From owner-freebsd-scsi Mon Apr 19 17:47:37 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from blaubaer.kn-bremen.de (blaubaer.kn-bremen.de [194.94.232.249]) by hub.freebsd.org (Postfix) with ESMTP id 7C77014D1A; Mon, 19 Apr 1999 17:47:30 -0700 (PDT) (envelope-from nox@saturn.kn-bremen.de) Received: from saturn.kn-bremen.de (uucp@localhost) by blaubaer.kn-bremen.de (8.9.1/8.9.1) with UUCP id CAA10961; Tue, 20 Apr 1999 02:40:40 +0200 Received: (from nox@localhost) by saturn.kn-bremen.de (8.9.3/8.8.5) id CAA21920; Tue, 20 Apr 1999 02:39:55 +0200 (MET DST) From: Juergen Lock Date: Tue, 20 Apr 1999 02:39:54 +0200 To: freebsd-stable@FreeBSD.ORG Cc: freebsd-scsi@FreeBSD.ORG Subject: hanging `tar xfvR /dev/nrst0' process, can i debug it? Message-ID: <19990420023954.A20589@saturn.kn-bremen.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.4i Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org [Cc'd to -scsi, subscription is on the way...] bash# tar xfvR /dev/nrst0 tar: rec 0: read error on /dev/nrst0 : Input/output error ^C [other xterm:] bash# ps -xawl|grep tar 0 20103 19849 4 -6 0 940 516 piperd S+ p1 0:00.03 grep tar 0 19838 18532 0 -6 0 436 192 cgticb DE+ p8 0:00.00 (tar) The tape drive is silent, all other targets on the bus can be accessed without problems. I have positioned the tape with a script thats doing camcontrol cmd -u 0 -n sa -t 3000 -c "2b 4 0 v v v v 0 0 0" 0x$c3 0x$c2 0x$c1 0x$c0 (thats the LOCATE command if i remember right, it worked as expected) could that have someting to do with it? Normally i would just reboot but maybe there is something i can check to help isolate the problem? System is 3.1-stable, checked out Apr 10 (cvs-cur.5224), DDB is in the kernel and i can rebuild it with -g (or so i think. :) Awaiting instructions... -- Juergen Lock To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message