Subject: Re: Interrupts with MP kernel
To: Juan RP <juan@xtrarom.org>
From: rudolf <netbsd@eq.cz>
List: port-i386
Date: 10/15/2007 21:18:36
Juan RP wrote:
> On Sun, 14 Oct 2007 16:14:15 +0200
> rudolf <netbsd@eq.cz> wrote:
> 
>> Hi,
>>
>> I have a problem with interrupts with NetBSD 4.0_RC2 GENERIC.MP kernel. 
>> There seems to be everything ok with plain GENERIC or GENERIC_DIAGNOSTIC 
>> kernel. The machine is Sun Fire X2200 M2 with one dual-core Opteron.
> 
> Can you try a kernel from the latest netbsd-4 build?
> 
> You can get this from here:
> ftp://ftp.netbsd.org/pub/NetBSD-daily/netbsd-4/200710140002Z/
> 
> Two days ago another fix for ACPI with ioapic was pulled up into the
> netbsd-4 branch that was causing problems for some users.
> 

Hello, it's the same with today's GENERIC.MP (last ticket is #934):

# sysctl kern.cp_time
kern.cp_time: user = 108, nice = 0, sys = 610, intr = 56983, idle = 53979

Is it possible to debug this somehow? What should I try?

r.