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myohoprincess
Hi All,

Twice in the last ten days I have been doing something on my computer when suddenly the whole screen goes gray and the message "you must restart your computer" comes on the screen. Anyone know what might be causing this?


TIA

Myohoprincess
myohoprincess
I forgot, my laptop is OS 10.3.9 Panther.
RobW
Sounds like a "kernel attack". I'll let others here explain it. (My nice way of saying that I can't. dntknw.gif ) By any chance, any new USB devices on your Mac, or add RAM?

While we're waiting for others to chime in, here's a piece from Randy Singer on kernel attacks.
myohoprincess
no new RAM, from the information that you sent it does seem like a "kernel panic", still don't know what that is though!
Paddy
Kernel panics, methinks, Rob! wink.gif

I've only ever had one - and it wasn't all that exciting, for something named "panic." Anyway - have you done anything new in the last ten days? Installed new programs?

What exactly are you doing when the panic occurs? Was it the same thing both times or something completely different?

Anyway, here's a good troubleshooting-a-kernel-panic advice page:

http://www.thexlab.com/faqs/kernelpanics.html

Kernel panic definition from Wikipedia

QUOTE
The kernel panic was introduced in an early version of Unix, and demonstrated a major difference between the design philosophies of Unix and its predecessor Multics. Multics developer Tom van Vleck recalls a discussion of this change with Unix developer Dennis Ritchie:
I remarked to Dennis that easily half the code I was writing in Multics was error recovery code. He said, "We left all that stuff out. If there's an error, we have this routine called panic, and when it is called, the machine crashes, and you holler down the hall, 'Hey, reboot it.'"


One thing I'd advise doing right off the bat is repairing permissions using Disk Utility. smile.gif
kelly
kernel attack. I like that. A panic attack for Computers. smile.gif

What's a "kernel panic"?

http://docs.info.apple.com/article.html?artnum=106227
myohoprincess
I haven't installed anything new and the only thing I remember doing when this appeared WAS panic!
krissel
Well if it happens again, write down exactly what applications were open and what you were doing at the time. If it doesn't happen again, then consider that posting the problem here solved it...

wink.gif whistling.gif


If you want to do some research you can open the Console and look at the system logs and see what they say at the time it happened.
RobW
Well, it seemed like an attack of the kernels. oops.gif I didn't want to send her into a panic. biggrin.gif
LR827
QUOTE(kelly @ Dec 27 2005, 9:39 PM)
kernel attack. I like that. A panic attack for Computers. smile.gif

What's a "kernel panic"?

http://docs.info.apple.com/article.html?artnum=106227



"UNIX-style operating systems (such as Mac OS X, Mac OS X Server, AIX, and A/UX)..." and therefore, obviously, the preferred treatment for a kernel panic attack is XANAX.
RobW
And breath slowly into a virtual bag? dntknw.gif
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