View Single Post
Old 04-08-2008, 02:32 AM   #87
Jistari
Constant Bitrate
Jistari's CarPC Specs
 
Jistari's Avatar
 
Join Date: Dec 2007
Location: New York
Vehicle: 2001 Chevy Corvette
Posts: 128
My Photos: ()
Quote: Originally Posted by Autockr989 View Post
How do you have the standby set up. In bios? In Windows? right now when I shut the car off the computer stays on until power supply timer kills power to the computer. Monitor shuts off, but computer stays on, Should I not be running this way.

If by that you mean that you are using standby (s3 or sleep) instead of hibernate (s4) you might want to consider doing it differently.

S3 powers most stuff down but retains information in ram (volitile memory) hence the need to retain some power to the computer. Should something interrupt the power to the computer (like your psu will do when due to the drain on the battery from keeping the computer powered for a long time, it shuts down the computer to ensure you are able to start the car later) you will loose the image of the state windows was in when put to sleep, so it wont wake up. It will have to do a full reboot.

S4 copies the contents of ram to the hard disk, then completely shuts down the computer. No power is needed to resume from S4, it stays on hard disk till you restart the machine (you could completely remove the pc from the car and when you powered it up it would resume from where you suspended (hibernated) it.)

So you might want to set yours up to S4 hibernate as soon as you shut the key.
__________________
PDP1170/TRS80/Atari800XL/Amiga500/286/486/P2/P4/C2D still a newb (but an old newb, been doing this a while) working my way up to "Complete Newb"
Jistari is offline   Reply With Quote