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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > iMac G4 has memory loss in PRAM??

iMac G4 has memory loss in PRAM??
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Wardy
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Apr 17, 2002, 08:09 PM
 
I had a weird experience this morning.

I shut down (not sleep) my iMac G4 800MHz last night and this morning I turned it on again. It booted into MacOS 9 and asked me to register and all the "Welcome" wizard stuff.

So, I cancelled out of it and found my background picture had gone back to the wavy blue lines. The clock was wrong too.

I rebooted into Mac OS X via the startup disk panel and my data all seemed to be intact but still the wrong bg pic and clock time

Anyone else seen this?

TIA
iMac G4 800Mhz, 1Gb; Mac OS 10.3; Canon S200SP; Zip 250 USB; Canon MV30i; iPod 40Gb; Canon PowerShot G3; UMAX 1220U
iMac Rev A, 96Mb, MacOS 9.2.2
     
macthelastredman
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Apr 17, 2002, 08:27 PM
 
i have had my imac start up with a different background picture, but not since i have gotten rid of classic. also when i used to use classic the time would be off by a couple hours. maybe its a bug i'm not sure.
iMac G4 800mhz 768 ram OS X (10.1.5) & iPod 5gb
     
Alex00087
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Apr 17, 2002, 08:32 PM
 
Sometimes when I start up my new iMac (700 Combo Drive Model) it has the wrong time...and have to keep re-setting it
     
Wardy  (op)
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Apr 17, 2002, 08:45 PM
 
Originally posted by macthelastredman:
<STRONG>i have had my imac start up with a different background picture, but not since i have gotten rid of classic. also when i used to use classic the time would be off by a couple hours. maybe its a bug i'm not sure.</STRONG>
Well, I was running Classic when I shut down. I think I've previously either just put it to sleep or shut down Classic first.

I wonder if the clock thing is the different operating systems fighting with each other on occasion
iMac G4 800Mhz, 1Gb; Mac OS 10.3; Canon S200SP; Zip 250 USB; Canon MV30i; iPod 40Gb; Canon PowerShot G3; UMAX 1220U
iMac Rev A, 96Mb, MacOS 9.2.2
     
Mac Zealot
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Apr 17, 2002, 08:59 PM
 
Every now and then switching OSes can invoke a PR-zap, but I only thought this happened when you booted with command-X

I'm not exactly sure why, but I've had times where my clock goes out like that (just a LOT more on my bro's imac, every time I turn it on it's wrong.)

I'm lucky I dont use the imac because that little clock is the place I always look (unless I'm playing quake 3) lol
In a realm beyond site, the sky shines gold, not blue, there the Triforce's might makes mortal dreams come true.
     
Wardy  (op)
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Apr 18, 2002, 10:28 AM
 
Originally posted by Mac Zealot:
<STRONG>I'm not exactly sure why, but I've had times where my clock goes out like that (just a LOT more on my bro's imac, every time I turn it on it's wrong.)</STRONG>
My clock has been playing up since we went out of daylight savings.

FWIW, my guess is the NTP server and the local time zone are the culprits ...

[ 04-18-2002: Message edited by: Wardy ]
iMac G4 800Mhz, 1Gb; Mac OS 10.3; Canon S200SP; Zip 250 USB; Canon MV30i; iPod 40Gb; Canon PowerShot G3; UMAX 1220U
iMac Rev A, 96Mb, MacOS 9.2.2
     
   
 
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