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From: Sriram <sri.kmb@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [drm:init_ring_common] *ERROR* render ring head not reset to zero
Date: Sun, 5 Dec 2010 06:28:25 +0000 (UTC)	[thread overview]
Message-ID: <loom.20101205T072655-971@post.gmane.org> (raw)
In-Reply-To: <8u3s8d$jp78ts@orsmga001.jf.intel.com>

Chris Wilson <chris <at> chris-wilson.co.uk> writes:

> 
> On Mon, 4 Oct 2010 22:31:20 +0200, Thomas Meyer <thomas <at> m3y3r.de> wrote:
> > [    0.556247] [drm:init_ring_common] *ERROR* render ring head not reset to
zero ctl 00000000 head
> 02001000 tail 00000000 start 02001000
> > [    0.556320] [drm:init_ring_common] *ERROR* render ring head forced to
zero ctl 00000000 head 00000000
> tail 00000000 start 02001000
> > 
> > Bug or feature?
> 
> Hardware feature, software bug. Could also be a feature of the software to
> report a hardware bug...
> 
> At any rate, it shouldn't be happening and you are not alone at finding
> such errors in your logs.
> -Chris
> 


Hi Chris,

Please explain what this error means & why it is happening...


  reply	other threads:[~2010-12-05 21:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-04 20:31 Thomas Meyer
2010-10-04 20:46 ` Chris Wilson
2010-12-05  6:28   ` Sriram [this message]
2010-12-05 21:43     ` Chris Wilson

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