linux-kernel - Re: Linux 2.6.37

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Message-ID: <20110111133320.GB10705@atrey.karlin.mff.cuni.cz>
Date:	Tue, 11 Jan 2011 14:33:20 +0100
From:	Pavel Machek <pavel@....cz>
To:	Michal Hocko <mhocko@...e.cz>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	dri-devel@...ts.freedesktop.org
Subject: Re: Linux 2.6.37

> Hi,
> 
> On Tue 04-01-11 17:15:45, Linus Torvalds wrote:
> [...]
> > We did have another revert to fix hopefullythe last "blank screen"
> > regression on intel graphics.
> 
> It seems that there is still a regression for intel graphic cards
> backlight. One report is https://bugzilla.kernel.org/show_bug.cgi?id=22672.
> I can reproduce the problem easily by:
> xset dpms force standby; sleep 3s; xset dpms force on

(You are using "vesa" or "fbcon" X11 driver, right? I seen same problem
until I switched to "intel" X11 driver).

-- 
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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