From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753911Ab1LUT7h (ORCPT ); Wed, 21 Dec 2011 14:59:37 -0500 Received: from home.keithp.com ([63.227.221.253]:59593 "EHLO keithp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750712Ab1LUT7f (ORCPT ); Wed, 21 Dec 2011 14:59:35 -0500 From: Keith Packard To: Udo Steinberg , intel-gfx@lists.freedesktop.org, Linux Kernel Mailing List , dri-devel@lists.freedesktop.org Subject: Re: GPU hung with Linux-3.2-rc6 In-Reply-To: <20111221195410.5e4c065a@x220.fritz.box> References: <20111221195410.5e4c065a@x220.fritz.box> User-Agent: Notmuch/0.10.2 (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu) Date: Wed, 21 Dec 2011 12:00:37 -0800 Message-ID: <864nwty9sq.fsf@sumi.keithp.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Transfer-Encoding: quoted-printable On Wed, 21 Dec 2011 19:54:10 +0100, Udo Steinberg wrot= e: > Hi, >=20 > With Linux-3.2-rc6 I'm frequently seeing GPU hangs when large amounts of > text scroll in an xterm, such as when extracting a tar archive. Such as t= his > one (note the timestamps): Can you try with semaphores disabled? i915.semaphores=3D0 And, you should be able to remove the explicit rc6 argument now; if it will work, the kernel should turn it on automatically. =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIVAwUBTvI65TYtFsjWk68qAQhOSRAAwvLU/dNPJdnX1vNqpWML0yQGLGYSHR0B 2w+71NfyRZCXrcQlpdFNAaNNvw4a0ZHty0ZrEYh2BRQ9ZUhcxlpHFxu2uN7c+hs1 bNhN3tt/xdBhR3DqwurkOixhRDxwdX8UFCsH5p4gCjrof1ffrDmhCufgxkJl2w9h 8dA+N+T7BhF3aQ8E/rk7c/eK8WvaYBU4cX9968OittGoEVIse2DxM1FgVPLejo88 vmjVFnK9NUcXc6J6aBMWtaZHRPVS6JrXVJfI8t9ZG/70KWDLFnojAwOl4wku92Ps 65I+80nKyH1KBjA2jnllZ3PRoU+eFyPH0jhXKfL9viXLQgtorG2cNGzPiWVQgy7R 0d3IX+6x8gvFdCraBbQ3ujyb33JmEzm9+G3l93xtL1g1Ll7HOEiedPWC0Ln084xZ EbHCM8c6hHh5+i658bsezRY8wtFvZrQteiD5VpWYTq/h3EG5clR2YABbQA5q4m5O NjDMuR2zeR52wsWd0XsR4z0/nZoBCwYa8ptR5R9Q36Swb62l02liXTYChUznD8w/ BOLT2b6K2JItjTseIZHyPGtTWeqNChgeWVV68ZjvDdsxmB1ll89+Oyj19INy/hQd K2IgqeILhctDvc6q+7OCM4kVNCXvC79RUlYraw/JWtzmHQc/kqEuce8MkybTtfs5 JEqDHGwnuFQ= =5Vud -----END PGP SIGNATURE----- --=-=-=--