From: "M. Koehrer" <mathias_koehrer@domain.hid>
To: xenomai@xenomai.org
Subject: [Xenomai-help] Xenomai patched SMP kernel and "nosmp" kernel parameter
Date: Tue, 12 Dec 2006 13:59:48 +0100 (CET) [thread overview]
Message-ID: <12829436.1165928388617.JavaMail.ngmail@domain.hid> (raw)
Hi everybody,
I have a SMP kernel 2.6.17.7 on a Dual Core Pentium 4 running.
SMP is enabled at the kernel configuration.
This works fine.
However, I want to compare UP with SMP operation, that's why
I want to boot the system with the "nosmp" kernel parameter.
However, booting of the PC with nosmp does not work.
First it starts fine, however when trying to access hdb (which is the CD ROM
drive in my system) to get info about it, the message
"hdb: lost interrupt"
appears, and booting is stopped.
Does the nosmp parameter work with a Xenomai patched kernel?
Or what could be wrong with it....
I am using the latest Xenomai SVN #1948.
The kernel patch is adeos-ipipe-2.6.17-i386-1.5-02.patch
Any ideas on this?
Thanks for any response
Regards
Mathias
--
Mathias Koehrer
mathias_koehrer@domain.hid
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next reply other threads:[~2006-12-12 12:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-12 12:59 M. Koehrer [this message]
2006-12-13 14:13 ` [Xenomai-help] Xenomai patched SMP kernel and "nosmp" kernel parameter Jan Kiszka
2006-12-15 7:55 ` Re: [Xenomai-help] Xenomai patched SMP kernel and "nosmp" kernel M. Koehrer
2006-12-15 8:47 ` Jan Kiszka
2006-12-15 10:46 ` M. Koehrer
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