Register FAQ / Rules Forum Spy Search Today's Posts Mark Forums Read
Go Back   MacRumors Forums > Apple Hardware > PowerPC Macs

Reply
 
Thread Tools Search this Thread Display Modes
Old Feb 9, 2009, 04:33 AM   #1
cxi2001
macrumors newbie
 
Join Date: Apr 2007
G5 Power Mac having Grey Screen issues....

Hi all,
Having some difficulties with my G5 (Dual 2.3 ghz, 4gb ram). It's having troubles on startup, it either gets stuck on the blue screen, goes quiet then the fans start going (if left they go on full power !) or it will crash when up and running for a while, displaying the 'You Need To Restart...' message.
I have run Tech Tools, defragmented the internal drive, repaired permissions, ran a virus check, re-installed Leopard, none of which have showed any problems, but still it is very unstable. I had a particularly interesting crash where the console appeared to merge into my desktop, the desktop picture was half obscured by black with white text displaying a load of kernal error messages..never seen that one before !
I've never had this persistent trouble before, as i'm pretty good with housekeeping. The only two things that have changed on the system is the recent Leopard update and i have started using my bluetooth mouse and keyboard again after a period of not doing so (Apple bluetooth keyboard, Kensington bluetooth mouse - reinstalled the Mouseworks driver just to be sure - although it hasn't been changed since 2006 on the Kensington website - surely a bit old by now?)
Any suggestions ,as ever, appreciated, anyone else had any G5 problems since the latest update ?

cxi2001.
cxi2001 is offline   0 Reply With Quote
Old Feb 9, 2009, 05:06 AM   #2
California
macrumors 68040
 
California's Avatar
 
Join Date: Aug 2004
Is this the dual processor or dual core

Are you using internal bluetooth or an external usb

Is your graphics card seated right?

I'm doing fine with my dual core on 10.5.5.

I don't like updating right away for this reason.

Try it with a usb keyboard

Thoroughly clean out the dust inside the processors...

reset pram etc.

You don't have a liquid cooled G5 so you should think about the dust issue especially.
__________________
2.66ghz 13" MBP/1.67ghz Powerbook G5 15" DLHR/iPhone 16gb/30" ACD
California is offline   0 Reply With Quote
Old Feb 9, 2009, 07:03 AM   #3
cxi2001
Thread Starter
macrumors newbie
 
Join Date: Apr 2007
Yes, i'll have a rummage around inside to check the GFX card and Ram, and check for dust. (I have a Dual 2.3 Processor) I did reset the P-Ram to no avail.
cxi2001 is offline   0 Reply With Quote

Reply
MacRumors Forums > Apple Hardware > PowerPC Macs

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Similar Threads
thread Thread Starter Forum Replies Last Post
Power Mac G5 power issues - Red lights on CPUs gavinstubbs09 PowerPC Macs 10 Mar 23, 2014 05:34 PM
After power outage grey screen then shutdown.. lovehaight77 Mac Pro 14 Feb 22, 2014 06:46 PM
reoccurring mac grey boot issues and panics stuartmac MacBook Pro 11 Jan 25, 2014 09:17 PM
Grey screen, image of mac HD? WHat happened?? WilliamBos Mac Basics and Help 0 Feb 1, 2013 05:11 PM
Mac stuck at grey screen! Please help! caspersoong MacBook Pro 5 Nov 13, 2012 07:52 AM

Forum Jump

All times are GMT -5. The time now is 10:13 PM.

Mac Rumors | Mac | iPhone | iPhone Game Reviews | iPhone Apps

Mobile Version | Fixed | Fluid | Fluid HD
Copyright 2002-2013, MacRumors.com, LLC