Subject: Printing, BSD-style
To: None <port-arm32@netbsd.org>
From: Phillip Marsden <phillip.marsden@btinternet.com>
List: port-arm32
Date: 06/18/2002 19:22:50
Sorry to be such a nuisance on this mailing list.
I have a query about BSD printing. I have spent over 15 years as a sysadmin
on System V Unix machines, but have not had the pleasure of using a BSD
printing system very much. The Red Hat 7.1 system that I have used has a
nice graphical front end which does all the dirty work. Likewise lpadmin on
System V creates all the directories and files.
Reading several of the older Linux/Unix books in my possession I have
created the directory structures for the printer named "brother" by hand. I
actually got it working! I used the printcap entry created by the Red Hat
system. The printer is connected to an Intel Netport Pro called marsden5, a
small box with two parallel ports and a serial port, fed by a network
cable. It acts as a Unix lpd printer server, and has been working with
various Linux/Unix machines for about 5 years. It works to the Red Hat
machine at the same time that the NetBSD ARM does not. It can be pinged
from the RiscPC using NetBSD.
After my last enquiry about ppp dial-up, I wanted to print out some docs,
and found that the printing system was no longer working. To cut a long
story short, I spent the last day and a half with no success. If someone
can point out the fault, I will be grateful. Perhaps I have altered
something unwittingly, or perhaps another package installation has altered
something.
When I try to print, I get the message: June 18 18:22:34 marsden5 lpd[218]:
/dev/lp: No such file or directory
With exactly the same setup on the Red Hat machine, I get printed output.
There is no /dev/lp anywhere in the config files. There is no :lp=: setting
in the Red Hat printcap. If I put :lp=/dev/null: in printcap, the output
just disappears. If I put the name of an existing file here, it ends up in
that file.
------------
The following is a list of directories, permissions, etc. I hope it will
prove of some assistance in solving the problem.
permissions from / downwards
drwxr-xr-x 21 root root 512 Jun 15 21:54 var
drwxr-xr-x 11 root root 512 Aug 17 2001 spool
drwxrwxr-x 4 root daemon 512 Jun 18 13:33 lpd
drwxrwx--- 2 root daemon 512 Jun 18 18:06 brother
-rw-r----x 1 root daemon 4 Jun 18 18:06 .seq
-rw-rw---- 1 root daemon 0 Jun 11 11:35 acct
-rw-rw---- 1 root daemon 0 Jun 18 16:58 brother
-rw-rw---- 1 root daemon 0 Jun 11 11:36 control.brother
-rw-rw---- 1 root daemon 0 Jun 17 23:05 errs
-rw-rw---- 1 root daemon 4 Jun 18 18:13 lock
-rw-rw---- 1 root daemon 0 Jun 11 11:36 log
-rw-rw---- 1 root daemon 0 Jun 11 11:36 lpq.0
-rw-rw---- 1 root daemon 0 Jun 11 11:36 mf.cfg
-rw-rw---- 1 root daemon 0 Jun 18 17:56 status
-rw-rw---- 1 root daemon 0 Jun 11 11:36 status.brother
-rw-rw---- 1 root daemon 0 Jun 11 11:37 unspooler.brother
lpc restart brother error messages
brother:
no daemon to abort
brother:
daemon started
June 18 18:22:34 marsden5 lpd[218]: /dev/lp: No such file or directory
**************************
(This appears to show that the Netport has been requested to print to
/dev/lp, but where has this request been set up?)
**************************
ps -ax shows that /usr/sbin/lpd is running
Contents of /etc/printcap
# $NetBSD: printcap,v 1.6 2000/02/02 16:04:51 hubertf Exp $
# from: @(#)printcap 8.1 (Berkeley) 6/9/93
# HP Laserjet driver for brother on Netport
brother:\
:sh:\
:ml=0:\
:mx=0:\
:sd=/var/spool/lpd/brother:\
:rm=marsden5:\
:rp=LPT1::\
:lf=/var/spool/lpd/brother/errs:
marsden5 is an Intel Netport Pro
LPT1: is the name of the first parallel port to which the printer is connected
The permissions have been tried in various ways.
I have used lp instead of daemon, but to no avail.
--
Regards, Phillip Marsden.
phillip.marsden@btinternet.com