APC2200 BIOS clock issue

[alexander.hefner]

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:

CPU time synchronization (NTP)- time synchronization is lost

Hi Dragos, as the colleguages already mentioned, the sync between GPOS and AR cannot be disabled because both operating systems are using the same Real Time Clock hardware. So using NTP in both operating systems can / will interfer each other by setting the RTC within different timeslots → so you have to decide one of the systems to act as NTP client, and disable the NTP client inside the other OS. Additionally, like described in the FAQ help link, it’s mandatory for Automation Runtime to hav…

Best regards!