Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752805AbcKRLDB (ORCPT ); Fri, 18 Nov 2016 06:03:01 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:47286 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751802AbcKRLC7 (ORCPT ); Fri, 18 Nov 2016 06:02:59 -0500 Date: Fri, 18 Nov 2016 12:02:56 +0100 From: Pavel Machek To: kernel list , regressions@leemhuis.info, daniel.vetter@intel.com, jani.nikula@linux.intel.com, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: v4.9-rc3: graphical artefacts in X Message-ID: <20161118110256.GA4049@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="UlVJffcvxoiEqYs2" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1186 Lines: 42 --UlVJffcvxoiEqYs2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! With v4.9, if I maximize "nowcast -x" application, I get broken display (as if someone split the window into rectangles and shuffled them a bit). Switching virtual desktops either fixes it or breaks it, depending in how fast I switch. (Yes, strange). pavel@amd:~$ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) pavel@amd:~$ Recompile, reboot, and graphics is okay. (On thinkpad x60, I have seen other strange problems, mostly when I maximize video, but not as easily reproducible). Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --UlVJffcvxoiEqYs2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlgu3+AACgkQMOfwapXb+vJWNgCgkV8eJNumS14+2k+ch7d49kT6 VFIAnibi5T9ZtQpsPmwH6HQEuzovDAsm =hZ9f -----END PGP SIGNATURE----- --UlVJffcvxoiEqYs2--