VCore incorrect with Winbond W82637THF

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Sometimes the VCore displayed is incorrect. In a previous screenshot (Issue
#1) it was OK, now it's reading over 2V which is physically impossible.

Original issue reported on code.google.com by furex.fu...@gmail.com on 21 Feb 2010 at 4:30

Attachments:

• vcore_bug.png

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Do you run any other hardware monitoring applications at the same time? 

Is the value constantly wrong, or only for short moments (1s-2s) and then 
return to
normal?

Original comment by moel.mich on 21 Feb 2010 at 4:41

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ATM it's costantly wrong. No other app is accessing the SuperIO chip AFAICT, I 
also
suspect that running two different applications alongside can lead to system 
freezes.

Now the CPU is idling at 0.95V but OHM says 0.82-0.85. After shutting down OHM, 
I
opened Speedfan and the correct value. Then I closed SpeedFan and ran OHM and 
it's
still reporting 0.82-0.85 :-?

Original comment by marco.sa...@gmail.com on 21 Feb 2010 at 7:26

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There are two voltage measurement modes for the W82637THF, right now only one is
implemented. Some other tool or the OS must have switched the mode, so that's 
why the
value was first correct and now its wrong. I will not switch the measurement 
mode,
but implement just both formulas and detection of the current mode.

Original comment by moel.mich on 21 Feb 2010 at 9:26

• Changed state: Started

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The revision 74 should fix the problem. Please verify with relase version 
0.1.23-beta.

Original comment by moel.mich on 21 Feb 2010 at 9:52

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It seems to be working now, thanks Michael for the quick fix!

Original comment by marco.sa...@gmail.com on 21 Feb 2010 at 10:09

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Original comment by moel.mich on 21 Feb 2010 at 11:12

• Changed state: Fixed