From owner-freebsd-bugs@FreeBSD.ORG Tue Dec 15 01:00:08 2009 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 B94C31065692 for ; Tue, 15 Dec 2009 01:00:08 +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 7530D8FC24 for ; Tue, 15 Dec 2009 01:00:08 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id nBF108Af006189 for ; Tue, 15 Dec 2009 01:00:08 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id nBF108P6006188; Tue, 15 Dec 2009 01:00:08 GMT (envelope-from gnats) Resent-Date: Tue, 15 Dec 2009 01:00:08 GMT Resent-Message-Id: <200912150100.nBF108P6006188@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, Jin Guojun Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 523CA106566B for ; Tue, 15 Dec 2009 00:52:50 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 41DA38FC0C for ; Tue, 15 Dec 2009 00:52:50 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id nBF0qnZD010432 for ; Tue, 15 Dec 2009 00:52:49 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id nBF0qnvZ010431; Tue, 15 Dec 2009 00:52:49 GMT (envelope-from nobody) Message-Id: <200912150052.nBF0qnvZ010431@www.freebsd.org> Date: Tue, 15 Dec 2009 00:52:49 GMT From: Jin Guojun To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/141468: FreeBSD 8.0 boot manager can cause disk not probable X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Dec 2009 01:00:08 -0000 >Number: 141468 >Category: kern >Synopsis: FreeBSD 8.0 boot manager can cause disk not probable >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Dec 15 01:00:08 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Jin Guojun >Release: 8.0-R >Organization: >Environment: Not available since disks are not bootable >Description: When install FreeBSD 8.0 on DELL OPTIPLEX 755 machine, installing FreeBSD 8.0 boot manager causes disk not probable (system hang forever if a SATA dirve with FreeBSD 8.0 manager installed is attached). Before problem occurs, that is, during labling/partitioning the drive, it complains: "Disk slicing warning" -- chunk 'ad8s1' [2048..206847] does not start on a track boundary chunk 'ad8s1' [206848..80525311] does not start on a track boundary chunk 'ad8s1' [80526312..156301487] does not start on a track boundary This is a 80GB dirve. Tried another 250GB dirve, similar thing happens, and both disk drives cannot be detected by the system. However, those disk drives did not send bad or error to the system, thus drive probing is hanging forever. >How-To-Repeat: The hanging on drive probe seems only happening to the DELL OPTIPLEX 755 machine, thus following the description to reproduce the problem. In other system, the labling and partitioning do have problem with different disk drives -- system will not bootable, the drives are able to be detected. These issues have been discussed in questions@freebsd.org since earlier 8.0-BETA till 8.0-RC releases. >Fix: >Release-Note: >Audit-Trail: >Unformatted: