What's a good program that writes HALT commands to the processor?

txxxx

Golden Member
Feb 13, 2003
1,700
0
0
I thought this was a native feature of NT based operating systems, whilst system has idle loads?
 

NFS4

No Lifer
Oct 9, 1999
72,636
47
91
If you're running WinXP, it already issues aggressive HALT commands
 

iclick

Junior Member
Aug 15, 2003
5
0
0

2000/XP does not issue HALT commands when in DOS mode, thus taxing the CPU when running DOS apps. I use a small (1k) prog called DOSIDLE that works great. Let me know if you want me to email it to you.
 

InlineFive

Diamond Member
Sep 20, 2003
9,599
2
0
Originally posted by: NFS4
If you're running WinXP, it already issues aggressive HALT commands

Really? No worries then I guess...

I read somewhere that someone found out that Athlons have an even deeper power saving state called something like SHTDWN. It shuts off the FSB and parts of the core. Anyone know if this has been implemented into a program for Windows?

Thanks!

-Por
 

txxxx

Golden Member
Feb 13, 2003
1,700
0
0
Originally posted by: PorBleemo
Originally posted by: NFS4
If you're running WinXP, it already issues aggressive HALT commands

Really? No worries then I guess...

I read somewhere that someone found out that Athlons have an even deeper power saving state called something like SHTDWN. It shuts off the FSB and parts of the core. Anyone know if this has been implemented into a program for Windows?

Thanks!

-Por

If it shuts off the FSB, then surely its in a standby ?
 

InlineFive

Diamond Member
Sep 20, 2003
9,599
2
0
Originally posted by: txxxx
Originally posted by: PorBleemo
Originally posted by: NFS4
If you're running WinXP, it already issues aggressive HALT commands

Really? No worries then I guess...

I read somewhere that someone found out that Athlons have an even deeper power saving state called something like SHTDWN. It shuts off the FSB and parts of the core. Anyone know if this has been implemented into a program for Windows?

Thanks!

-Por

If it shuts off the FSB, then surely its in a standby ?

It does this when the system is idle and somehow reactivates it when there is work to be done.
 

txxxx

Golden Member
Feb 13, 2003
1,700
0
0
Originally posted by: PorBleemo
Originally posted by: txxxx
Originally posted by: PorBleemo
Originally posted by: NFS4
If you're running WinXP, it already issues aggressive HALT commands

Really? No worries then I guess...

I read somewhere that someone found out that Athlons have an even deeper power saving state called something like SHTDWN. It shuts off the FSB and parts of the core. Anyone know if this has been implemented into a program for Windows?

Thanks!

-Por

If it shuts off the FSB, then surely its in a standby ?

It does this when the system is idle and somehow reactivates it when there is work to be done.

Well, wouldnt there be some "switching" penality time? I wouldnt worry too much about keeping your Athlon cool, so long as its under its rated max core temperature ;)