Do not remove any duplicate printers which got auto-created. If you have already removed them, turn off and turn on your printer and wait for a duplicate to appear, then repeat some more times to get some more duplicates.
Can you post the output of the following shell commands:
lpinfo -v
lpstat -v
ls -l /dev/usb/lp*
ls -l /dev/bus/usb/*/*
lsmod | grep usblp
Do not remove any duplicate printers which got auto-created. If you have already removed them, turn off and turn on your printer and wait for a duplicate to appear, then repeat some more times to get some more duplicates.
Can you post the output of the following shell commands:
lpinfo -v
lpstat -v
ls -l /dev/usb/lp*
ls -l /dev/bus/usb/*/*
lsmod | grep usblp
Can you also attach the following files:
/var/log/syslog printers. conf
/etc/cups/
Do not tar or compress the files.