From mboxrd@z Thu Jan  1 00:00:00 1970
From: Oleksij Rempel <bug-track@fisher-privat.net>
Subject: Re: SNA doesn't work if external monitor is attached
 during boot
Date: Sun, 23 Sep 2012 10:14:52 +0200
Message-ID: <505EC4FC.90200@fisher-privat.net>
References: <CAN0CFw2LqbdChY0G798G3dGteV9C0Qh4fnaO1oA2Hh4-ze1GQg@mail.gmail.com>
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Am 23.09.2012 09:13, schrieb Grant:
> SNA works great for me and drastically improves my video playback 
> performance.  However, performance reverts back to non-SNA levels
> if an external monitor is attached during boot.  SNA works fine if
> the external monitor is attached after the system has already
> booted.  I'm on a Dell XPS 13 Ultrabook on xf86-video-intel-2.20.6
> in Gentoo.

same bug?
https://bugs.freedesktop.org/show_bug.cgi?id=48652

-- 
Regards,
Oleksij