From: Christoph Permes <christoph.permes@knapp.com>
To: xenomai@xenomai.org
Subject: [Xenomai] Xenomai: native skin init failed, code -19.
Date: Wed, 26 Sep 2012 11:36:48 +0200 [thread overview]
Message-ID: <5062CCB0.7060205@knapp.com> (raw)
Hi!
I am experiencing problems with Xenomai on a Beckhoff C6920 PC.
Most times Xenomai works correclty, but at random I'm getting the following messages when booting:
[ 0.459466] Xenomai: hal/i386 started.
[ 0.471028] Xenomai: real-time nucleus v2.4.9 (Big Bad Moon) loaded.
[ 0.522072] Xenomai: native skin init failed, code -19.
[ 0.522135] Xenomai: starting POSIX services.
[ 0.572046] Xenomai: POSIX skin init failed, code -19.
[ 0.622037] Xenomai: RTDM skin init failed, code -19.
So, Xenomai may start correctly many times and than fails to start for 10 times or it fails to
start every second boot. It's completly random, it may happen on a cold boot or on a reboot.
It seems to have something to do with the APIC timer, as the kernel also writes this message
when Xenomai fails to start:
[ 0.290132] APIC timer disabled due to verification failure
The kernel options listed in the Xenomai installation and troubleshooting guides are already disabled,
C1E is also disabled in BIOS.
I have attached the complete kernel log and the kernel configuration to this e-mail.
The software components I'm using are:
Linux: 2.6.29.5
Xenomai: 2.4.9
Adeos: adeos-ipipe-2.6.29.5-x86-2.4.02
I know, it's pretty old, but we've been running these versions for almost 3 years on our production system
on older hardware without any problems. So, maybe there is a simple solution to get rid of this problem.
Best regarts,
Christoph
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next reply other threads:[~2012-09-26 9:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-26 9:36 Christoph Permes [this message]
2012-09-26 15:40 ` [Xenomai] Xenomai: native skin init failed, code -19 Christoph Permes
2012-09-26 21:24 ` Gilles Chanteperdrix
2012-09-27 6:23 ` Christoph Permes
2012-09-27 18:54 ` Gilles Chanteperdrix
2012-09-28 11:05 ` Christoph Permes
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