From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christopher Baines Subject: Re: Xorg tearing fix on Intel HD Graphics 4000 Date: Fri, 23 Jun 2017 19:00:25 +0100 Message-ID: <20170623190025.67219efa@cbaines.net> References: <877f053hc7.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/yiF4tkCFLGhuCtGi.7N4l7g"; protocol="application/pgp-signature" Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:33671) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dOSsn-0008Hx-9c for guix-devel@gnu.org; Fri, 23 Jun 2017 14:00:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dOSsj-0001Vk-Dv for guix-devel@gnu.org; Fri, 23 Jun 2017 14:00:37 -0400 Received: from li622-129.members.linode.com ([212.71.249.129]:54674 helo=mira.cbaines.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dOSsj-0001V2-8A for guix-devel@gnu.org; Fri, 23 Jun 2017 14:00:33 -0400 Received: from localhost (cpc102582-walt20-2-0-cust14.13-2.cable.virginm.net [86.27.34.15]) by mira.cbaines.net (Postfix) with ESMTPSA id 90A4613D1DA for ; Fri, 23 Jun 2017 19:00:29 +0100 (BST) In-Reply-To: <877f053hc7.fsf@gnu.org> List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: guix-devel@gnu.org --Sig_/yiF4tkCFLGhuCtGi.7N4l7g Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 21 Jun 2017 09:55:46 +0200 Roel Janssen wrote: > For a long time now, I have a tearing issue on GuixSD (parts of the > screen do not get updated while others do, resulting in dissapearing > text in Emacs). >=20 > With the following patch to the Xorg configuration file, I have a > tear-free GuixSD experience. I wonder if this is upstreameable in > some way. This patch is probably too broad in effect. Can I change > it so that only the graphics card I have will be affected by this > patch? This is awesome, thanks for sharing Roel, like you I found Emacs difficult to use on both of the machines that I run GuixSD on. I've tested the patch you attached, applied with the configuration that Ricardo provided on one of those machines, and it worked perfectly! --Sig_/yiF4tkCFLGhuCtGi.7N4l7g Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEEPonu50WOcg2XVOCyXiijOwuE9XcFAllNVzpfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDNF ODlFRUU3NDU4RTcyMEQ5NzU0RTBCMjVFMjhBMzNCMEI4NEY1NzcACgkQXiijOwuE 9XftKw//aCYPsV3ZqOjH6cjcSfGpilVuZ4h2/giHgl6DEWqczdmg7IGIb0FdeO+O IpTY3tXpqyzbi2bA9NMjR7goBiSFEzldRarxWTkjoJBtzWrxGvqHCKGW5TGoMqBP mTHKVjxJ0KoeKP5DkE2Qju0EtUnwoAH7dhv+5XfUcwSt+pYozrQvQ1o6liaI64H9 iyFbP7xPXbvOh49Sa4AX/Qtp8sp0NTxFhgTWJ2PuArCUeM6mGgHZLdZcsbc363L3 3MsWT2qoLzrMEQz3BHfU3S31y6FHFP/rIQb7K4m18Q3ipSIAM4/gXB8sdyE61uGJ GB+DQ73e6KVYsMVsyCwKHQQ6G7Lm8kfQpNw8/9YX6opkKQCGczYtFETZyTO22bB1 9ekQQiaR6VtUcnjFXSxpP9kEE6vm/rXeDl3s+hVd7JWn1HjI5YVD2Fvry2e8DLwE BD7ZUMB7y98cI3r4HcN64tzkx/eFp2yb+5QUBTR4SeuVEyZGM96HR5LjRTKxD6vm EMhffvc6tH36zbVad8zUTQXxBZzkUZxu0z++5ky4KEnahbodpx9gvwrPZp9+ZWlR tiXAOd54ASHfBAg7nOZRiwNdwtwHLkoQYKhx+6GfZjDF0JigJHSZOckyZysrXbjT nIMr+dW8CohTWCM9cNXYFMP5EDjQ6ZiyuXQwcPD37yB6ybp+NAI= =v3c2 -----END PGP SIGNATURE----- --Sig_/yiF4tkCFLGhuCtGi.7N4l7g--