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Subject: Re: Loading modules from /boot/loader.conf
From: Michael Tuexen <tuexen@freebsd.org>
In-Reply-To: <20180626053314.GA30244@FreeBSD.org>
Date: Tue, 10 Jul 2018 13:12:35 +0200
Cc: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>
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 <20180626053314.GA30244@FreeBSD.org>
To: Alexey Dokuchaev <danfe@FreeBSD.org>
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> On 26. Jun 2018, at 07:33, Alexey Dokuchaev <danfe@FreeBSD.org> wrote:
> 
> On Mon, Jun 25, 2018 at 07:17:42PM +0200, Michael Tuexen wrote:
>> I'm running FreeBSD head of today on a G4 MacMini. I'm trying to
>> load a kernel module using /boot/loader.conf by having the line
>> 
>> tcp_rack_load="YES" in /boot/loader.conf.
>> 
>> However, this doesn't work and results in [module 'kernel' exists but
>> with wrong version].  I have no problems when running "kldload tcp_rack"
>> after the system completely booted.  Then the module loads without any
>> problems.
> 
> I don't know what's causing it and cannot reproduce it right now (but then
> again, I'm still running fairly old r302710 -CURRENT on my G4), but I've
> heard about this very problem from another FreeBSD-on-G4 user.
Hi Alexey,

can you run on your G4:

readelf -x set_modmetadata_set /boot/kernel/kernel

This should provide a list of non-NULL pointers. However, on my G4 system
this section only contains NULL pointers.

Best regards
Michael
> 
> ./danfe