lxrt hangup on 2.6.8.1 + RTAI 3.1

Paolo Mantegazza mantegazza at aero.polimi.it
Thu Oct 7 13:36:37 CEST 2004


Frank Traenkle wrote:
> Hi,
> 
> I am facing complete system freezes when 
> running /usr/realtime/testsuite/user/latency, preempt or switches on
> 
> - Suse 9.1
> - Kernel 2.6.8.1 + hal7
> - RTAI 3.1
> - gcc 3.3.3
> 

Following my previous answer I set up the following:

 > - PIV 1 GHz
 > - Suse 9.0
 > - Kernel 2.6.8.1 + adeos-linux-2.6.8.1-i386-r8c3.patch (the latest 
from the ADEOS site)
 > - LINUX UP with kernel preemption
 > - RTAI latest CVS, a few options more but no functional difference 
with 3.1
 > - gcc 3.2.3

It works nicely on the test suites, both kernel and user space, with LXRT.

What is most important is that it works also a more demanding test that 
has run for a couple of hours already.

Paolo.





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