Motherboard reporting temps in reverse

[astrotrain1000]

My motherboard is reporting the wrong temps. When I turn on my PC they are in the mid 30's, when I start up Prime95 the temps start going down until they reach zero. I've used Hwmonitor,coretemp, and AMD overdrive and they're all the same. I had a 7750 and just upgraded to a x4 940, temps were working yesterday and today nothing. The motherboard is a Biostar 790GX3 A2+. I've googled several search terms but couldn't come up with anything. Any help would be greatly appreciated.

 

[uRSALOG]

already try clearing your cmos? do you need to update your bios for your new cpu?

 

[astrotrain1000]

I cleared the cmos once(when I first installed), I'll try it again. As far as the bios its the latest one and according to the Biostar site includes support for the 940

 

[astrotrain1000]

Well I saved my bios settings and then cleared the cmos and then temps started reading normal. However, when I reloaded my bios settings it quit working again. Must be a bug in the bios causing it to happen. I guess I'll have restore the default settings and go through it again and hopefully bypass or figure out where the bug is.

 

[astrotrain1000]

Haha, this thread kinda turned one sided. Well after many reboots I narrowed it down to the ACC. When I turned it off my temps started reading normal. So anyone with a phenomII and a biostar tforce 790GX3 A2+ don't turn on ACC.

 

[uRSALOG]

nice