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Date: Thu, 9 Jun 2005 13:22:25 -0400
From: Kris Kennaway <kris@obsecurity.org>
To: Doug Poland <doug@polands.org>
Message-ID: <20050609172225.GA92378@xor.obsecurity.org>
References: <20050604052429.T8209@mail.chesapeake.net>
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Cc: Gr?gory Nou <gregorynou@altern.org>, current@freebsd.org
Subject: Re: ULE Status.
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On Thu, Jun 09, 2005 at 12:17:08PM -0500, Doug Poland wrote:
> On Thu, Jun 09, 2005 at 01:08:39PM -0400, Kris Kennaway wrote:
> > On Thu, Jun 09, 2005 at 04:05:51PM +0200, Gr?gory Nou wrote:
> >=20
> > > I get (what I think is) the same problem but not in the same case.
> > > When I load nvidia.ko, I get this :
> > >=20
> > > nvidia0 : <GeForce FX5600> mem 0xe400000 - 0xe4ffffff, 0xd00.... -=20
> > > 0xdfff.... irq 16 at device 0.0 on pci 1
> > >=20
> > > WARNING : Device Driver
> > >=20
> > > Fatal trap 12: page fault while in kernel mode
> >=20
> > No, this usually means you forgot to recompile nvidia.ko when you
> > updated your kernel.
> >=20
> In my case, I'm not using the nvidia driver.  On this box, I brought it
> up to 6-CURRENT from 5-STABLE via cvsup.  When I run the GENERIC kernel
> with SCHED_4BSD, I don't have the fatal trap issues.  When I'm running
> SCHED_ULE, hard locks are frequent.

Right, yours is a different issue.  By "hard lock" you seem to mean
"panic" though (your fatal trap 12)..it's important to use the right
terminology to avoid confusion :-)

Kris

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