linux-kernel - Re: [Intel-gfx] [-next] WARNING at i915_gem_track

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Date:	Wed, 15 Jul 2015 20:14:50 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Michel Dänzer <michel@...nzer.net>
Cc:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	David Airlie <airlied@...ux.ie>,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [Intel-gfx] [-next] WARNING at i915_gem_track_fb

On (07/15/15 11:51), Michel Dänzer wrote:
> On 14.07.2015 22:41, Sergey Senozhatsky wrote:
> > 
> > sometimes `xset dpms force off' just turns off the panel for a second,
> > sometimes -- until I generate a `wakeup' event (key press, etc.)
> 
> FWIW, the former case is because releasing the enter key generates an
> input event, which changes the DPMS state to on again. You can avoid
> that with something like "sleep 1 && xset dpms force off".
> 

Yeah, sure. That's the expected behaviour. 'turns off the panel for a second'
is sort of wrong here.

	-ss
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