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

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Message-ID: <55A5CAAD.7060500@daenzer.net>
Date:	Wed, 15 Jul 2015 11:51:25 +0900
From:	Michel Dänzer <michel@...nzer.net>
To:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	David Airlie <airlied@...ux.ie>
Cc:	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 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".


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer
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