From owner-freebsd-bugs@FreeBSD.ORG Sat Sep 13 17:30:15 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5F20B16A4BF for ; Sat, 13 Sep 2003 17:30:15 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 027A143FCB for ; Sat, 13 Sep 2003 17:30:13 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h8E0UDUp090593 for ; Sat, 13 Sep 2003 17:30:13 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h8E0UDG1090592; Sat, 13 Sep 2003 17:30:13 -0700 (PDT) Resent-Date: Sat, 13 Sep 2003 17:30:13 -0700 (PDT) Resent-Message-Id: <200309140030.h8E0UDG1090592@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, Jason Bacon Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7357016A4BF for ; Sat, 13 Sep 2003 17:29:00 -0700 (PDT) Received: from smithers.neuro.mcw.edu (smithers.neuro.mcw.edu [141.106.106.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id ABE5143F85 for ; Sat, 13 Sep 2003 17:28:59 -0700 (PDT) (envelope-from bacon@smithers.neuro.mcw.edu) Received: from smithers.neuro.mcw.edu (localhost [127.0.0.1]) h8E0Swij002327 for ; Sat, 13 Sep 2003 19:28:58 -0500 (CDT) (envelope-from bacon@smithers.neuro.mcw.edu) Received: (from bacon@localhost) by smithers.neuro.mcw.edu (8.12.9/8.12.9/Submit) id h8E0Sw4X002326; Sat, 13 Sep 2003 19:28:58 -0500 (CDT) Message-Id: <200309140028.h8E0Sw4X002326@smithers.neuro.mcw.edu> Date: Sat, 13 Sep 2003 19:28:58 -0500 (CDT) From: Jason Bacon To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/56759: System freezes when writing CD Advansys SCSI HP cdwriter+ 9200 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Jason Bacon List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Sep 2003 00:30:15 -0000 >Number: 56759 >Category: kern >Synopsis: System freezes when writing CD Advansys SCSI HP cdwriter+ 9200 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Sep 13 17:30:13 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Jason Bacon >Release: FreeBSD 5.1-RELEASE i386 >Organization: Medical College of Wisconsin >Environment: System: FreeBSD smithers.neuro.mcw.edu 5.1-RELEASE FreeBSD 5.1-RELEASE #0: Thu Jun 5 02:55:42 GMT 2003 root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC i386 ASUS P5A, BIOS 1011-beta, K6-2 500Mhz, Advansys ASC3150C rev B SCSI adapter, HP CD-writer plus 9200 cdrw >Description: System locks up when trying to burn CD with Advansys host adapter. Also locked once when trying to mount a CD that worked in the ATAPI CDROM. Rebooted (after disabling aha driver in /boot/device.hints - was trying a 1542 card). Following reboot was able to mount a CD in the cdrw, but attempting to write consistently caused lockup. cdrecord -blank appeared to work, but system froze as soon as write began. ( Always hit the reset button with "0 of 243 megabytes written" on the screen. ) Replaced Advansys card with an Adaptec 2940, and all is well. >How-To-Repeat: Should be repeatable on a pristine 5.1R install with Advansys card. The only changes made were adding pcm to kernel, and kern.timecounter.hardware=TSC to /etc/sysctl.conf to work around a clock speed doubling problem caused by ACPI. Also enabled aha by commenting out the disabled=1 line in /boot/device.hints and tried a 1542 card (system hung at boot - separate report) but restored device.hints to its original state. >Fix: Unknown >Release-Note: >Audit-Trail: >Unformatted: