From: Dan Malek <dan@embeddededge.com>
To: John Ma <kwma@avantwave.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: slow in user space?
Date: Fri, 23 May 2003 10:46:19 -0400 [thread overview]
Message-ID: <3ECE343B.8040702@embeddededge.com> (raw)
In-Reply-To: 3ECDD7C0.80401@avantwave.com
John Ma wrote:
> I have a MPC8241 board and running ppc kernel 2.4.21-pre7 on it.
> ....But after the root filesystem is mounted and
> /sbin/init is started, the system becomes very slow. I need to wait
> several minutes for the login console.
Your DUART interrupts aren't routed/initialized correctly. The serial
driver has timeouts that slowly poll the driver if interrupts aren't
showing up.
-- Dan
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2003-05-23 14:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-23 8:11 slow in user space? John Ma
2003-05-23 14:46 ` Dan Malek [this message]
2003-05-24 23:02 ` bhupinder sahran
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