From owner-freebsd-questions Tue Jun 4 21:37:36 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id VAA26481 for questions-outgoing; Tue, 4 Jun 1996 21:37:36 -0700 (PDT) Received: from mail.Clark.Net (mail.clark.net [168.143.0.10]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id VAA26476 for ; Tue, 4 Jun 1996 21:37:34 -0700 (PDT) Received: from clark.net (root@clark.net [168.143.0.7]) by mail.Clark.Net (8.7.3/8.6.5) with ESMTP id AAA08491; Wed, 5 Jun 1996 00:36:05 -0400 (EDT) Received: from clark.net (harlan@localhost [127.0.0.1]) by clark.net (8.7.1/8.7.1) with ESMTP id AAA27230; Wed, 5 Jun 1996 00:36:04 -0400 (EDT) Message-Id: <199606050436.AAA27230@clark.net> To: questions@freebsd.org Reply-to: harlan@pfcs.com cc: harlan@pfcs.com Subject: bt946C card hangs reading 4mm tape written on Solaris machine Date: Wed, 05 Jun 1996 00:36:04 -0400 From: Harlan Stenn Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk I wrote a tar file to a 4mm exabyte(?) DAT drive attached to a Solaris machine. I verified the tape's content. I put the tape into a Connor (Archive Python) DDS-2 4mm drive, and tried to read it. The BT946C controller hung. Eventually, I got a SCSI abort message, which timed out to a controller abort command, which never finishes, either. The only solution is to hit the reset button. Sorry I don't have a better description of the abort messages; they go to the console but never get logged anywhere because the SCSI controller is hung! Two questions. 1) How can I read this tape? I haven't had problems reading 4mm tar tapes written on a few other platforms. 2) Can something be done to prevent the SCSI controller from hanging in this case?? Thanks... H