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OS X - Operating System General OS operation information and support

nvram


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DKAnze

 
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Member Since: Apr 11, 2010
Posts: 2
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Mac Specs: Macbook Pro 15" (Intel), Mac Pro G5, xServe G5

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I used Macbook Pro 15" for 2 years (10.5.8). Settings for nvram was that a picture of desktop shows while restoring from "hibernate" (pmset -a hibernatemode 1).
And after last update there is no picture.
I tried to set this once more:
Code:
root#nvram 'select-dev' -v
nvram: Error (-1) getting variable - 'select-dev'
To check nvram tried this command:
Code:
root# nvram -p
nvram: Error (-1) Unable to convert value to C string
nvramrc	<UNPRINTABLE>
use-nvramrc?	true
efi-boot-device-data	%02%01%0c%00%d0A%03%0a%00%00%00%00%01%01%06%00%00%1a%03%05%06%00%01%00%04%01*%00%03%00%00%00@%00%04%00%00%00%00%00%00%00%80%07%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00 %00%7f%ff%04%00
SystemAudioVolume	/
....
Can somebody help me to restore normal work?
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DKAnze

 
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Member Since: Apr 11, 2010
Posts: 2
DKAnze is on a distinguished road
Mac Specs: Macbook Pro 15" (Intel), Mac Pro G5, xServe G5

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Ok, i have tried use this command:
Code:
nvram "use-nvramrc?"=false
But it's not help.

Than i tried to use NVRAM/PRAM reset (Command+Option+P+R) and after that i used command above once more. Only after that i get picture of desktop while restoring from sleep ("hibernate").

So issue closed, but i have no idea why that happened.

I can never die!
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