Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 6 Apr 2020 22:07:57 +0000
From:      Grzegorz Junka <list1@gjunka.com>
To:        freebsd-ports@freebsd.org
Subject:   Re: amdgpu panics
Message-ID:  <72befef2-16f2-a452-9e36-a3986988c556@gjunka.com>
In-Reply-To: <ee76773a-26c9-b504-2f3f-4e8f3df450ac@selasky.org>
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> <9bc766aa-b17f-e8bc-bea2-11431972cf5d@selasky.org> <c5a5a71e-a1e2-2efd-b45d-d68daa893fa4@gjunka.com> <2ddfe444-7a20-9835-0875-6f93aa0f6ab3@gmx.de> <5fb0aa95-9aa1-e170-15fe-ba5ce77869db@gjunka.com> <ee76773a-26c9-b504-2f3f-4e8f3df450ac@selasky.org>

next in thread | previous in thread | raw e-mail | index | archive | help

On 06/04/2020 09:25, Hans Petter Selasky wrote:
> On 2020-04-06 11:19, Grzegorz Junka wrote:
>>
>> Of course I can recompile the kernel and world using GENERIC kernel 
>> config, that at least would compile all modules that aren't normally 
>> compiled with GENERIC.
>
> I just want to rule out some things, so if you can try this manually 
> would be great.
>
Did that just now. Compiled world and GENERIC kernel on my build host, 
installed on the desktop through FreeBSD-base packages, reinstalled all 
kmod packages.

Once more

kldload /boot/modules/drm.ko /boot/modules/amdgpu.ko

consistently and reliably halts the system. I noticed that it happens 
just after vega10_vce.ko is loaded, probably at the moment when the 
screen is supposed to be switched to the amdgpu framebuffer. There is no 
panic, the screen goes blank and after a while monitor goes to sleep.

Is it possible to at least gather some debug info where this happens? I 
don't think there is any core dumped if the system doesn't panic?

I might be able to recompile everything with 12.1-STABLE instead of 
12.1-RELEASE-p3 but that might take a while so preferably would like to 
try what's possible before embarking on that adventure.

GrzegorzJ




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?72befef2-16f2-a452-9e36-a3986988c556>