sudo lsusb

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 002: ID 04eb:e033 Northstar Systems, Inc.
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 04f9:01d4 Brother Industries, Ltd MFC-230C
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 0bda:0151 Realtek Semiconductor Corp. Mass Stroage
Device
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 002: ID 0d62:2106 Darfon Electronics Corp.
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c063 Logitech, Inc.
Bus 003 Device 003: ID 056a:0043 Wacom Co., Ltd Intuos 2
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

ls -l /dev/bus/usb/*/*

crw-rw-r-- 1 root root 189,   0 2009-10-04 07:50 /dev/bus/usb/001/001
crw-rw-r-- 1 root root 189, 128 2009-10-04 07:50 /dev/bus/usb/002/001
crw-rw-r-- 1 root root 189, 129 2009-10-04 07:50 /dev/bus/usb/002/002
crw-rw-r-- 1 root root 189, 256 2009-10-04 07:50 /dev/bus/usb/003/001
crw-rw-r-- 1 root root 189, 257 2009-10-04 07:50 /dev/bus/usb/003/002
crw-rw-r-- 1 root root 189, 258 2009-10-04 07:50 /dev/bus/usb/003/003
crw-rw-r-- 1 root root 189, 384 2009-10-04 07:50 /dev/bus/usb/004/001
crw-rw---- 1 root lp   189, 385 2009-10-04 12:50 /dev/bus/usb/004/002
crw-rw-r-- 1 root root 189, 512 2009-10-04 07:50 /dev/bus/usb/005/001
crw-rw-r-- 1 root root 189, 640 2009-10-04 07:50 /dev/bus/usb/006/001
crw-rw-r-- 1 root root 189, 768 2009-10-04 07:50 /dev/bus/usb/007/001
crw-rw-r-- 1 root root 189, 769 2009-10-04 07:50 /dev/bus/usb/007/002
crw-rw-r-- 1 root root 189, 896 2009-10-04 07:50 /dev/bus/usb/008/001
crw-rw-r-- 1 root root 189, 897 2009-10-04 07:50 /dev/bus/usb/008/002

ls -l /dev/usb/lp*

crw-rw---- 1 root lp 180, 0 2009-10-04 12:50 /dev/usb/lp0


lsmod | grep usblp

usblp                  15136  0


dpkg -l cups | cat

Desired=Unknown/Install/Remove/Purge/Hold
|
Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                 Version
       Description
+++-====================================-==========================================-============================================
ii  cups                                 1.4.1-4
       Common UNIX Printing System(tm) - server


/usr/lib/cups/backend/usb

DEBUG: list_devices_libusb
DEBUG: usb_find_busses=8
DEBUG: usb_find_devices=13


sudo su lp -c /usr/lib/cups/backend/usb

sh: /usr/lib/cups/backend/usb: Permission denied

changed the permission for exec to others, then the output was:

DEBUG: list_devices_libusb
DEBUG: usb_find_busses=8
DEBUG: usb_find_devices=14
direct usb://Brother/MFC-230C "Brother MFC-230C" "Brother MFC-230C"
"MFG:Brother;CMD:HBP,BRPJL;MDL:MFC-230C;CLS:PRINTER;" ""

Still the printer doesnt work :(

On Sun, Oct 4, 2009 at 4:05 PM, Till Kamppeter
<till.kamppe...@gmail.com>wrote:

> Can you please run the following commands:
>
> sudo lsusb
> ls -l /dev/bus/usb/*/*
> ls -l /dev/usb/lp*
> lsmod | grep usblp
> dpkg -l cups | cat
> /usr/lib/cups/backend/usb
> sudo su lp -c /usr/lib/cups/backend/usb
>
> --
> Brother printer MFC-230 C not detected with drivers installed in Karmic,
> worked in Jaunty
> https://bugs.launchpad.net/bugs/441897
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “cups” package in Ubuntu: Incomplete
>
> Bug description:
> Binary package hint: kdeadmin
>
> Printer worked fine in jaunty, isnt detected at all in Karmic. The brother
> drivers are installed from ubuntu repositories.
>
> No printer can be accesed in System configuration.
>
> ProblemType: Bug
> Architecture: amd64
> Date: Sat Oct  3 21:51:10 2009
> DistroRelease: Ubuntu 9.10
> NonfreeKernelModules: fglrx wl
> Package: system-config-printer-kde 4:4.3.1-0ubuntu1
> PackageArchitecture: all
> ProcEnviron:
>  SHELL=/bin/bash
>  LANG=en_US.UTF-8
>  LANGUAGE=
> ProcVersionSignature: Ubuntu 2.6.31-11.38-generic
> SourcePackage: kdeadmin
> Uname: Linux 2.6.31-11-generic x86_64
> XsessionErrors:
>  (npviewer.bin:2351): Gtk-WARNING **:
> /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64
>  (npviewer.bin:2546): Gtk-WARNING **:
> /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64
>  (npviewer.bin:2574): Gtk-WARNING **:
> /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64
>  (npviewer.bin:2728): Gtk-WARNING **:
> /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64
>

-- 
Brother printer MFC-230 C not detected with drivers installed in Karmic, worked 
in Jaunty
https://bugs.launchpad.net/bugs/441897
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

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