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Date:      Mon, 6 Apr 2020 09:21:18 +0200
From:      Hans Petter Selasky <hps@selasky.org>
To:        Grzegorz Junka <list1@gjunka.com>, freebsd-ports@freebsd.org
Subject:   Re: amdgpu panics
Message-ID:  <9bc766aa-b17f-e8bc-bea2-11431972cf5d@selasky.org>
In-Reply-To: <9426b9bb-4fe6-37ba-ecb4-13a1ade47f92@gjunka.com>
References:  <be363a85-cf11-f0d9-b6ca-39f0013322c7@gjunka.com> <d9f2137e-8e23-b00f-fe82-a1f83a6fe778@selasky.org> <6b0092f3-8d90-f1bc-b2ae-cf2fa2f029e0@gjunka.com> <d037e4dd-75a1-dcab-74f6-0cbfde452b7d@selasky.org> <47774b7a-0a6d-8806-6dee-4f0036651ace@gjunka.com> <20200312163447.GB42880@phouka1.phouka.net> <e880d6b2-92a5-ed60-5ef8-21812f193aa3@gjunka.com> <8d8ae2c8-1ecd-5c8c-2437-4e47cf48bd60@gmx.de> <96c03c59-b28e-3af1-e98b-e95517c20010@gjunka.com> <83bfb6f7-0a84-2905-7849-e4e93d9f6fb1@selasky.org> <9426b9bb-4fe6-37ba-ecb4-13a1ade47f92@gjunka.com>

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> 
> They don't match, and they can't.
> 
> Files in /boot/modules have been installed by drm-fbsd12.0-kmod and 
> files in /boot/kernel have been installed by FreeBSD-kernel-venus-12.1_3 
> (venus is the name I gave the kernel configuration).

Is drm-fbsd12.0-kmod built using the same sources as 
FreeBSD-kernel-venus-12.1_3. Can you try this:

1) Build and install a fresh 12-stable kernel, not release kernel, from 
/usr/src
2) Build and install /usr/ports/graphics/gpu-firmware-kmod
3) Build and install /usr/ports/graphics/drm-fbsd12.0-kmod

> 
> I built the ports and the kernel on the same system but at different 
> times. First I updated all sources (/usr/src and /usr/ports) then I 
> built packages. When that didn't work, few days later I built the kernel 
> and world. No updates to the sources have been made between those two.
> 
> kldload /boot/modules/drm.ko /boot/modules/amdgpu.ko  <- doesn't work, 
> system halts after loading one of the vega10 modules.

--HPS



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