linux-kernel - Re: radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec

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Message-ID: <CADnq5_OmRmn9QXZDxp6Thf7w=ZC1xYtaOn5xREwvczOuCmU4Yg@mail.gmail.com>
Date:	Tue, 15 Jan 2013 09:04:38 -0500
From:	Alex Deucher <alexdeucher@...il.com>
To:	Borislav Petkov <bp@...en8.de>,
	Alex Deucher <alexdeucher@...il.com>,
	Alex Deucher <alexander.deucher@....com>,
	dri-devel@...ts.freedesktop.org,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec

On Tue, Jan 15, 2013 at 7:19 AM, Borislav Petkov <bp@...en8.de> wrote:
> On Fri, Jan 11, 2013 at 12:43:36PM +0100, Borislav Petkov wrote:
>> Ok, I'm running -rc3 with this and will watch it for any changes in
>> behavior.
>
> AFAICT, this fixes the CP stalls, for I haven't seen any of them in
> dmesg for the last couple of days after applying your revert.

Can you remove that revert and try the attached patch as an alternative?

Thanks,

Alex

>
> Thanks.
>
> --
> Regards/Gruss,
>     Boris.
>
> Sent from a fat crate under my desk. Formatting is fine.
> --

View attachment "0001-drm-radeon-clear-reset-flags-if-engines-are-idle.patch" of type "text/x-patch" (2822 bytes)