Got anyone this printer working? I followed the instructions at: which
worked under Linux. If I try to upload the firmware to the printer I
get the following error:

# cat sihp1000.img > /dev/ulpt0
# cat: stdout: Input/output error

I can see the (re-)attached printer after this (like in dmesg too):

ulpt0: at uhub0 port 1 (addr 2) disconnected
ulpt0: detached
ulpt0: Hewlett-Packard hp LaserJet 1000, rev 1.10/1.20, addr 2, iclass
ulpt0: using bi-directional mode

Any suggestions/hints?

Thanks in advance!

Regards Uwe

PS: Same behavior under FreeBSD.