From owner-freebsd-bugs@FreeBSD.ORG Tue Mar 29 07:30:12 2011 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C52941065675 for ; Tue, 29 Mar 2011 07:30:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 89EAD8FC13 for ; Tue, 29 Mar 2011 07:30:12 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p2T7UCIj059785 for ; Tue, 29 Mar 2011 07:30:12 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p2T7UCTQ059783; Tue, 29 Mar 2011 07:30:12 GMT (envelope-from gnats) Resent-Date: Tue, 29 Mar 2011 07:30:12 GMT Resent-Message-Id: <201103290730.p2T7UCTQ059783@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Steven Schlansker Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 84E44106566C for ; Tue, 29 Mar 2011 07:27:32 +0000 (UTC) (envelope-from steven@sugis.org) Received: from mail.sugis.org (c-24-130-146-237.hsd1.ca.comcast.net [24.130.146.237]) by mx1.freebsd.org (Postfix) with ESMTP id 6D8B68FC14 for ; Tue, 29 Mar 2011 07:27:32 +0000 (UTC) Received: by mail.sugis.org (Postfix, from userid 1001) id A5B4F3E; Tue, 29 Mar 2011 00:03:11 -0700 (PDT) Message-Id: <20110329070311.A5B4F3E@mail.sugis.org> Date: Tue, 29 Mar 2011 00:03:11 -0700 (PDT) From: Steven Schlansker To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: stevenschlansker@gmail.com Subject: kern/156022: 8.2-RELEASE kernel hangs on ata probe for MacbookPro4, 1 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Steven Schlansker List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Mar 2011 07:30:12 -0000 >Number: 156022 >Category: kern >Synopsis: 8.2-RELEASE kernel hangs on ata probe for MacbookPro4,1 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 29 07:30:12 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Steven Schlansker >Release: FreeBSD 8.2-RELEASE amd64 >Organization: >Environment: System: FreeBSD foo.sugis.org 8.2-RELEASE FreeBSD 8.2-RELEASE #0: root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 CPU: Intel(R) Core(TM)2 Duo CPU T8300 @ 2.40GHz (2394.02-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x10676 Family = 6 Model = 17 Stepping = 6 Features=0xbfebfbff Features2=0x8e3bd AMD Features=0x20100800 AMD Features2=0x1 TSC: P-state invariant real memory = 4294967296 (4096 MB) avail memory = 4076335104 (3887 MB) ACPI APIC Table: atapci0: port 0x8108-0x810f,0x811c-0x811f,0x8100-0x8107,0x8118-0x811b,0x80e0-0x80ef irq 21 at device 31.1 on pci0 atapci0: [ITHREAD] ata2: on atapci0 ata2: [ITHREAD] atapci1: port 0x80f8-0x80ff,0x8114-0x8117,0x80f0-0x80f7,0x8110-0x8113,0x8020-0x802f,0x4000-0x400f irq 18 at device 31.2 on pci0 atapci1: [ITHREAD] ata3: on atapci1 ata3: [ITHREAD] ata4: on atapci1 ata4: [ITHREAD] >Description: The 8.2-RELEASE kernel hangs (no panic, no error) on my MacbookPro 4,1. Safe mode does not fix this, nor does verbose mode produce any interesting diagnostics. The hang is always at the same place, somewhere in the probing of ata3. This was reported to freebsd-current back in February against 8.2-PRERELEASE. Sadly, it doesn't seem to have been fixed before release. http://lists.freebsd.org/pipermail/freebsd-stable/2011-February/061548.html >How-To-Repeat: Be unfortunate enough to have a Macbook Pro. Install 8.2. >Fix: The troublesome commit was potentially identified in: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=553676+0+/usr/local/www/db/text/2011/freebsd-current/20110313.freebsd-current I cannot vouch personally for this being the correct fix; I've reverted to 8.1 >Release-Note: >Audit-Trail: >Unformatted: