From: Harvey <harv@gmx.de>
To: amd-gfx@lists.freedesktop.org
Subject: Re: Amdgpu kernel oops and freezing graphics
Date: Wed, 5 Aug 2020 16:41:29 +0200 [thread overview]
Message-ID: <b4aa12e3-e9bc-bdb6-7583-a9bbbddf9be2@gmx.de> (raw)
In-Reply-To: <CADnq5_MP-j6JpW+q6XV5nqwXfgFOEvgZ_GBRP3uuinSn98CRng@mail.gmail.com>
Alex,
Am 04.08.20 um 22:01 schrieb Alex Deucher:
> On Tue, Jul 21, 2020 at 2:21 PM Harvey <harv@gmx.de> wrote:
>>
>> Alex,
>>
>> tnak you so much - you're my hero!
>>
>> Am 21.07.20 um 18:17 schrieb Alex Deucher:
>>> On Mon, Jul 20, 2020 at 4:22 AM Harvey <harv@gmx.de> wrote:
>>>>
>>>> Hello,
>>>>
>>>> this is my first post to this list so please be patient with me ;)
>>>>
>>>> The facts:
>>>>
>>>> it is now one week that I own a new laptop, a MSI Bravo 17 A4DDR/MS-17FK
>>>> with Ryzen 7 4800U and hybrid graphics on a Radeon RX 5500M. I installed
>>>> my beloved Archlinux but I can't start any graphics withpout kernel oops
>>>> on it beside the normal console, even calling 'lspci' on the console is
>>>> provoking errors.
>>>>
>>>> I am using linux kernel 5.7.9 and linux-firmware 20200619.e96c121
>>>>
>>>> (FWIW: I even tried with a self-cmpiled kernel 5.8-rc5 and
>>>> linux-firmware directly from the git repository - no changes)
>>>>
>>>> The following is only part of the information I can provide but I didn't
>>>> want to make this mail bigger than it already is.
>>>
>>> Does appending amdgpu.runpm=0 on the kernel command line in grub help?
>>
>> Yes it does. Woohoo! The system is not freezing anymore! Can I provide
>> any further information to get this sorted?
>>
>> I will be happy to help investigating and testing if needed.
>
> Does appending pci=noats on the kernel command line in grub also fix the issue?
No, it does not. I tested with pci=noats on kernel 5.7.11 and 5.8 and on
both the kernel oopses and freezes again. Only amdgpu.runpm=0 does the
trick.
FWIW, booting kernel 5.8 without any parameters does not work either.
Greetings
Harvey
--
I am root. If you see me laughing, you'd better have a backup!
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prev parent reply other threads:[~2020-08-05 14:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 8:21 Amdgpu kernel oops and freezing graphics Harvey
2020-07-20 8:46 ` Harvey
2020-07-21 16:17 ` Alex Deucher
2020-07-21 18:16 ` Harvey
2020-08-04 20:01 ` Alex Deucher
2020-08-05 14:41 ` Harvey [this message]
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