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Date: Fri, 4 Feb 2011 08:05:46 +0100
From: "Carlos R. Mafra" <crmafra2@gmail.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Keith Packard <keithp@keithp.com>, Dave Airlie <airlied@gmail.com>,
        Dave Airlie <airlied@redhat.com>, "Rafael J. Wysocki" <rjw@sisk.pl>,
        Takashi Iwai <tiwai@suse.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Maciej Rutecki <maciej.rutecki@gmail.com>,
        Florian Mickler <florian@mickler.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Kernel Testers List <kernel-testers@vger.kernel.org>,
        Network Development <netdev@vger.kernel.org>,
        Linux ACPI <linux-acpi@vger.kernel.org>,
        Linux PM List <linux-pm@lists.linux-foundation.org>,
        Linux SCSI List <linux-scsi@vger.kernel.org>,
        Linux Wireless List <linux-wireless@vger.kernel.org>,
        DRI <dri-devel@lists.freedesktop.org>
Subject: Re: 2.6.38-rc3-git1: Reported regressions 2.6.36 -> 2.6.37
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On Thu  3.Feb'11 at 17:11:14 -0800, Linus Torvalds wrote:
> On Thu, Feb 3, 2011 at 5:05 PM, Keith Packard <keithp@keithp.com> wrote:
> >
> > The goal is to make it so that when you *do* set a mode, DPMS gets set
> > to ON (as the monitor will actually be "on" at that point). Here's a
> > patch which does the DPMS_ON precisely when setting a mode.
> 
> Ok, patch looks sane, but it does leave me with the "what about the
> 'fb_changed' case?" question. Is that case basically guaranteed to not
> change any existing dpms state?
> 
> > (note, this patch compiles, but is otherwise only lightly tested).
> 
> Carlos? Takashi? Ignore my crazy patch, try this one instead. Does it
> fix things for you?

Yes! (tested on top of 2.6.38-rc3+).

Thanks to everyone involved!

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