From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Hejtmanek Subject: Possible wrong flushes on SNB Date: Tue, 11 Oct 2011 14:13:16 +0200 Message-ID: <20111011121316.GJ14679@ics.muni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable Return-path: Received: from minas.ics.muni.cz (minas.ics.muni.cz [147.251.4.40]) by gabe.freedesktop.org (Postfix) with ESMTP id D04C19E70A for ; Tue, 11 Oct 2011 05:22:39 -0700 (PDT) Received: from anubis.ics.muni.cz (anubis.ics.muni.cz [147.251.17.147]) (authenticated user=xhejtman@IS.MUNI.CZ bits=0) by minas.ics.muni.cz (8.13.8/8.13.8/SuSE Linux 0.8) with ESMTP id p9BCDsOl009749 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NO) for ; Tue, 11 Oct 2011 14:13:55 +0200 Received: from xhejtman by anubis.ics.muni.cz with local (Exim 4.76) (envelope-from ) id 1RDbCu-0005a8-EO for intel-gfx@lists.freedesktop.org; Tue, 11 Oct 2011 14:13:16 +0200 Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Hi, = I have SNB chip, with git driver 5913c90967091124e7c7b262782f0e99cf400eab, 3.1-rc9 kernel. I noticed that refresh of notification area or e.g., xosview refresh is linked with flashing. Looks like background exposing is synced w= ith vertical refresh so it is visible and disturbing. = This behaviour is more noticable at fresh start of system (after boot). If I run my desktop for several days, the problem disappears. Is it something new? Or something interesting so I should create a bug on f= do? -- = Luk=E1=B9 Hejtm=E1nek