Sleep State issues

[Config]

Has anyone had any experience with getting the S3 sleep state to work on the Tyan Thunder K8N motherboard running WindowsXP Pro x64? When I check my sytem from within Windows, it only says it supports S1 and S4 sleep states... I have the most recent motherboard bios and all other 64-bit updates installed... but for whatever reason, no utility, test programs or even Windows itself sees that this motherboard supports the S3 sleep state.

It's a logo'd desktop motherboard, so it is supposed to support S3, but I can't for the life of me get WinXP Pro x64 to recognize that it does.

If any one has any ideas or experience with this, please help!

Thanks much!
-cfg

 

[riser]

S3 and S4 are basically the same. S3 is a sleep/save to memory function, while S4 is the Hiberate feature.

XP supports S3, but S3 is commonly referred to as S3/S4 or S4.

Do you have it enabled in Bios?