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

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Date:	Wed, 2 Jan 2013 23:38:07 +0100
From:	Markus Trippelsdorf <markus@...ppelsdorf.de>
To:	Jerome Glisse <j.glisse@...il.com>
Cc:	Antti Palosaari <crope@....fi>, Borislav Petkov <bp@...en8.de>,
	Shuah Khan <shuahkhan@...il.com>,
	Andy Furniss <andyqos@...sn.org>,
	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 2013.01.02 at 17:31 -0500, Jerome Glisse wrote:
> Please affected people can you test if patch :
> http://people.freedesktop.org/~glisse/0003-drm-radeon-fix-dma-copy-on-r6xx-r7xx-evergen-ni-si-g.patch
> 
> Fix the issue, you need to make sure you don't have the patch that
> disable dma on r6xx ie that line 977-978 & 1061-1062  in radeon_asic.c
> is :
>  .copy = &r600_copy_dma,
>  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,

It fixes the issue for me. Thanks.

-- 
Markus
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