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Problem about VCCIO and VCCSA

Botvinnik
in Skylake/Kaby Lake/Coffee Lake (-X) (Z170/Z270/Z370/X299) OC

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Hi everyone I am new to this forums. :)

 

I have problem with VCCIO and VCCSA. If I set these voltage at 1.125V (real value from HWinfo64 is around 1.168V) or higher then the speaker will have crackling noise. Drop down below 1.125V problem solve.

 

I don't think that VCCIO and VCCSA @ 1.125V are too high for 24/7. Is there any fix ? Thanks in advance

 

my spec

i5-6500 @ 4.8Ghz 1.38V

ASUS Z170-A 0050 bios

G.Skill TridentZ 3600Mhz CL17 @ 14-15-15-28-260-2T 1.45V (need VCCIO and VCCSA at least 1.125V to pass memtest).

Corsair HX 750W

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    I manage to solve this problem by updating audio driver to the lastest version.

    Now I try bumping VCCIO and VCCSA to 1.25V (HWInfo64 show 1.296-1.304V) no crackling noise. Didn't try more than that.

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