From: Andres Salomon <dilinger-pFFUokh25LWsTnJN9+BGXg@public.gmane.org>
To: Jordan Crouse <jordan.crouse-5C7GfCeVMHo@public.gmane.org>
Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
linux-fbdev-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-geode-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH] lxfb: Fix console blanking
Date: Wed, 9 Jul 2008 13:12:30 -0400 [thread overview]
Message-ID: <20080709131230.748a8e73@fred> (raw)
In-Reply-To: <20080709163544.GC6809-aftB2sG12IhaqnLngUycEA@public.gmane.org>
On Wed, 9 Jul 2008 10:35:44 -0600
Jordan Crouse <jordan.crouse-5C7GfCeVMHo@public.gmane.org> wrote:
> The attached patch fixes console blanking in the Geode LX framebuffer.
> The current code blanks the DACs, but that does not appear to be
> enough to actually blank the screen (some characters remain visible).
>
> The new code turns off the CRT enable bit for all modes, which forces
> blanking. Also, to save power the DAC is powered down in the more
> aggressive blanking modes.
>
Acked-by: Andres Salomon <dilinger-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
prev parent reply other threads:[~2008-07-09 17:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-09 16:35 [PATCH] lxfb: Fix console blanking Jordan Crouse
[not found] ` <20080709163544.GC6809-aftB2sG12IhaqnLngUycEA@public.gmane.org>
2008-07-09 17:12 ` Andres Salomon [this message]
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