Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > three drives, three graphic cards, now my g4 shut down without warning...

three drives, three graphic cards, now my g4 shut down without warning...
Thread Tools
Forum Regular
Join Date: Dec 2000
Location: Germany
Status: Offline
Reply With Quote
May 20, 2003, 05:55 PM
 
i need some advice...
as i said, there are three drives and three graphic cards in my sawtooth g4.
the cards are: gf2fx(agp) and two villagetronic mpdd(pci). two drives are connected to the main ultra ata interface, the third drive is packed inside the zip bay via ide connection.
after some hours of working the main monitor got flickering soft dark strips. after a few minutes they will vanish and maybe come back later. at this point the machine just shut down completely. i guess either it gets to hot or the power-management collapses. without one pci card it works just fine.
now my idea is to buy a dual head pci card (radeon 7000) to drive three monitors with just two cards. does a dual head card consume less power than two single head cards??
any other ideas?

thanks in advance,
marc
     
Mac Elite
Join Date: Apr 2002
Location: Here and there
Status: Offline
Reply With Quote
May 21, 2003, 10:16 AM
 
I assume it's the power supply responsible for this behavior. My guess would be overheating. Therefore a Radeon 7000 might solve these problems simply because it consumes a lot less power than two seperate video cards.
"Life is not a journey to the grave with the intention of arriving safely in one
pretty and well preserved piece, but to skid across the line broadside,
thoroughly used up, worn out, leaking oil, shouting GERONIMO!"
     
Fresh-Faced Recruit
Join Date: Mar 2002
Status: Offline
Reply With Quote
May 21, 2003, 04:36 PM
 
definitly overheating
     
Clinically Insane
Join Date: Apr 2000
Status: Offline
Reply With Quote
May 22, 2003, 04:46 AM
 
Either overheating (most likely), or you're stressing out the PSU (drawing more power... lots of drives, lots of PCI cards, lots of power).

The Sawtooth 400 PSU is only 237 watts... which model is yours?

Anyway... run a thermometer app to see how hot its getting.
     
   
Thread Tools
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 06:59 PM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2