Hi,

   we have a well running X86 Realtime system with Kernel 2.6.29 and 
xenomai-2.4.10. The system is able to boot from a stick and runs on all our 
computers.
 To fix some X11- problems with newer graphic chipsets, we try to upgrade to a 
newer Kernel version.

   We are starting with Kernel 2.6.34.5 and xenomai-2.5.5.2 using the latest 
ADEOS-patches. This system works on some test machines, but on some Core 2 Duo 
3 GHz systems with Intel Desktop Chipset ( Lenovo and HP ) the system freeze 
and/or produces strange console outputs ( only line feeds ) after a start of 
latency or clocktest.
We are not able to get a kernel log from this systems.

  All permutations of Kernel 2.6.34.5, Kernel 2.6.35.13, xenomai-2.5.3, 
xenomai-2.5.5.2, xenomai-2.5.6 has the same problems on the Core 2 Duo 3 GHz 
machines.
On other machines with slower Mobile Core 2 Duo or Pentiom M processors the 
system runs or has sometimes the same problem.

  I have try some changes in the Kernel configuration, without any success.  I 
have also try a combination of Kernel 2.6.35.13. and xenomai-2.4.10 with some 
changes in the xenomai headers to run with newer Kernels. This version has the 
same problem on the Core 2 Duo 3 GHz systems.

  Is there any way to find the reason of this problems with Xenomai 2.5.X and 
newer Kernels 2.6.3X with 32 bit X86 or has anybody similar problems fixed.

Thanks in advance

Mit freundlichen Grüßen / Best Regards
Bernd Benner
MH/SGT3
moehwald
Bosch Group
Moehwald GmbH
Michelinstraße 21
66424 Homburg
GERMANY
www.moehwald.de
[email protected]<mailto:[email protected]>
Moehwald GmbH, Sitz/Registered Office: Homburg/Saar, Zentrales 
Handelsregister/Registered Court: Saarbrücken HRB 2812
Geschäftsführung/Managing Directors: Jens Last, Wolfgang Geenen




_______________________________________________
Xenomai-help mailing list
[email protected]
https://mail.gna.org/listinfo/xenomai-help

Reply via email to