Cannot print

fof3 · 04-30-2006, 11:20 AM

hub 1-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
usb 1-1: USB disconnect, address 2
usb 1-1: usb_disable_device nuking all URBs
usb 1-1: unregistering interface 1-1:1.0
usb 1-1: unregistering interface 1-1:1.1
drivers/usb/core/file.c: removing 0 minor
drivers/usb/class/usblp.c: usblp0: removed
usb 1-1: unregistering interface 1-1:1.2
usb 1-1: unregistering device

Why do you suppose that it is unregistering the interface, as shown in dmesg??:
usb 1-1: USB disconnect, address 2
usb 1-1: usb_disable_device nuking all URBs
usb 1-1: unregistering interface 1-1:1.0
usb 1-1: unregistering interface 1-1:1.1

maroonbaboon · 04-30-2006, 04:25 PM

When I saw the original message I assumed it had been caused by pulling the plug out again.

If not, I guess you have a problem with the USB system. You can see what the system thinks is currently attached with the application usbview.

farslayer · 04-30-2006, 04:30 PM

Quote:

Originally Posted by fof3

How do I switch to CUPS?

apt-get remove lprng

apt-get install cupsys cupsys-bsd cupsys-client cupsys-driver-gutenprint hpijs

point web browser at http://localhost:631 and configure..

fof3 · 04-30-2006, 05:05 PM

hebrews:~# usbview
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

Gtk-WARNING **: cannot open display: :0.0

fof3 · 04-30-2006, 05:51 PM

The connection was refused when trying to connect with http://localhost:631

farslayer · 04-30-2006, 10:10 PM

Quote:

Originally Posted by fof3

The connection was refused when trying to connect with http://localhost:631

Then The cups service probably isn't running

ps aux | grep cups should show you if the cups daemon is running

Code:

debian:~# ps aux | grep cups
root     20627  0.0  0.5   6420  2648 ?        Ss   06:25   0:00 /usr/sbin/cupsd
root     25490  0.0  0.1   1664   516 pts/1    S+   23:06   0:00 grep cups

if it's not running then start the service

/etc/init.d/cupsys start

and try again.

maroonbaboon · 04-30-2006, 10:33 PM

And to check printer with usbview, run it as user, not root. By default root is not allowed to open windows when not also running the display/desktop.

fof3 · 05-01-2006, 03:08 AM

hebrews:/home/epjh# ps aux | grep cups
root 1763 0.0 0.0 1948 620 pts/6 R+ 04:05 0:00 grep cups
hebrews:/home/epjh# /etc/init.d/cupsys start
Starting Common Unix Printing System: cupsdcupsd: Child exited with status 98!

farslayer · 05-01-2006, 10:06 AM

please provide the output of the following commands..

apt-cache policy cupsys

tail -n 20 /var/log/cups/error_log

bugs cups

fof3 · 05-01-2006, 02:10 PM

hebrews:~$ sudo apt-cache policy cupsys
Password:
cupsys:
Installed: 1.1.23-12
Candidate: 1.1.23-12
Version Table:
*** 1.1.23-12 0
500 ftp://ftp.se.debian.org testing/main Packages
500 ftp://ftp.hu.debian.org testing/main Packages
500 ftp://ftp.debian.org testing/main Packages
100 /var/lib/dpkg/status
1.1.23-10sarge1 0
500 ftp://security.debian.org stable/updates/main Packages
1.1.23-10 0
500 ftp://ftp.se.debian.org stable/main Packages
500 ftp://ftp.hu.debian.org stable/main Packages
500 ftp://ftp.debian.org stable/main Packages

hebrews:~$ sudo tail -n 20 /var/log/cups/error_log
E [30/Apr/2006:21:09:23 -0400] LoadAllPrinters: Unable to open /etc/cups/printers.conf - No such file or directory
E [30/Apr/2006:21:09:23 -0400] LoadAllClasses: Unable to open /etc/cups/classes.conf - No such file or directory
I [30/Apr/2006:21:09:24 -0400] LoadPPDs: Read "/var/lib/cups/ppds.dat", 839 PPDs...

I [30/Apr/2006:21:09:24 -0400] LoadPPDs: Wrote "/var/lib/cups/ppds.dat", 839 PPDs...
I [30/Apr/2006:21:09:24 -0400] Full reload complete.
E [30/Apr/2006:21:09:24 -0400] StartListening: Unable to bind socket for address 00000000:631 - Address already in use.
E [01/May/2006:04:07:08 -0400] Unknown directive warn on line 160.
I [01/May/2006:04:07:08 -0400] Listening to 0:631
I [01/May/2006:04:07:08 -0400] Listening to 0:631
E [01/May/2006:04:07:08 -0400] Unknown directive @LOCAL on line 567.
I [01/May/2006:04:07:08 -0400] Loaded configuration file "/etc/cups/cupsd.conf"
I [01/May/2006:04:07:08 -0400] Configured for up to 100 clients.
I [01/May/2006:04:07:08 -0400] Allowing up to 100 client connections per host.
I [01/May/2006:04:07:08 -0400] Full reload is required.
E [01/May/2006:04:07:08 -0400] LoadAllPrinters: Unable to open /etc/cups/printers.conf - No such file or directory
E [01/May/2006:04:07:08 -0400] LoadAllClasses: Unable to open /etc/cups/classes.conf - No such file or directory
I [01/May/2006:04:07:09 -0400] LoadPPDs: Read "/var/lib/cups/ppds.dat", 839 PPDs...
I [01/May/2006:04:07:09 -0400] LoadPPDs: Wrote "/var/lib/cups/ppds.dat", 839 PPDs...
I [01/May/2006:04:07:09 -0400] Full reload complete.
E [01/May/2006:04:07:09 -0400] StartListening: Unable to bind socket for address 00000000:631 - Address already in use.

farslayer · 05-01-2006, 04:07 PM

Hrm something has port 631 open already nad it's causing cups to not be able to start..

Quote:

StartListening: Unable to bind socket for address 00000000:631 - Address already in use.

what does lsof -i TCP:631 show ?

fof3 · 05-01-2006, 07:04 PM

hebrews:~$ lsof -i TCP:631
hebrews:~$

maroonbaboon · 05-01-2006, 07:34 PM

Try lsof again as root.

fof3 · 05-02-2006, 03:15 AM

hebrews:/home/epjh# lsof -i TCP:631
hebrews:/home/epjh#

maroonbaboon · 05-02-2006, 07:08 AM

Apparently a known bug with this version of cupsys:

http://lists.debian.org/debian-print.../msg00077.html