APC2200 BIOS clock issue

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1

Hi, I am working with an APC2200 which has Hypervisor installed.
I encountered an interesting error, where everytime I perform a reboot or powercycle the system time changes. If it was 9 o’clock it is 8 o’clock afterwards.

I assume it has something to do with Hypervisor.

Versions:
BIOS: a1.32
MTCX: 1.08
AS: 4.12.4
AR: B4.91

2

Hi,

the reason could be competitive settings about clock synchronisation between windows and AR, and/or a missing setting in Windows about using UTC inside the real time clock.

Please see this thread for details:

Best regards!

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3

Agree with Alexander, you have to check your configuration to NTP server and select if either GPOS or AR will be synchronize.

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4

@kovarj @alexander.hefner thanks for the input! I will work on that and report afterwards.

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5

I marked Alexander answer as a solution, feel free to change it in the future if you have any new findings.

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6

Problem solved.
I had to set the registry entry to “1” according to FAQ.
Thanks @alexander.hefner !

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