From owner-freebsd-bugs Tue May 19 08:34:34 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA07965 for freebsd-bugs-outgoing; Tue, 19 May 1998 08:34:34 -0700 (PDT) (envelope-from owner-freebsd-bugs@FreeBSD.ORG) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA07942 for ; Tue, 19 May 1998 08:34:30 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.8.8/8.8.5) id IAA00526; Tue, 19 May 1998 08:30:01 -0700 (PDT) Received: from why.whine.com (whine-gw.whine.com [205.150.249.254]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA06387 for ; Tue, 19 May 1998 08:28:02 -0700 (PDT) (envelope-from andrew@why.whine.com) Received: (from andrew@localhost) by why.whine.com (8.8.8/8.7.3) id LAA08909; Tue, 19 May 1998 11:27:53 -0400 (EDT) Message-Id: <199805191527.LAA08909@why.whine.com> Date: Tue, 19 May 1998 11:27:53 -0400 (EDT) From: andrew@whine.com Reply-To: andrew@whine.com To: FreeBSD-gnats-submit@FreeBSD.ORG X-Send-Pr-Version: 3.2 Subject: kern/6689: kern_physio.c doing bad things with SCSI i/o Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 6689 >Category: kern >Synopsis: kern_physio.c splits requests breaking cdrecord/cdda >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 May 19 08:30:01 PDT 1998 >Last-Modified: >Originator: Andrew Herdman >Organization: N/A >Release: FreeBSD 3.0-CURRENT i386 >Environment: FreeBSD 3.0-current May 12/98 Pentium 133, 128 MB ram, 512k level II cache 2 x NCR 53C810 SCSI Adaptors Yamaha CDR4260t CD-R(W) >Description: When using cdrecord 1.6, and cdda, the following message is reported by the kernel, and the operation fails. cd0: physio split the request.. cannot proceed >How-To-Repeat: use cdda or cdrecord, for example cdda2wav -D 1,1,0 -t 1 cdrecord -v -dummy speed=4 dev=1,1,0 /iso.image >Fix: Fix used to be to back sys/kern/kern_physio.c to version 1.22. This version no longer compiles into the -current kernel. This problem was also affecting scsi scanners and according to a message I got from Amancio Hasty on the 5th of April, that this has been fixed for the scanner problem. >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message