1 Reply Latest reply: Feb 2, 2013 11:13 PM by romko23
bookpower Level 1 Level 1 (5 points)

Hi

 

I had some trouble with my "new" PowerBook G4 12inch 1,33GHz after inserting an SSD resulting in freeze after wake up.

 

So I tried the "set-defaults" command in open firmware.

 

This don't resolved the problem bu now all things seems to be slower.

I installed a fresh 10.4 but I could swear that it takes much longer.

 

What does this "set-defaults" comand in open firmware? Maybe I killed some of Apples factory optimization?

Can I restore these values? Are these defaults the factory defaults for this PB or firmware defaults?

 

Next time I will ask before my experiments....

 

Thanks

 

bookpower

  • romko23 Level 2 Level 2 (395 points)

    "set-defaults" means to reset the machine back to factory settings. The following must be typed in open firmware:

     

    reset-nvram - This sets up a factory reset of the NVRAM.

    set-defaults - Sets the flag so that the defaults embedded in ROM can be returned back to factory default

    reset-all - FACTORY reset complete.. and machine reboots.

     

    There are briefly two commands afterward that open firmware throws out at you.. I think it says sharp0020 or something along those lines.. but know that once you type the 3 commands, your firmware resets back to factory defaults. Your preferences might reset themselves under OS X however.

     

    Romko