rtai-3.2 on VIA C3 processor

[Hannes Mayer]

Marco Gubernati wrote:
[...]
> Thank you... already tried... the problem is that my CPU doesn't have APIC!

Aha!

> I don't know if the problem that arises when I compile kernel without 
> APIC support (UNEXPECTED FPU TRAP FROM HARD PID) is something related 
> with interrupts handling and/or APIC missing. It should not... (I'm 
> using UP scheduler... and it does not need the presence of APIC... do 
> it?????)

Well, the only other thing I can come up with is this:
https://mail.rtai.org/pipermail/rtai/2005-January/009790.html
...but different CPU...

I've never used a VIA C3 so can't help you further...

Best regards,
Hannes.