609/000837:INFO:breakpad_mac.mm(177)] Breakpad disabled
09/06/12 12:08:43 AM
[0x0-0x14014].com.google.Chrome[147]
[147:-1273409536:105210075659:ERROR:backend_impl.cc(1148)] Critical error found -8
Here are the console messages just before and after the most recent crash (at 12:07):
Jun 8 23:53:01 localhost Console[919]: asl_file_open_read() failed on path /var/log/DiagnosticMessages/2012.06.04.asl with error Invalid Data Store
Jun 8 23:53:32: --- last message repeated 18 times ---
Jun 8 23:53:32 localhost Console[919]: asl_file_open_read() failed on path /var/log/DiagnosticMessages/2012.06.04.asl with error Invalid Data Store
Jun 8 23:54:02: --- last message repeated 5 times ---
Jun 9 00:07:00 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 9 00:07:04 localhost DirectoryService[15]: Improper shutdown detected
Jun 9 00:07:04 localhost blued[17]: Apple Bluetooth daemon started
Jun 9 00:07:12 localhost fseventsd[34]: event logs in /.fseventsd out of sync with volume. destroying old logs. (14259 14 14295)
Jun 9 00:07:12 localhost fseventsd[34]: log dir: /.fseventsd getting new uuid: 848839F3-1F7D-409B-A5F1-14170B9CD90D
Jun 9 00:07:12 localhost bootlog[41]: BOOT_TIME: 1339180618 0
Jun 9 00:07:15 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 9 00:07:16 localhost com.apple.usbmuxd[22]: usbmuxd-268.5 on Jan 5 2012 at 03:34:01, running 64 bit
Jun 9 00:07:16 localhost /System/Library/CoreServices/loginwindow.app/Contents/MacOS/loginwindow[30]: Login Window Application Started
Jun 9 00:07:16 localhost com.apple.kextd[10]: Can't load /System/Library/Extensions/IOSerialFamily.kext/Contents/PlugIns/InternalModemSu pport.kext - no code for running kernel's architecture.
Jun 9 00:07:16 localhost com.apple.kextd[10]: Failed to load /System/Library/Extensions/IOSerialFamily.kext/Contents/PlugIns/InternalModemSu pport.kext - (libkern/kext) requested architecture/executable not found.
Jun 9 00:07:16 localhost com.apple.kextd[10]: Load com.apple.driver.InternalModemSupport failed; removing personalities.
Jun 9 00:07:16 localhost configd[13]: network configuration changed.
Jun 9 00:07:16 localhost configd[13]: bootp_session_transmit: bpf_write(en1) failed: Network is down (50)
Jun 9 00:07:16 localhost configd[13]: DHCP en1: INIT-REBOOT transmit failed
Jun 9 00:07:18 localhost loginwindow[30]: Login Window Started Security Agent
Jun 9 00:07:18 localhost loginwindow[30]: Login Window - Returned from Security Agent
Jun 9 00:07:18 localhost loginwindow[30]: USER_PROCESS: 30 console
Jun 9 00:07:18 localhost com.apple.launchd.peruser.501[87] (com.apple.ReportCrash): Falling back to default Mach exception handler. Could not find: com.apple.ReportCrash.Self
Jun 9 00:07:21 localhost configd[13]: network configuration changed.
Jun 9 00:07:21: --- last message repeated 2 times ---
Jun 9 00:07:21 localhost com.apple.launchd.peruser.501[87] (com.apple.Kerberos.renew.plist[112]): Exited with exit code: 1
Jun 9 00:07:22 localhost com.hp.messagecenter.launcher[115]: ThrottleProcessIO: throttling disk i/o
Jun 9 00:07:23 localhost XProtectUpdater[20]: Ignoring new signature plist: Not an increase in version
Jun 9 00:07:23 localhost com.apple.launchd[1] (com.apple.xprotectupdater[20]): Exited with exit code: 252
Jun 9 00:07:32 localhost warmd[21]: [fetcher_open_file:936] open("/var/db/dyld/dyld_shared_cache_x86_64") => -1 (errno: 2)
Jun 9 00:07:35 localhost ntpd[19]: time reset +0.205296 s
Jun 9 00:08:37 localhost [0x0-0x14014].com.google.Chrome[147]: [0609/000837:INFO:breakpad_mac.mm(177)] Breakpad disabled
Jun 9 00:08:43 localhost [0x0-0x14014].com.google.Chrome[147]: [147:-1273409536:105210075659:ERROR:backend_impl.cc(1148)] Critical error found -8
Here is the system.log when the iMac was first sought be woken up from sleep:
Jun 8 07:21:47 Manoj-Satis-iMac loginwindow[30]: no spins reported for this wake
Jun 8 07:22:46 Manoj-Satis-iMac loginwindow[30]: loginwindow SleepWakeCallback WILL sleep
Jun 8 07:22:54 Manoj-Satis-iMac loginwindow[30]: loginwindow SleepWakeCallback will power on, Currenttime:6/8/2012 7:22:54.006 AM - Waketime:6/8/2012 7:22:53.330 AM = Deltatime:0.676087976
Jun 8 07:22:54 Manoj-Satis-iMac applepushserviced[125]: <APSCourier: 0x106741520>: Stream error occurred for <APSTCPStream: 0x107315250>: Error Domain=NSPOSIXErrorDomain Code=57 UserInfo=0x107539b80 "The operation couldn’t be completed. Socket is not connected"
Jun 8 07:22:54 Manoj-Satis-iMac applepushserviced[125]: <APSCourier: 0x106741520>: Stream error occurred for <APSTCPStream: 0x107529760>: Error Domain=kCFErrorDomainCFNetwork Code=2 UserInfo=0x107318360 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)"
Jun 8 07:22:54 Manoj-Satis-iMac configd[13]: bootp_session_transmit: bpf_write(en1) failed: Network is down (50)
Jun 8 07:22:54 Manoj-Satis-iMac configd[13]: DHCP en1: INIT-REBOOT transmit failed
Jun 8 07:22:54 Manoj-Satis-iMac configd[13]: network configuration changed.
Jun 8 07:22:58 Manoj-Satis-iMac mDNSResponder[29]: DeregisterInterface: Frequent transitions for interface en1 (FE80:0000:0000:0000:E6CE:8FFF:FE5D:48C6)
Jun 8 07:22:58 Manoj-Satis-iMac configd[13]: Sleep: Success - AC - Software Sleep
Jun 8 07:22:58 Manoj-Satis-iMac configd[13]: Wake: Success - AC - EHC2
Jun 8 07:22:58 Manoj-Satis-iMac configd[13]: Hibernate Statistics
Jun 8 07:22:58 Manoj-Satis-iMac configd[13]: network configuration changed.
Jun 8 07:23:05 Manoj-Satis-iMac loginwindow[30]: loginwindow SleepWakeCallback WILL sleep
Jun 8 19:20:45 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 8 19:20:48 localhost DirectoryService[15]: Improper shutdown detected
Jun 8 19:20:48 localhost blued[17]: Apple Bluetooth daemon started
Jun 8 19:20:55 localhost fseventsd[34]: event logs in /.fseventsd out of sync with volume. destroying old logs. (319516 12 362581)
Jun 8 19:20:55 localhost fseventsd[34]: log dir: /.fseventsd getting new uuid: 42A22C99-8FAD-40F4-AC9A-8DE55586FDCF
Jun 8 19:20:55 localhost bootlog[41]: BOOT_TIME: 1339163443 0
Jun 8 19:20:58 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 8 19:20:58 localhost com.apple.usbmuxd[22]: usbmuxd-268.5 on Jan 5 2012 at 03:34:01, running 64 bit
Jun 8 19:20:59 localhost configd[13]: Sleep: Success - AC
Jun 8 19:20:59 localhost configd[13]: Wake: Drivers Failure - AC - HDEF SATA
Jun 8 19:21:19 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 8 19:21:24 localhost DirectoryService[15]: Improper shutdown detected
Jun 8 19:21:25 localhost blued[17]: Apple Bluetooth daemon started
Jun 8 19:21:26 localhost bootlog[41]: BOOT_TIME: 1339163476 0
Jun 8 19:21:29 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 8 19:21:30 localhost com.apple.usbmuxd[22]: usbmuxd-268.5 on Jan 5 2012 at 03:34:01, running 64 bit
Jun 8 19:21:56 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 8 19:22:01 localhost DirectoryService[15]: Improper shutdown detected
Jun 8 19:22:02 localhost blued[17]: Apple Bluetooth daemon started
Jun 8 19:22:03 localhost bootlog[41]: BOOT_TIME: 1339163515 0
Jun 8 19:22:06 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 8 19:22:33 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 8 19:22:38 localhost DirectoryService[15]: Improper shutdown detected
Jun 8 19:22:39 localhost blued[17]: Apple Bluetooth daemon started
Jun 8 19:22:40 localhost bootlog[41]: BOOT_TIME: 1339163552 0
Jun 8 19:22:43 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 8 19:22:44 localhost com.apple.usbmuxd[22]: usbmuxd-268.5 on Jan 5 2012 at 03:34:01, running 64 bit
Jun 8 19:23:07 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 8 19:23:13 localhost DirectoryService[15]: Improper shutdown detected
Jun 8 19:23:14 localhost blued[17]: Apple Bluetooth daemon started
Jun 8 19:23:15 localhost bootlog[41]: BOOT_TIME: 1339163587 0
Jun 8 19:23:18 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 8 19:23:19 localhost com.apple.usbmuxd[22]: usbmuxd-268.5 on Jan 5 2012 at 03:34:01, running 64 bit
Jun 8 19:23:46 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***
Jun 8 19:23:51 localhost DirectoryService[15]: Improper shutdown detected
Jun 8 19:23:52 localhost blued[17]: Apple Bluetooth daemon started
Jun 8 19:23:53 localhost bootlog[41]: BOOT_TIME: 1339163625 0
Jun 8 19:23:54 localhost fseventsd[34]: event logs in /.fseventsd out of sync with volume. destroying old logs. (147 9 179)
Jun 8 19:23:54 localhost fseventsd[34]: log dir: /.fseventsd getting new uuid: 09B8A63F-56EF-4D9A-9E5C-A6D27EFCD26C
Jun 8 19:23:56 localhost mDNSResponder[29]: mDNSResponder mDNSResponder-258.21 (May 26 2011 14:40:13) starting
Jun 8 19:25:04 localhost com.apple.kextd[9]: Safe boot mode detected; invalidating system extensions caches.
Jun 8 19:24:28 localhost com.apple.launchd[1]: *** launchd[1] has started up. ***

HT6114 Reboot loop after 10.9.2 upgrade

My 2009 (dual-quad) Mac Pro 4,1 is now stuck in a reboot loop after upgrading from 10.9.1 to 10.9.2.
//edit: I realized there wasn't a question: What is wrong with my computer and how do I fix it?
So far I have tried:
* Repairing the disk
* Repairing permissions
* Zapping the NVRAM/PRAM
* Resetting SMC
* Copying BootCache.playlist from a backup to /var/db
Other things to note about my setup:
In addition to the original hard drive, I installed a 4tb drive from which I have been working with since June. It is the 4tb drive that has 10.9.2 installed. The original 650gb still has 10.8.4 installed and all my original data pre-June.
Also installed is a VisionTek Radeon 7870 video card which powers my numerous monitors. I do not recall having to install anything extra, or modify any settings to get it to work. The only downside is you can't really see anything when booting.
In addition to the VisionTek card I also have one of the factory Geforce 120 cards installed. Using another monitor attached to that card I've been able to monitor the boot process using the command-v verbose output.
Of notable interest I get the dreaded "BootCache: unable to open /var/db/BootCache.playlist : 2" error, along with a few SMC errors. If these are important I can attach pictures taken of the boot process.
I am able to zap the NVRAM and boot the old 10.8.4 650gb drive. It loads fine. 10.9.2 will not boot into safe mode, but will boot into recovery mode.
As a final attempt to fix the BootCache error I copied it from a Time Machine backup into /var/db/ ensuring the correct permissions were set. After rebooting the file is deleted again.
I would greatly appreciate any help on this issue as this is my work computer. I do have full backups via Time Machine so I can reinstall, but I'm hoping there's another solution.

I just started a discussiion related to this topic in "Mac Pro."
https://discussions.apple.com/message/25019730#25019730
" I have a 2009 dual quad core Mac Pro (4.1) with an upgraded Radeon 7950 GPU. I use a 30" Apple Cinema display (DVI) and a 27" LED Cinema Display (Display Port). After updating to 10.9.2, the Mac would not boot, but went on a continuous re-boot cycle every 5-10 minutes without a flicker of life in either display. I unplugged both displays and the Mac booted. I could log in remotely from my laptop. I then attached the 30" Cinema Display into the DVI port and the Mac booted normally."
Dave

Reboot Loop Question--1Gen

It appears that my kids 1Gen Touch has encountered a reboot loop. The on/off/Power button appears to no longer work. When pushed, nothing happens. The home button functions fine.
When pushed with the home button, the device enters a rapidly cycling reboot loop. Apple logo for 5-10 seconds...off for 5-10 seconds...apple logo...repeat. This can be interrupted by plugging the device into a power source (wall/computer). When the device boots up (after being connected) it appears to work fine. Once it gets plugged in, it boots up normally.
As soon as it finished booting up (after being interrupted) the red "swipe to turn off" bar comes across the top. Hitting "cancel" will cause it to go away. After booting up, if left alone, it will sleep without entering the reboot loop.
While it is functioning, the home button with wake it up. If the on/off/power button is pressed to wake it up, it will enter the reboot loop.
Is this a hardware or software problem. I will next try to restore it, but wanted to see if there was some guidance before I did that.
Itunes does recognize it. I have backed it up and it seems to run ok after breaking the loop and not hitting the on/off/power button. If left alone, it will spontaneously enter the reboot loop (5 minutes or so).
Thanks,
Chris
Message was edited by: iGreeley
Message was edited by: iGreeley

Hi to all,
I have a big problem with my Xperia Z3, I updated it lollipop 5.0.2 couple of days ago. It worked fine with no issue until yesterday (Saturday 04.04.2015) when I left it in my car for the gym session as always. When I came back to check missed calls, I couldn’t access the phone at all, only a black screen and I could see a clock and partial notification bar. I switched it off and the on again.
Now its stuck at” Android upgrading, starting apps” all the time and it keeps restarting. I have tried to soft –reset nothing is happening. I have reached at a level to lose everything in the phone especially my contacts by deciding to do a hard/factory reset but still I cant do that using volume up or down. I am totally stuck, I also tried to boot into recovery mode but with no luck.
Please guys any idea how to get rid of this. I cant get into recovery mode coz nothing is happening when I press key combination.
I will appreciate your help. At this point I regret why I updated my phone to lollipop.
Please help help………

Tour in Reboot Loop after Installing new Messenger

Hi all,
A couple of weeks ago I got a message saying there was a new version of messenger available, so of course I upgraded. After install it wanted a reboot so I did, but the phone never came back. It would start to boot for a couple of minutes but never make it to the desktop. I tried a battery pull with no change.
I ended up reloading the OS (latest Verizon 4.7 release) and all my apps and the phone was fine.
Today I got a message saying, of course, "a new version of messenger is available..." so guess what I did?!?! Yep, and bricked the phone again, it's just in a reboot loop. No error messages, it just constantly reboots without ever making it to the desktop.
I did some searching but haven't found much on this exact problem. Anybody have any ideas? I guess for now I will just avoid the new messenger as I don't really use it that much, but it would be nice if it worked.
TIA

You don't have to have it (the 5.0.0.57 version of BBMessenger) loaded, if you used it much you would see the advantages.
But, If you don't use it, don't worry.
I think there is likely some third party app conflcting with you, but that is another whole long drawn out search .
1. If any post helps you please click the below the post(s) that helped you.
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
3. Install free BlackBerry Protect today for backups of contacts and data.
4. Guide to Unlocking your BlackBerry & Unlock Codes
Join our BBM Channels (Beta)
BlackBerry Support Forums Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code

P67A-GD55 - Two beeps after turning on the reboots loop

Hi
just installed a P67A-GD55 with a i5 2500k into my PC and everything was working fine, all drivers installed etc booted to Windows 7 no probs. Restarted and went into BIOS to check a few things then rebooted.
PC starts, two beeps, then reboots, continuously.
No BIOS LED flashing. So it seems two beeps means parity error. I've looked this up and mentions something about first 64k of mem check failed. To check RAM.
So went through each slot with one RAM and tried different RAM too to make sure, no difference. So booted up with no RAM in. No beeps but PC just starts then reboots in a loop.
Never got anything on the screen.
Checked all connections, removed all hard drives etc no difference, unplugged USB cables etc so in end just had graphics card, one stick of RAM, CPU and power plugged in. Still two beeps.
Reset CMOS still same, two beeps the reboot loop.
Tried all sticks of RAM in another motherboard and i5 760 and boots fine so its not the RAM.
Can't understand it as it worked fine at one point.
Is my motherboard faulty ?

Quote from: Mark on 01-June-11, 17:15:51
MSI is right. In the UK you need to get the product replaced through the retailer. You might need to phone Aria in this case.
I've filed an RMA request at the moment and told them what yourselves have said. Just need to wait now.
Didn't want to ring them just yet as there RMA number charges you 60p per minute.
I'll just have to wait and see what happens.

My Mac G4 came unplugged while running and now when I start it up all I get is a continuous reboot loop.

While sliding my Mac G4 tower out from under the desk it came unplugged. It was running at the time. After plugging it back in all I get is a continuous reboot loop. I have tried the Shift and the Command Option P R boots to no avail. What am I missing here? I have had no problems in the past with this system. I am running Panther.

I have tried the Shift and the Command Option P R boots to no avail.
Are you using an Apple keyboard or something else. It is rather common for non-Apple boards, especially those pulled from a PC, to not respond to the traditional Apple startup key command combos.
Take the computer off wall power again then press and hold the power button for about 20 seconds. Then restore power and try a normal start. That worked for me when I had a similar failure to start with my G4 MDD.
If you have never replaced the internal backup battery ("PRAM" battery) it is, by, now surely extremely dead and it could not preserve the needed start parameters when power was unexpectedly cut. If you get the computer going, consider installing a new PRAM battery so you won't replay today's issues. tomorrow. The batteries are cheap and replacing one is a three-minute at-home job:
NewerTech 3.6v Lithium 1/2 AA PRAM Computer Clock Battery

New 80GB iPod Classic Reboot Loop.... With A Twist??

First of all, let me just say that I've searched for hours upon hours trying to find the answer to this questions before making this post, so please bare with me
So, I have the 80GB iPod Classic, and was really happy with it. I had to get it because my 5th Gen iPod was stolen, and found that I really like all the features it has, yadda yadda. So basically, I had zero problems.
Then a few days ago, it started acting funny. It would just stop at the beginning of random songs and stop playing. I couldn't figure out why, so would just skip the song and listen to the next one. This was all fine and dandy until the next time I plugged my iPod into my laptop.
It has started on the coveted reboot loop, showing the Apple logo, starting to start up, but then failing, then starting the cycle over again.
Reading other posts, the way to fix this is to plug the iPod into the computer, put it into disk mode, then reformat.
My problem is that it won't reformat! I have no problem losing the music at this time, I can get it all back on there, but the stupid thing won't actually reformat itself!
When I plug it into the computer it says different things. If I plug it in while it is already in disk mode, it says "iTunes has detected an iPod that appears to be corrupted. You may need to restore this iPod before it can be used with iTunes. You may also try disconnecting and reconnecting the iPod." If I plug it into the computer while it is still going through the reboot cycle it comes up with the message, "iTunes cannot read the contents of the iPod "MELISSA'S I". Go to the Summary tab in iPod preferences and click Restore to restore this iPod to factory settings." Then it shows up in iTunes, but only under the name "iPod" instead of "Melissa's iPod", says n/a for the capacity, but then still has the correct software version (1.0.3) and serial number. I can then click restore, and the computer does its thing, then tells me it has be reformatted and to leave it plugged into the computer, then it will show back up in iTunes once it has restarted. The problem lies in that it never makes it through the restart to become listed in iTunes again until I put it into disk mode again. It seems that everyone else's problem is solved when they put it into disk mode, but that's just not working for me....
I have honestly tried everything. Uninstalling and reinstalling drivers, tried another computer, charged it with a wall charger, went through all the iPod properties, turned the iPod service off and on, did resets, went through everything possible in the Apple help, and all I want to do is listen to my music!!!
Any suggestions, or am I resigned to spending hours on the phone with Apple, or sending it back to them?
Thanks for all the help in advance, and happy holidays!
Melissa

Alright, so I finally decided to just call Apple and see what was going on. I got talking to someone and explained my problem, about how the iPod wouldn't reformat and such, and he told me that something was wrong with the connections or something inside the iPod. Which in short means my iPod is dead, lol. Since it's only 2 months old though they're going to replace it, so they're sending me a box to ship my iPod back in, then once they recieve my iPod they're just going to send me a brand new one (and yes, a new one, not a refurbished one, I asked) and not even bother trying to just repair my old one, which leads me to believe that he's heard this problem already multiple times....
So basically I should be getting a new iPod in 10 days he said. Now I get to spend my break reimporting all my cd's.... score. This will be my 4th iPod... you'd think I'd have learned by now.. but no... lol.

IPod touch 4g 6.1.6 stuck in reboot loop after trying to restore

My ipod touch 4g has a really bad battery and only works if you have it plugged in and charging, but I've never had this problem before. I unplugged it from where it was charging and it died, of course. But when I plugged it into my computer to sync it, it started an endless reboot loop with the apple logo. I tried putting it into dfu mode and restoring it, I've tried doing it on three other macs, and the I've let the battery drain since it dies when I unplug it. Still dont know what the problem is. I cant take it to apple cause I dont have apple care on it and they cant help because the battery doesnt work anyway. Help is much appriciated.

See if y misse anything here:
- 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.
- Try another cable
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order. You do not need AppleCare and it is free.
Apple Retail Store - Genius Bar

10.9.2 Reboot loop no Displayport working

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