Hi,
My motherboard is emitting a high pitched whine, as discussed here: http://www.tomshardware.com/forum/300515-30-p8z68-high-pitched-noise-coming-motherboard.
Up until now, I have been using this solution:
However, in the thread I linked, people discuss disabling the c3/c6 power states. Are these two solutions the same, other than one being at the BIOS level and the other being in Windows?
If they are the same, is there any downside (to overclocking especially) to disabling c3/c6 apart from some wasted electricity? Also how much would be wasted? Enough to impact my electric bill in any way?
Thanks.
My motherboard is emitting a high pitched whine, as discussed here: http://www.tomshardware.com/forum/300515-30-p8z68-high-pitched-noise-coming-motherboard.
Up until now, I have been using this solution:
jesdanco :
Could be power management issue - try this - works a treat
1. Execute: "regedit"
2 .Locate: HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Power \ PowerSettings \ 54533251-82be-4824-96c1-47b60b¬740d00 \ 5d76a2ca-e8c0-402f-a133-215849¬2d58ad
3. Change Attributes from 1 to 0.
4. Then, through the control panel - power - in the settings mode select power management processor. There will be an option disabling idle processor and high pitched noise immediately disappears.
1. Execute: "regedit"
2 .Locate: HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Power \ PowerSettings \ 54533251-82be-4824-96c1-47b60b¬740d00 \ 5d76a2ca-e8c0-402f-a133-215849¬2d58ad
3. Change Attributes from 1 to 0.
4. Then, through the control panel - power - in the settings mode select power management processor. There will be an option disabling idle processor and high pitched noise immediately disappears.
However, in the thread I linked, people discuss disabling the c3/c6 power states. Are these two solutions the same, other than one being at the BIOS level and the other being in Windows?
If they are the same, is there any downside (to overclocking especially) to disabling c3/c6 apart from some wasted electricity? Also how much would be wasted? Enough to impact my electric bill in any way?
Thanks.