From owner-freebsd-x11@FreeBSD.ORG Mon Jun 22 21:18:18 2009 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 85238106567D for ; Mon, 22 Jun 2009 21:18:18 +0000 (UTC) (envelope-from rnoland@FreeBSD.org) Received: from gizmo.2hip.net (gizmo.2hip.net [64.74.207.195]) by mx1.freebsd.org (Postfix) with ESMTP id A97658FC21 for ; Mon, 22 Jun 2009 21:18:17 +0000 (UTC) (envelope-from rnoland@FreeBSD.org) Received: from [192.168.1.4] (adsl-19-252-27.bna.bellsouth.net [68.19.252.27]) (authenticated bits=0) by gizmo.2hip.net (8.14.3/8.14.3) with ESMTP id n5MLIFE3072096 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 22 Jun 2009 17:18:15 -0400 (EDT) (envelope-from rnoland@FreeBSD.org) From: Robert Noland To: freebsd-x11 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-aWRld9dxmcvkf4x427Kp" Organization: FreeBSD Date: Mon, 22 Jun 2009 16:18:10 -0500 Message-Id: <1245705490.1761.32.camel@balrog.2hip.net> Mime-Version: 1.0 X-Mailer: Evolution 2.26.2 FreeBSD GNOME Team Port X-Spam-Status: No, score=-2.9 required=5.0 tests=AWL,BAYES_00,RDNS_DYNAMIC, SPF_SOFTFAIL autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on gizmo.2hip.net Subject: Broken msi interrupts on Intel gfx X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Jun 2009 21:18:20 -0000 --=-aWRld9dxmcvkf4x427Kp Content-Type: text/plain Content-Transfer-Encoding: quoted-printable I finally tracked down the root problem with msi interrupts on Intel chips. It should be fixed in r194644 on -CURRENT for UP kernels. SMP remains broken right now due to another issue, though hopefully it will be resolved in the next couple of days. MFC to 7 is scheduled for 1 week, though for the adventurous the patch should apply to -STABLE and fix things on both UP and SMP kernels. This is the "slow windows after vt switch" issue among other possible problems. robert. --=20 Robert Noland FreeBSD --=-aWRld9dxmcvkf4x427Kp Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEABECAAYFAko/9RIACgkQM4TrQ4qfROP7cgCfTlu++YNpQO9IehYFp7voZTCD 1BEAniq//x/cvNtTm2cylaP21g7/3AYM =aFI2 -----END PGP SIGNATURE----- --=-aWRld9dxmcvkf4x427Kp--