From mboxrd@z Thu Jan  1 00:00:00 1970
From: Erich Focht <focht@ess.nec.de>
Date: Tue, 15 Jan 2002 18:59:26 +0000
Subject: Re: [Linux-ia64] Help with Ingo scheduler on IA64
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To: linux-ia64@vger.kernel.org

> > > is this with 1 CPU?
> >
> > no, it's with 2 CPUs. Does it make sense to try without CONFIG_SMP?
> 
> yes, UP scheduling is much simpler.

When booting with maxcpus=1 it died after:
...
Bringing up interface eth0:  [  OK  ]

With nosmp it died after
...
Enabling swap space:  [  OK  ]


I recompiled with CONFIG_SMP unset (needed only to put one line into
#ifdefs) and this (UP) version works. So there isn't anything
fundamentally wrong. I'll try running with CONFIG_DEBUG_SPINLOCK and
CONFIG_IA64_DEBUG_IRQ...

Regards,
Erich