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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Notebooks > Needing to reset the PRAM every time I reboot

Needing to reset the PRAM every time I reboot
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nickw311
Senior User
Join Date: Mar 2005
Location: Ely, NV
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Aug 21, 2006, 12:08 AM
 
Everytime I reboot the computer I have to reset the PRAM in order for it to boot up. The screen just comes on and is black until I reset the PRAM in which it clears everything up for me. Does anyone know what would cause this? I have the most up to date OS X and I updated the firmware. This problem started happening before I updated the firmware.
27" iMac C2D
     
greenamp
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Join Date: Jun 2004
Location: Nashville
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Aug 21, 2006, 12:31 AM
 
Go to your display preferences in system prefs, change resolution to something other than 1280x800, change it back 1280x800, and reboot+resest PRAM.
     
nickw311
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Join Date: Mar 2005
Location: Ely, NV
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Aug 21, 2006, 01:15 AM
 
I think that may have fixed it. I changed the resolution and then rebooted and didnt have to reset the PRAM. Thanks, Ill see if it coninues working now that I have it back to my original resolution.
27" iMac C2D
     
wako
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Join Date: Jul 2006
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Aug 21, 2006, 01:43 AM
 
I have a similar ordeal as you...


I think it really started ever since i installed the drivers for my Canon MP170 Printer. But it only happens when I reboot because of some installation or update that needs a reboot. Its pretty weird.
     
greenamp
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Join Date: Jun 2004
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Aug 21, 2006, 05:59 PM
 
Just do what I explained earlier wako. Should fix the issue.
     
   
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