[Rtai] Compiling RTAI on a computer with Core 2 Duo Processor

mantegazza at aero.polimi.it mantegazza at aero.polimi.it
Tue May 6 00:14:13 CEST 2008


> I did exactly what the link proposes, except that I choice the "Processor
> type and features > Symmetric multi-processor > support (*)" option.
> I used RTAI 3.6 version with the kernel vanilla 2.6.22, I have the ubuntu
> 7.10 with the kernel 2.6.22-generic
>

What happens when you run the other examples?

Paolo.

> 2008/5/5 <mantegazza at aero.polimi.it>:
>
>> > Hi everybody, I followed all the steps from this link:
>> >
>> http://www.britishideas.com/2007/11/07/how-to-install-emc2-on-unbuntu-710-gutsy-from-scratch/where
>> > teaches how to compile the RTAI on Ubuntu 7.10.
>> > I made it at home where I have a Pentium 4 processor and it was a
>> success
>> > =P
>> > but when I've tried at my work, where I have a Pentium core 2 duo, I
>> > couldn't boot the RTAI kernel properly. When I was configuring the
>> kernel
>> > I
>> > chose the option: Processor type and features > Symmetric
>> multi-processor
>> > support (*) just like the link asks, it's the only one difference of
>> the
>> > steps I made at home at home.
>> > When I enter in the directory /usr/realtime/testsuite/user/preempt and
>> > then
>> > type the ./run the system crashes and the computer is restarted.
>> >
>> > any suggestion???
>> >
>>
>> What happens with the other examples? HAve you set the right CPU also?
>> What RTAI and kernel are you using?
>>
>> Paolo.
>>
>> > thanks and excuse for my English
>> >
>> > --
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>>
>>
>
>
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