Here is a truly newbie question that has been baffling me for the last few days: I bought a Brother HL-2140 usb laserprinter and am trying to add to my ubuntu 9.10 server. So, the first step is to physically connect it to one of the usb ports and use lsusb to see if the printer is being seen:
Code:
raub@keg:~$ lsusb
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 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
raub@keg:~$
As you can see, lsusb does not recognize it no matter which usb port I use. That does confuse me since everything else I connect to this computer's usb ports shows up when I type lsusb. As an example, let me slap a MN510 wireless device to a randomly picked usb port:
Code:
raub@keg:~$ lsusb
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 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 006: ID 045e:006e Microsoft Corp. MN510 802.11b Adapter
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
raub@keg:~$
Interestingly enough, dmesg seems to report a printer there:
Code:
[45141.016030] usb 5-2: new full speed USB device using uhci_hcd and address 3
[45141.188491] usb 5-2: configuration #1 chosen from 1 choice
[45141.196484] usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid
0x04F9 pid 0x0033
So, I tried the same printer in my laptop, which runs ubuntu 9.04 desktop, and it sees the printer fine (and even tries to add it):
Code:
raub@monaco:~$ lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 003: ID 04f9:0033 Brother Industries, Ltd
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 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
raub@monaco:~$
So, I do not think I can blame the printer itself... or printer drives since all I am trying to do right now is to see the stupid printer as a usb device in the usb chain. Am I missing something here?