I have issues getting my canon MP540 to work on my 14.04 machine.
They Printer is not recoginzed at all.
tail -f /var/log/syslog
when plugging in:
May 15 21:18:53 Notebook kernel: [ 1218.970245] usb 2-2: new high-speed USB device number 12 using xhci_hcd
May 15 21:18:53 Notebook kernel: [ 1218.970459] usb 2-2: Device not responding to set address.
May 15 21:18:58 Notebook kernel: [ 1224.188379] usb 2-2: device descriptor read/all, error -110
May 15 21:18:58 Notebook kernel: [ 1224.300326] usb 2-2: new high-speed USB device number 13 using xhci_hcd
May 15 21:18:58 Notebook kernel: [ 1224.316857] usb 2-2: device descriptor read/8, error -71
May 15 21:18:58 Notebook kernel: [ 1224.437007] usb 2-2: device descriptor read/all, error -71
May 15 21:18:58 Notebook kernel: [ 1224.548231] usb 2-2: new high-speed USB device number 14 using xhci_hcd
May 15 21:18:58 Notebook kernel: [ 1224.565084] usb 2-2: device descriptor read/all, error -71
May 15 21:18:58 Notebook kernel: [ 1224.732172] usb 2-2: new high-speed USB device number 15 using xhci_hcd
May 15 21:18:58 Notebook kernel: [ 1224.732582] usb 2-2: Device not responding to set address.
May 15 21:18:59 Notebook kernel: [ 1224.936330] usb 2-2: Device not responding to set address.
May 15 21:18:59 Notebook kernel: [ 1225.140031] usb 2-2: device not accepting address 15, error -71
May 15 21:18:59 Notebook kernel: [ 1225.140098] hub 2-0:1.0: unable to enumerate USB device on port 2
The problems persits on all USB-Ports, but the printer works fine with windows.