Ok. I have the same bug. My printer is Brother HL-2140. Not able to be "seen". All my other usb-hardware works fine. My cups-version is 1.4.1-5ubuntu2. I'm on ubuntu 9.10, kernel 2.6.31-14-generic. Usb connected directly to a computer not through a hub (connection, cable, usb-port and printer verified to work in windows). Also printer worked under 9.04.
Here are my outputs: l...@lars-desktop:~$ lsmod | grep usblp usblp 15136 0 l...@lars-desktop:~$ ls -l /dev/usb/lp* crw-rw---- 1 root lp 180, 0 2009-11-04 19:53 /dev/usb/lp0 l...@lars-desktop:~$ ls -l /dev/bus/usb/*/* crw-rw-r-- 1 root vboxusers 189, 0 2009-11-04 20:05 /dev/bus/usb/001/001 crw-rw-r-- 1 root vboxusers 189, 1 2009-11-04 20:05 /dev/bus/usb/001/002 crw-rw-r-- 1 root vboxusers 189, 2 2009-11-04 20:05 /dev/bus/usb/001/003 crw-rw-r-- 1 root vboxusers 189, 4 2009-11-04 20:05 /dev/bus/usb/001/005 crw-rw-r-- 1 root vboxusers 189, 128 2009-11-04 20:05 /dev/bus/usb/002/001 crw-rw---- 1 root lp 189, 130 2009-11-04 19:53 /dev/bus/usb/002/003 crw-rw-r-- 1 root vboxusers 189, 256 2009-11-04 20:05 /dev/bus/usb/003/001 l...@lars-desktop:~$ lsusb Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 005: ID 0499:1011 Yamaha Corp. P-250 Bus 001 Device 003: ID 05e3:0606 Genesys Logic, Inc. USB 2.0 Hub / D-Link DUB-H4 USB 2.0 Hub Bus 001 Device 002: ID 0bc2:3101 Seagate RSS LLC Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub l...@lars-desktop:~$ /usr/lib/cups/backend/usb bash: /usr/lib/cups/backend/usb: Permission denied l...@lars-desktop:~$ lpinfo -v lpinfo: Connection refused l...@lars-desktop:~$ lpstat -v lpstat: Connection refused May something interesting happened when I did sudo aa-enforce cupsd because before that turning on my printer and tailing dmesg would give me: [ 711.292551] usb 2-3: new full speed USB device using ohci_hcd and address 2 [ 711.528665] usb 2-3: configuration #1 chosen from 1 choice [ 711.612618] usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04F9 pid 0x0033 [ 711.612639] usbcore: registered new interface driver usblp After said command dmesg returns the following: [ 2850.049704] type=1505 audit(1257360769.685:22): operation="profile_replace" pid=6172 name=/usr/lib/cups/backend/cups-pdf [ 2850.049942] type=1505 audit(1257360769.685:23): operation="profile_replace" pid=6172 name=/usr/sbin/cupsd [ 2869.722555] usb 2-3: new full speed USB device using ohci_hcd and address 3 [ 2869.961662] usb 2-3: configuration #1 chosen from 1 choice [ 2869.976057] usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid 0x04F9 pid 0x0033 So now at least were talking cups. ** Attachment added: "lsusbvvv.txt" http://launchpadlibrarian.net/35111754/lsusbvvv.txt -- usblp Kernel module needs to be removed and /dev/bus/usb/*/* made accessible for USB printers to work with CUPS 1.4.x https://bugs.launchpad.net/bugs/420015 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
