From owner-freebsd-emulation@FreeBSD.ORG  Fri Jan  4 11:58:34 2013
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Date: Fri, 04 Jan 2013 12:58:28 +0100
From: Martin Laabs <mailinglists@martinlaabs.de>
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Subject: Re: Reload linux.ko while system is running
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Hi,

On 01/04/13 00:27, Eitan Adler wrote:
> On 3 January 2013 17:06, Mateusz Guzik <mjguzik@gmail.com> wrote:

>> This is definitely nvidia.
> 
> Agreed. Sounds like nvidia.  Kill X, kldunload nvidia, kldunload
> linux. Let us know if that helped.

Yes - it was nvidia. I changed the xserver to nv and prevent nvidia.ko from
loading and with that configuration I could successful reload the linux.ko
module.

I'm going to build a virtualbox but for just adding some tracing output
into the linux module using the living system is quite ok.

Thank you,
 Martin