linux-kernel - Re: 答复: Tracking: radeon 0000:00:10.0: ring 0 stalled for more than 10240msec

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Message-ID: <CA+7wUswikSEhxoovvsVR7P4m5ju6Jy1G2ZNCV1CsT=acXhDUGw@mail.gmail.com>
Date:   Wed, 2 May 2018 08:00:33 +0200
From:   Mathieu Malaterre <malat@...ian.org>
To:     "Qu, Jim" <Jim.Qu@....com>
Cc:     "Koenig, Christian" <Christian.Koenig@....com>,
        "Deucher, Alexander" <Alexander.Deucher@....com>,
        David Airlie <airlied@...ux.ie>,
        "Zhou, David(ChunMing)" <David1.Zhou@....com>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        "amd-gfx@...ts.freedesktop.org" <amd-gfx@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: 答复: Tracking: radeon 0000:00:10.0: ring 0 stalled for more than 10240msec

Hi all,

On Wed, May 2, 2018 at 4:39 AM, Qu, Jim <Jim.Qu@....com> wrote:
> Hi ,
>
> If you are sure that the HW worked fine before. I think you should:
>
> 1. Be sure that HW works fine now.
> 2. recall the driver to the point at where it works well, and then replace them one by one to confirm component which causes the issue.
> 3. try to update the last VBIOS to adapt new driver.
>
> Thanks
> JimQu
>
> ________________________________________
> 发件人: amd-gfx <amd-gfx-bounces@...ts.freedesktop.org> 代表 Christian König <christian.koenig@....com>
> 发送时间: 2018年4月30日 1:16:14
> 收件人: Mathieu Malaterre; Deucher, Alexander
> 抄送: David Airlie; Zhou, David(ChunMing); dri-devel; amd-gfx@...ts.freedesktop.org; LKML
> 主题: Re: Tracking: radeon 0000:00:10.0: ring 0 stalled for more than 10240msec
>
> Am 23.04.2018 um 20:50 schrieb Mathieu Malaterre:
>> Hi there,
>>
>> I am pretty sure I was able to run kodi on an old Mac Mini G4 (big
>> endian) with AMD RV280. Today it is failing to start with:
>
> Well, that is rather old hardware. I suggest to make sure first that the
> hw isn't broken in some way.
>
>> How should I go and debug this (other than plain git-bisect) ?
>
> You first need to figure out what's the failing component. Either Mesa,
> DDX or the Kernel are possible candidates.
>
> Another possibility is that you updated kodi and kodi is now doing
> something the hw doesn't like.

That was my mistake, I forgot about AGP vs PCI on radeon. Should be
fixed in next release:

https://patchwork.kernel.org/patch/10360887/

> Regards,
> Christian.
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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