[Info-vax] clock problems with OpenVMS x86 on VirtualBox

gah4 gah4 at u.washington.edu
Thu May 11 21:41:54 EDT 2023


On Thursday, May 11, 2023 at 4:42:06 PM UTC-7, Arne Vajhøj wrote:
> On 5/11/2023 7:02 PM, gah4 wrote: 
> > How does VMS keep track of time?

> According to IDSM then it reads time from the HW clock 
> at boot and then update it N (N >= 1000) times per 
> second at IPL 22. 
 
So, for all architectures?

https://www.digiater.nl/openvms/freeware/v60/vmsfaq/vmsfaq_004.html




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