[Bug 35638] Re: Printer is not detected properly over USB
Cesare Tirabassi
cesare.tirabassi at gmail.com
Tue Sep 11 13:29:52 UTC 2007
The only change is that it is never detected (while it was randomly
detected before).
If I run hp-setup and then sudo /usr/lib/cups/backend/usb I get this:
Cannot open file 002
Cannot open file 003
Cannot open file 002
Cannot open file 002
DEBUG: Cannot get DeviceID string device /dev/bus/usb/002/016
direct usb:/dev/bus/usb/002/016 "Unknown" "USB Printer #1"
Otherwise:
Cannot open file 002
Cannot open file 003
Cannot open file 002
Cannot open file 002
INFO: Cannot set USB device configuration ... Ignoring
INFO: USB printer is busy; will retry in 5 seconds...
lpinfo -v returns:
network socket
network beh
direct hpfax
direct hp
network http
network ipp
network lpd
direct scsi
network smb
ls -l /dev/usblp0 /dev/usb/lp0 returns:
lrwxrwxrwx 1 root root 7 2007-09-11 15:17 /dev/usblp0 -> usb/lp0
crw-rw---- 1 root lp 180, 0 2007-09-11 15:17 /dev/usb/lp0
and usb_printerid /dev/usblp0 returns:
Error: Input/output error: GET_DEVICE_ID on '/dev/usblp0'
--
Printer is not detected properly over USB
https://bugs.launchpad.net/bugs/35638
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