[OpenCore] Big Sur installation error = AmiShimTimerBoostExit changed current period to

Hi

I am trying to install big sur but get this opencore debug error message

46:966 00:104 AAPL: #[EB|LOG:EXITBS:START] 2021-05-22T10:04:36
47:008 00:042 AmiShimTimerBoostExit changed current period to 549254

Anyone can help solve this?

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Motherboard: P8Z68-V PRO

CPU: intel i2500K

Video card : GTX 760

RAM: 16GB

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https://preview.redd.it/j58rwut9lr071.png?width=1184&format=png&auto=webp&s=fef3923b155f9bafb02a9bc20a0ca7df00179680