linux-kernel - Re: [resend] i915: high power consumption after suspend/resume

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Message-ID: <cb0375e10910292325l659034c4u36cf263cda8e90c8@mail.gmail.com>
Date:	Fri, 30 Oct 2009 02:25:21 -0400
From:	Andrew Lutomirski <luto@....edu>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>
Cc:	intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	dri-devel@...ts.sf.net
Subject: Re: [resend] i915: high power consumption after suspend/resume

On Thu, Oct 29, 2009 at 1:40 PM, Andrew Lutomirski <luto@....edu> wrote:
>
> I just suspended and resumed and power consumption stayed low.  I'll
> try and get an intel_reg_dumper diff next time I trigger this bug.

intel_reg_dumper blames RENCLK_GATE_D2.  Patch coming.

Maybe my BIOS doesn't always reset it.

--Andy

>
> --Andy
>
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