G5 freezes and fans go crazy

Hi!
My G5 dual 2GHz has the problem mentioned.
Because my english is so poor, could some one please tell me if they found a reason why this happens
I did the disk warrior, tech tool and disk utility and they all came clean...
My G5 worked fine for a year and a half...
I'm working with ProTools and Logic Pro.
Please help me.

I see that Apple has posted a download that allows users to regress back to QuickTime 7.0.1.
http://www.apple.com/support/downloads/quicktime701reinstallerforquicktime704.ht ml
I've installed it; we'll see what happens.
Late 2005 DC G5 2.3 GHz Mac OS X (10.4.4)

Similar Messages

Dual 2.0 G5 Freezes and Fans go crazy - I am going crazy

It stops after one hour while installing Mac OS X prceeded by slowing processing and cursor, 30 seconds later fans kick into high gear.
The error LED - Red – # 7 lit up.
The computer stops responding occationally while installing Adobe CS2, Final Cut Pro 5. and others. Or when I leave it on for an hour, it freezes and the fans run very fast and noisy.
The log file has the following line at the end.
KernelEventAgent[37]: tid 00000000 received unknown event (12).
I have reset the PMU according to Apple Support web site – and no difference.
When I search the web site, http://docs.info.apple.com/article.html?artnum=302527 link says that we need to contact Apple service if LED light #7 is RED as my case.
It will cost me more than 300$ to send the unit back to the nearest Apple Service Centre.
There is the same question in Expert exchange - but to get answer, you have to pay and subscribe.
It seems that this problem exist for seveeral dual, quad G5s. Why can't Apple fix it and still selling those G5s. It's shameful what Apple have done to loyal Mac Users.

Nick,
I know many G5 users who never had this error. Your machine is under a year old if it is a dual-core G5. You have a hardware warranty. I would call AppleCare and tell them your predicament and see if you can avoid having to pay that fee if your machine is under a year old or under AppleCare:
http://www.apple.com/contact/phone_contacts.html
You don't necessarily have to go to the nearest Apple Center if you have an authorized service center nearby either. Though I would take this matter up with AppleCare by phone.

Macbook pro heats up and fans go crazy as soon as I plug in charger, SMC reset doesnt help

Hi all, my problem is that my 2011 MBP heats up and fans speed up (a lot) as soon as I plug the charger in. There's no other apparent reason. No heavy CPU usage at all, SMC reset did nothing at all. It only started recently and it goes away as soon as I plug the charger out. Laptop also has an SSD fitted into it. Someone please help, thanks

sorted...

IMac 2011, screen freezes and fans start spinning

Hello,
I have this really wierd problem with my iMac i5 2011 edition since a month or so...
A lot of times when I am downloading or watching a movie or playing games under OSX on my iMac my screen slowly freezes, it always starts with my finder and then te rest goes, I get the marble of death and shortly after that the fans start spinning like crazy, they start slow but after a minute or so they make a lot of nice. Take in mind then I am unable to use my iMac in anyway, the mouse moves but it doesn't respond to clicks and also my keyboard doesn't respond, I keep getting the marble of death still.
The wierd thing is that sometimes it doesn't do this for 2/3 days and sometimes it does it like 3/4 in an hour (have to restart manually). Also, this is very interesting, I have a version of Windows 7 installed on my iMac wich I use mainly for gaming and under windows it NEVER freezes in any kind, even when I game like 5/6 hours long straight.
Therefor I thought it must be a software problem so I did a complete system reboot 2 days ago but that didn't help, already froze 3 times since...
Can anyone help me? I still have 2 months of applecare but I have a LAN party soon so I am not to anxious to go 3 weeks without my iMac, maybe there is a simple solution that I am missing...

Some things you can try:
1. Try a new user account, create one in System Preferences -> Users and Groups, test to see if the issue still persists in this new user account, this will give us a lot of information. (if the problem is the same or it vanishes, let us know)
2. Make sure all your software is up-to-date, Apple Logo -> Software update.
3. Unplug all 3rd party devices, just keep in the necessary, Power, Keyboard + Mouse, no ethernet or external hard drives etc.
4. Reset the PRAM http://support.apple.com/kb/PH4405
5. Reset the SMC http://support.apple.com/kb/HT3964
6. Boot to the recovery partition (CMD + R on startup until you see a spinning cog with an apple logo, then let go) -> Choose english as the main language -> Choose Disk Utility -> Select your hard drive from the left pane of Disk Utility (NOT Macintosh HD, the one that will look similar to: 1TB ST3200WAJS) -> Select the 'First Aid' tab -> Bottom right of the window it will say 'S.M.A.R.T Status: ________' ... What does it say after smart status?
7. While still inside the Recovery Partition, select Macintosh HD -> First Aid (tab) -> Verify Disk -> Repair Disk (unless it says the volume Macintosh HD appears to be OK) -> Verify Disk Permissions -> Repair Disk Permissions (if there are differing permissions on the disk)
Let us know if the issue still persists, but make sure you do all of those steps correctly and post back as much information as possible (PRAM takes two chimes at startup, unplug the power cable for 15 seconds, plug it back in, wait 5 seconds, turn on... make sure you follow all articles)
Good Luck!
MiiCK

Satellite M30-604 freezes and fan doesn't work after replacement

Satellite SM30-604. Laptop left on carpet overnight and overheated! Fan doesn't spin and laptop only occasionally starts up. Thinking the fan was fault I replaced the fan but even this new fan doesn't spin. The heatsink is totally clean - no dust inside the vanes at all. The laptop is only 2 years old.
Using forced-cooling (by sticking a vacuum nozzle at the cooling fan outlet!) the laptop occasionally starts up like normal right up to the Desktop screen with all usual icons and no error messages. But then it goes no further - the screen, keyboard and mouse freeze.
Most of the time it doesn't start up at all. When it doesn't start, the blue LED comes on but there's no hard-disk activity or LCD screen at all - even the wifi LED doesn't even come on.
Really grateful if anyone know's what's going on. Not sure if it's the main CPU that's faulty?
Thanks in advance.
Charlie

Hello Charlie
Like you know on this way it is not easy to give any precise diagnostic but according to your posting I presume that there is some complex problem and unit should be checked properly. I also think that there must be some problem with electronic.
It is really possible that mainboard must be replaced but, as I already said, it is no possible to say anything precise about your problem. Try to contact Asp and you will see what they will say.
Bye

Toshiba Portégé M780-S7240 (Freezing and fan is spinning very fast)

My Toshiba Portégé M780-S7240 is freezing while using for 4hrs also laptop fan is spinning very fast. I gave it for service any they said like, have replaced the mother-board and heat-sink. Still problem remain same. is it related to hardware or software fault. because problem coming exactly after 4 hours.
Please some one kindly reply to this....

One question - is the ccomputer sitting flat on a hard surface so that the air intake ports are not blocked?
L875D-S7232 (Win 8.1)

My macbook pro is lagging, freezing, and fan runs at full blast. How can I fix it?

When I start up my 2010 Macbook Pro now, the fan starts running as soon as the spinning gear appears below the apple logo, the boot up is insanely slow, the mouse doesn't track well with my trackpad movements, and trying to open programs often leads to a non-responsive program with the pinwheel of death spinning for minutes at a time. I try to shut it down (takes approx. 20 min. now) and when the screen goes black, the fan continues full blast. After that I can boot up the computer and it runs normally, but the whole process takes about 50 minutes longer than it should, especially with a relatively new SSD (~ 8 months old). Has anyone seen anything like this before or does anyone know how to fix it?
It loads well enough in safe boot, and I've tried cutting out most of the apps that launch at startup with poor results. I've also tried resetting the SMC with equally poor results. I need help!
Here's my Etresoft report as well.
EtreCheck version: 1.9.15 (52)
Report generated August 27, 2014 at 10:51:10 AM MDT
Hardware Information: ?
MacBook Pro (13-inch, Mid 2010) (Verified)
MacBook Pro - model: MacBookPro7,1
1 2.4 GHz Intel Core 2 Duo CPU: 2 cores
4 GB RAM
Video Information: ?
NVIDIA GeForce 320M - VRAM: 256 MB
System Software: ?
OS X 10.9.4 (13E28) - Uptime: 0 days 0:15:23
Disk Information: ?
OCZ-AGILITY4 disk0 : (256.06 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted>: 209.7 MB
Untitled (disk0s2) / [Startup]: 255.07 GB (21.57 GB free)
Recovery HD (disk0s3) <not mounted>: 784.2 MB
HL-DT-ST DVDRW GS23N
USB Information: ?
Apple Inc. Built-in iSight
Apple Internal Memory Card Reader
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Apple Inc. Apple Internal Keyboard / Trackpad
Configuration files: ?
/etc/hosts - Count: 49
Gatekeeper: ?
Mac App Store and identified developers
Kernel Extensions: ?
[not loaded] com.Perfect.Driver.SystemAudioRecorder (1.0.0 - SDK 10.9) Support
[not loaded] com.squirrels.airparrot.framebuffer (3 - SDK 10.8) Support
[not loaded] com.squirrels.driver.AirParrotSpeakers (1.8 - SDK 10.8) Support
[not loaded] xxx.qnation.PeerGuardian (1.1.9) Support
Problem System Launch Daemons: ?
[failed] com.apple.ucupdate.plist
Launch Daemons: ?
[not loaded] com.adobe.fpsaud.plist Support
[not loaded] com.adobe.SwitchBoard.plist Support
[not loaded] com.bombich.ccc.plist Support
[not loaded] com.google.keystone.daemon.plist Support
[not loaded] com.microsoft.office.licensing.helper.plist Support
[not loaded] com.parallels.desktop.launchdaemon.plist Support
[not loaded] xxx.qnation.PeerGuardian.kextload.plist Support
Launch Agents: ?
[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[not loaded] com.adobe.CS5ServiceManager.plist Support
[not loaded] com.citrix.AuthManager_Mac.plist Support
[not loaded] com.citrix.ReceiverHelper.plist Support
[not loaded] com.citrix.ServiceRecords.plist Support
[not loaded] com.divx.dms.agent.plist Support
[not loaded] com.divx.update.agent.plist Support
[not loaded] com.google.keystone.agent.plist Support
[not loaded] com.hp.messagecenter.launcher.plist Support
[not loaded] com.parallels.desktop.launch.plist Support
[not loaded] com.parallels.DesktopControlAgent.plist Support
[not loaded] com.parallels.vm.prl_pcproxy.plist Support
User Launch Agents: ?
[not loaded] com.divx.agent.postinstall.plist Support
[not loaded] com.spotify.webhelper.plist Support
User Login Items: ?
Battery Time Remaining
Dropbox
Google Drive
Internet Plug-ins: ?
DirectorShockwave: Version: 12.0.7r148 - SDK 10.6 Support
o1dbrowserplugin: Version: 5.4.2.18903 Support
Google Earth Web Plug-in: Version: 6.1 Support
Default Browser: Version: 537 - SDK 10.9
OfficeLiveBrowserPlugin: Version: 12.3.6 Support
OVSHelper: Version: 1.1 Support
Silverlight: Version: 5.1.30514.0 - SDK 10.6 Support
FlashPlayer-10.6: Version: 14.0.0.145 - SDK 10.6 Support
DivXBrowserPlugin: Version: 2.2 Support
Flash Player: Version: 14.0.0.145 - SDK 10.6 Outdated! Update
iPhotoPhotocast: Version: 7.0
CitrixICAClientPlugIn: Version: 11.8.2 - SDK 10.7 Support
googletalkbrowserplugin: Version: 5.4.2.18903 Support
AdobePDFViewer: Version: 10.0.1 Support
QuickTime Plugin: Version: 7.7.3
SharePointBrowserPlugin: Version: 14.4.3 - SDK 10.6 Support
JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
Safari Extensions: ?
DivXHTML5
AdBlock-2
HoverZoom
Facebook Cleaner (Disabled)
1-ClickWeather
Facebook Improved
Audio Plug-ins: ?
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins: ?
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User Internet Plug-ins ?
Unity Web Player: Version: UnityPlayer version 2.6.1f3 Support
3rd Party Preference Panes: ?
Flash Player Support
Growl Support
Time Machine: ?
Skip System Files: NO
Auto backup: NO - Auto backup turned off
Time Machine not configured!
Top Processes by CPU: ?
      2% WindowServer
      1% ps
      0% SystemUIServer
      0% PluginProcess
      0% com.apple.WebKit.Networking
Top Processes by Memory: ?
213 MB Safari
152 MB com.apple.IconServicesAgent
78 MB Dock
66 MB PluginProcess
66 MB CalendarAgent
Virtual Memory Information: ?
318 MB Free RAM
1.64 GB Active RAM
1.38 GB Inactive RAM
421 MB Wired RAM
240 MB Page-ins
0 B Page-outs

Remove Growl, DiVXHTML and other DIVX software (use MPEG4Streamclip or Smartconverter or Wondershare Videoconverter for videos you need to convert for your own use, and not for giving to others unless you own the copyright for it). Update your Adobe Flash from http://www.adobe.com/
Shut down Parallels except when you need to use. Disable Citrix and your File Sharing for VPN or remote access for Citrix except for when you use remote access. Find out how to remove Peerguardian. The Mac has its own firewall which blocks all except ping attacks through Apple menu -> System Preferences -> File Sharing. Use a hardware router to block ping attacks. Parallels has its own built-in networking firewall for Parallels itself.
This tip may uncover other slowdowns: https://discussions.apple.com/docs/DOC-6921

After powering on, iBook G4 won't start up and fan goes crazy

I closed the lid of my iBook almost all of the way, but for some reason the display turned off. I'm not sure if it went to sleep or not; I can't remember if the front light flashed or not. I pressed the power button, but it wouldn't turn back on. I think I then held down the power button and it powered on, but the fan just started going at full speed and the computer never booted up. Since then, it refuses to boot; the fan just spins at full speed and the screen stays blank. I've tried resetting the PRAM and and PMU but it wouldn't work. Usually, the fan immediately starts going, but after resetting the PMU it takes a few seconds before the fan turns on. When I first press the power button, I can feel the hard drive "click" on. Once the CD drive did made those weird noises it's supposed to make, but the rest of the time it never does even that. It also never chimes. I'd really appreciate any help or suggestions. Thanks!

Welcome to Apple Discussions
The display is designed to automatically go into sleep mode when you shut the lid. That part is normal.
However, this part is not: it sounds like the wire connected to backlight on the lid is shorting out, preventing your machine from starting. The wire runs near the lid's hinge. Seems opening/closing the lid over time can cause the wire surface to degrade. Once the wire itself is exposed, the machine won't turn on if there is an electrical short.
If this is what has happened to your machine (sure seems like it from your description) you'll have to return the machine for repair.

Qosmio G35-650AV - Vista doesnt start, freezes and fan is loud

hi,
i've installed winwows vista sp1 4 times on qosmio g35 and every time i have this same problem, and i dont know how to fix it.
Last time i did so:
1. installed vista
2. installed sp2
3. insalled all drivers in order that i found on thosiba support page.
then evrythings was working good, i restarted notebook several times during drivers installation and vista was starting every time.
4. connect to internet, and installed 3 updates from windows update after restart:
5. i have the first progress bar of vista, then the screnn is going black, the hdd light stops, and the fan works max,
earlier i didnt connect the qosmio to the internet, but I installed the drivers in another order and have the same problem.
can U help me?
/adrian
Message was edited by: radian
i can start with safe mode
bios is 3,9.
if u need more info please write
/radian

ok, I installed win7 x86.
i installed only nvidia driver for my geforce go 7600
then i installed updates about 50. reboot
and this same problem like always. windows cant boot
drugin start pressed f8 then choosed last goow known conf. and win7 started.
why when i install the windows updates the system dont want to boot?? why it happend for vista and win7??
do U have any ideas?
/adrian

10.4.6. makes G5 dual 1.8 freeze up and Fan speeds up

Did the upgrade to 10.4.6 yesterday. This morning the G5 froze (no input from keyboard possible, mouse pointer frozen as well), and after a while the fans speed up as well. Hard reset was needed. The G5 shows this behaviour now erratically. It may take an hour to happen again, or just a couple of minutes......
Is there any way i can have a look at a crash-dump or log file to see what happens? Any other idea to resolve this is more than welcome!!!
Thanks and kind regards,
Anthonie

Welcome to Apple Discussions!
The freeze an fan blow symptom has been widely reported on the G5 discussions board for quite some time now, well before 10.4.6 ever came out. Whatever causes it is still a mystery, though some solutions may be in those threads.

Fans going crazy, airport doesnt work and nor does iSight

Hi
I have a 13 inch Macbook Pro, late 2010 model, 2.4 ghz, 4gb ram, so on, so forth
Just had the Logic board done as it died (intermittantly, then completely), and now the fans go crazy at most opportunities, sometimes Airport doesnt fire up (cures with a restart) and iSight doesnt work at all. It goes really slowly when the fans are going nuts. This is only using Chrome..
Any ideas? I'm falling out of love with this computer.

You have a real problem to deal with. I would recommend you download a utility like Snow Leopard Cache Cleaner and clear all user, system, and font caches. Then the following:
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. If you Quit the installer at this point the computer will restart.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Let's see if that helps you out.

Temperature and Fan speed? screen freeze

I Have 2011 MacBook Pro 13inch . I was having the screen freeze issue from a hot graphics card it cpu that so many others have with this year macbook. After a night of playing videos (not realizing it was in loop) connected to my hd tv using thunderbolt. After the first one it happened a few more time after playing any video for a few minutes. Screen freeze with little pixelated boxes, yellow or blue. After some research I reset SMC and seems sit of fixed it. I am not running SMC FAN AND Temperature Monitor apps and my fans run about 2000 all the time. When I get hit it speeds up but not to much, seems on point. Except when I play hd videos the system get gets to 75-80c . I still have not had the freeze but that's because I have temperature monitor to launch SMC fan set at max fan speed when it get a to 80 d
Degrees C. I'm wondering if anyone knows the safe temp the 2011 MacBook Pro should be running at When playing hd video. I know it gets hotter when playing hd video by without SMC it seems my fans don't kick on to max speed untill the MacBook reached about 85-90c. Once the fans max it cools it right away. I know the fans are working cause I hear them but should the fans kick on faster before it gets to that hot if a temp. And is it safe to play hd movies of its running at about 80-85c?
Thank you for any information you might have on safe and average temp and fan speeds. If anyone has a macbook pro please let me know when your playing hd video for about a half hour or more how hot your cpu is showing.

Macs have established a reputation for being inferior game machines. PC's dominate that area and if that is a high priority, I always recommend a PC.
Pauletronic wrote:
I'm happy to know that 85-90 is normal for video but my maCOBOL did almost fry my logic board from over Heating.
I doubt that you almost' fried' the logic board, but you may have approached thermal shutdown.
I also have a 2011 MBP and have run applications that are CPU/GPU intensive with no issues (the MBP certainly does heat up and gets very warm). I have never felt the need for a third party fan control.
If you wish to run games a lot, a cooling pad and a cool environment would help the situation.
Ciao.

Its just stops, freezes, and the fans come on.....

This the third time in 2 days. I have been using my Imac for a year with no problems. So I'm not freaking out but like an a** I didnt get apple care. Oh I have a business so I can buy it. Whatever. In cases any fellow mac-ers didn't know if you have a business you can buy apple care after the original warrenty runs out.
Anyways
My (baby) Imac will just freeze and about 30 seconds go by, and the fans come on like a helicopter. I let it sit for a cople of mins and saw no change. I just turned it off. Has anyone experianced this?

Shifty, could you please post where you got the information that you can buy AppleCare after your warranty runs out? As fas as I know, it can only be purchased before or on, the last day of your original warranty.
As to your fan problem, look and see if your serial number is among those in Apple's Repair Extension Program, if so, your repairs, which probaly will include a new Power Supply Unit and logic board, will be made under the extended warranty.
Please post back with the information,
thanks,
Miriam

Premiere Pro freezes and causes my computer to crash by re-writing the permissions inside my computer

Premiere Pro re-writes my permissions inside my computer and causes premiere to crash, run slow, restarts my computer in the middle of rendering, and freezes my whole computer. I have a brand new 2013 Mac Pro with 12core, 16 GB of ram, and 6GB of GPUs. I will even try and and edit very small HD files from a DSLR whether they are H264 or Pro Res files. I will do something simple like a distortion correction on those files that are a minute long and it takes it 40 plus minutes to render if it makes it through without crashing the program or the computer. If I run it for a while without restoring the permissions in the disk utility it makes my whole computer freeze and crash from just about every program. I have spent many hours on the phone with apple re-installing my operating system thinking that hardware was my issue. After doing so and installing programs like avid and final cut with Adobe products off the computer it worked perfectly. Then when I install Adobe products like Premiere Pro on the very first render they will start to have the issues I have explained above. I have contacted Adobe support and have spent like 20 hours over the last few weeks with them remote logging onto my computer trying to fix the issue. Towards the end of the last call the guy I was talking too wanted to collect all the information he could to ask the engineers about my problem. He asked me over a dozen times if I had re-installed my operating system and I responded with yes I have each time. He then changed his tune to the only way he will continue to help me is if I will again re-install my operating system and only put Premiere Pro on the computer just to see if that will work. I have crazy deadlines and do not have time to go through that process again and again. He also told me that lots of people with my same computer have the same issues but still wants me to re-install my operating system again. I explained to him that I am extremely behind with my work (because of this issue) and do not have the time to re-install again since the first re-install didn't work. I had told him multiple times that I can get around using Adobe products but am huge fan of them(when they work) and would like to find a way to solve the problem. He then told me that I should go ahead and cancel my subscription and and use that work around since he can not figure it out. Is there anybody at Adobe that cares about losing my business? Or anybody out there that may help with the solution of my problem?
Thanks,
Cody

WOW!!!! Adobe only cares about there reputation and not their customers!
Response: I said multiple times in the last thread that I already did a clean install of my operating system.
Response: I use DaVinci 10 times more than Premiere Pro and never have had one issue with it ever! Must not be the issue?!?
Response: Changing the read and write permissions was the first thing the guy tried two weeks ago. I have done a clean install of Mavericks and it did not solve my problem(as I said in my first post).
(Please do not create new posts in response to an earlier post. That post was deleted).
Hi Cody,
Really sorry you're so upset. I'm only trying to help, though. I suggested that the number one fix is to make sure that your permissions are set to read/write. You did not mention that agents tried this at all in your original response so that's why I mentioned it. Also, I was not completely clear that a clean installation was done as most people install the original OS and then update it, which can cause the issue. Sorry for the confusion.
You did say that you use Resolve all the time with no issues. Resolve can mistakenly install CUDA on your machine which has AMD GPUs. This can cause serious issues. I would remove CUDA from your machine and see if you get better results: Avoid installing NVIDIA CUDA drivers on computers with AMD GPUs
If you want further help, please let me know and I'll do what I can do to assist.
Thanks,
Kevin

Computer freezes with fan blowing very loud

I got this pc july 2006, in the last 2 months on 3 seperate occasions the computer will freeze and i can't do anything. The fan starts blowing like crazy and the power button won't even turn the pc off. I have to just unplug the pc from the outlet. My pc serial # is not in the ones listed for recall. I don't know whats wrong.

Try using Disk Utility to repair your startup disk (hard drive) as shown in Dr.Smokes Resolving Disk, Permission, and Cache Corruption.
If that doesn't help bring it back to a Mac store and have it repaired under warranty.
Also, you posted in the G5 Tower forum. In the future please post in the G5 iMac forum.
Cheers!
DALE

G5 freezes and fans go crazy

Similar Messages

Maybe you are looking for