On 2020-01-13, at 12:33:32, Massimo S. wrote:

Hi all,

i've installed a VM AOS 5.0.3, it seems to runs well
but

- the ACPI shutdown of VBOX don't shutdown the VM
- if i add more than 1 CPU the AOS 503 VM still see only one

virtual CPU

(ACPI PSD is in config.sys)

host server is WS 2019 ST.ED.

thanks
bye

massimo

I recommend not using more than 1 CPU in the VBox configuration.
Later versions of VBox work a little better than older ones, but it
looks like the support is similar to HYPERTHREADING, and
HYPERTHREADING is not, at all, friendly to OS/2. Using it will
probably result in hangs, after a while (usually less than 10
minutes).

I think we need more information, to determine what may cause the
other problems. ACPI is probably not loading, for some reason.
Which kernel got installed? Try the ACPISTAT command, in a
command prompt.