Comment 85 for bug 1000253

irrelative, can you run the follwowing command in a terminal window

cancel -a
lpadmin -p <queue> -o usb-unidir-default=true

with <queue> being the print queue name of the printer with problems. Does printing work correctly now?

Now run

lpadmin -p <queue> -R usb-unidir-default

and

cancel -a
lpadmin -p <queue> -o usb-no-reattach-default=true

Does printing work correctly for you now?

then run

lpadmin -p <queue> -R usb-no-reattach-default
cancel -a
lpadmin -p <queue> -o usb-unidir-default=true

Does printing work correctly for you with these settings?

Run

lpadmin -p <queue> -R usb-unidir-default

to get back to the standard settings.

Please run also the command

lsusb

abd post the output here.