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* [Xenomai-help] Xenomai 2.5.X - 32 bit X86 is not running on newer Kernel Versions
@ 2011-05-13  9:55 Benner Bernd (MH/EES)
  2011-05-13 10:43 ` Gilles Chanteperdrix
  2011-05-13 10:54 ` Jan Kiszka
  0 siblings, 2 replies; 10+ messages in thread
From: Benner Bernd (MH/EES) @ 2011-05-13  9:55 UTC (permalink / raw)
  To: xenomai@xenomai.org

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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
b.benner@domain.hid<mailto:b.benner@domain.hid>
Moehwald GmbH, Sitz/Registered Office: Homburg/Saar, Zentrales Handelsregister/Registered Court: Saarbrücken HRB 2812
Geschäftsführung/Managing Directors: Jens Last, Wolfgang Geenen





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^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2011-05-19 10:34 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-05-13  9:55 [Xenomai-help] Xenomai 2.5.X - 32 bit X86 is not running on newer Kernel Versions Benner Bernd (MH/EES)
2011-05-13 10:43 ` Gilles Chanteperdrix
2011-05-13 10:54 ` Jan Kiszka
2011-05-16 10:18   ` [Xenomai-help] Same problems with ipipe-2.6.37-x86-branch on Core 2 Duo E8400 Benner Bernd (MH/EES)
2011-05-17  7:18     ` Jan Kiszka
2011-05-17 11:37     ` Gilles Chanteperdrix
2011-05-18 15:40       ` [Xenomai-help] Same problems with ipipe-2.6.37-x86-branch and xenoami-head.git on Core 2 Duo E8400 - fixed with CONFIG_HPET_TIMER disabled Benner Bernd (MH/EES)
2011-05-18 15:50         ` Jan Kiszka
2011-05-19 10:29           ` Anders Blomdell
2011-05-19 10:34             ` Jan Kiszka

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