linux-kernel - Re: i915 backlight

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Message-ID: <CAMP44s3018jWPywQixcgD2UuM58oKYgs+D=aADTQvTyZqJsULA@mail.gmail.com>
Date:	Fri, 2 Aug 2013 15:08:31 -0500
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	Josep Lladonosa <jlladono@...il.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Borislav Petkov <bp@...en8.de>,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	lkml <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Subject: Re: i915 backlight

On Fri, Aug 2, 2013 at 3:03 PM, Josep Lladonosa <jlladono@...il.com> wrote:
> With this setup, something has happened: in xorg, when screen goes to
> screensaver and after, enters into Standby mode, when I press a key,
> it keeps black and, to recover screen, I have to adjust brightness
> manually (by increasing), as if it didn't remember previous value to
> standby mode.
>
> This was something that before didn't happen.

You mean with acpi_osi="!Windows 2012"? And when you say "before",
what do you mean?

-- 
Felipe Contreras
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