From mboxrd@z Thu Jan  1 00:00:00 1970
From: Adam Jackson <ajax@redhat.com>
Subject: Re: [PATCH] drm/i915/crt: Only support DPMS On/Off with
 the PCH registers
Date: Tue, 10 Apr 2012 09:20:38 -0400
Message-ID: <4F8433A6.7020202@redhat.com>
References: <1334046930-27924-1-git-send-email-chris@chris-wilson.co.uk>
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To: Chris Wilson <chris@chris-wilson.co.uk>
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On 4/10/12 4:35 AM, Chris Wilson wrote:
> As part of the PCH split, the ability to control CRT standby/suspend
> states was defeatured; the bits are now marked reserved and apparently
> have no effect.

Are the intermediate states even tested?  I have vague memories of them 
not working.  I'd be just as happy to see them aliased to Off.

- ajax