linux-kernel - Re: [Bug #15043] Display goes off with i915.powersave=1

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Message-ID: <1263335510.4249.6.camel@localhost>
Date:	Tue, 12 Jan 2010 23:31:50 +0100
From:	Soeren Sonnenburg <sonne@...ian.org>
To:	"Rafael J\. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>
Subject: Re: [Bug #15043] Display goes off with i915.powersave=1

On Sun, 2010-01-10 at 23:32 +0100, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.32.  Please verify if it still should be listed and let me know
> (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15043
> Subject		: Display goes off with i915.powersave=1
> Submitter	: Soeren Sonnenburg <sonne@...ian.org>
> Date		: 2010-01-10 20:09 (1 days old)
> References	: http://marc.info/?l=linux-kernel&m=126315457519505&w=4

I just recognized that only the *internal* display (i.e., LVDS1) goes
dark while the external display VGA1 stays on. In addition there is some
random screen flickering often before the display turns off...

Soeren
-- 
For the one fact about the future of which we can be certain is that it
will be utterly fantastic. -- Arthur C. Clarke, 1962

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