From mboxrd@z Thu Jan  1 00:00:00 1970
Subject: Re: [Xenomai-help] large latencies on a Dell D620 dual core laptop
From: Philippe Gerum <rpm@xenomai.org>
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Date: Thu, 05 Apr 2007 11:51:22 +0200
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To: Daniel Simon <Daniel.Simon@domain.hid>
Cc: xenomai@xenomai.org

On Thu, 2007-04-05 at 11:34 +0200, Daniel Simon wrote:
> On Thu, 05 Apr 2007 10:58:17 +0200
> Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> wrote:

> >Could you send us your .config ?
> in attachement

Try downgrading from SMP to UP, without IO-APIC support but still
keeping ACPI enabled, for the purpose of testing:

# CONFIG_SMP is not set
# CONFIG_X86_IOAPIC is not set
CONFIG_X86_UP_APIC=y
CONFIG_X86_LOCAL_APIC=y

1) Does this work?
2) What does /proc/interrupts say?

-- 
Philippe.