1.\" Copyright (c) 1980, 1991 Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)ts.4 6.2 (Berkeley) 3/27/91 33.\" $Id: ts.4,v 1.2 1993/08/01 07:35:58 mycroft Exp $ 34.\" 35.Dd March 27, 1991 36.Dt TS 4 vax 37.Os BSD 4 38.Sh NAME 39.Nm ts 40.Nd 41.Tn TS-11 42magtape interface 43.Sh SYNOPSIS 44.Cd "controller zs0 at uba? csr 0172520 vector tsintr" 45.Cd "tape ts0 at zs0 drive 0" 46.Sh DESCRIPTION 47The 48.Tn TS-11 49combination provides a standard tape drive 50interface as described in 51.Xr mtio 4 . 52The 53.Tn TS-11 54operates only at 1600 55.Tn BPI , 56and only one transport 57is possible per controller. 58.Sh DIAGNOSTICS 59.Bl -diag 60.It ts%d: no write ring. 61An attempt was made to write on the tape drive 62when no write ring was present; this message is written on the terminal of 63the user who tried to access the tape. 64.Pp 65.It ts%d: not online. 66An attempt was made to access the tape while it 67was offline; this message is written on the terminal of the user 68who tried to access the tape. 69.Pp 70.It ts%d: hard error bn%d xs0=%b. 71A hard error occurred on the tape 72at block 73.Em bn ; 74status register 0 is printed in octal and symbolically 75decoded as bits. 76.El 77.Sh SEE ALSO 78.Xr mt 1 , 79.Xr tar 1 , 80.Xr tp 1 , 81.Xr mtio 4 , 82.Xr ht 4 , 83.Xr tm 4 , 84.Xr mt 4 , 85.Xr ut 4 86.Sh HISTORY 87The 88.Nm 89driver appeared in 90.Bx 4.1 . 91.Sh BUGS 92May hang ungracefully if a physical error (non-data) occurs. 93.Pp 94The device lives at the same address as a 95.Tn TM-11 96.Pq Xr tm 4 ; 97as it is very difficult to get this device to interrupt, a generic 98system assumes that a 99.Nm ts 100is present whenever no 101.Tn TM-11 102exists but 103the 104.Tn CSR 105responds and a 106.Tn TS-11 107is configured. 108This does no harm as long as a non-existent 109.Tn TS-11 110is not accessed. 111