Comment 62 for bug 1001028

I have this problem with Epson Stylus Photo R300 printer, tried setting
lpadmin -p Stylus-Photo-R330 -o usb-unidir-default=true
but still have several seconds delay at the end of print job, i.e. the printer stops, waits several seconds, then does final carriage return and paper feed.
I've also tried to restart cups (just in case), but it didn't help.
I have the following in dmesg:
[18990.523142] usblp0: removed # when print job starts
[19019.917018] usblp0: USB Bidirectional printer dev 8 if 1 alt 0 proto 2 vid 0x04B8 pid 0x0803 # when printer finally does paper feed

Do I understand correctly that this should have worked with current cups in Precise? Any help, please?