Error: lpr: Unsupported format 'application/octet-stream'
find / -name 'spool'
lpr -Plpt5 -#1 -h /madics/miame/dsk9/241001/e17958.lpf
lpr: Unsupported format 'application/octet-stream'!
Raw print file support...
Comment the following type to prevent raw file printing.
Uncomment the following filter to allow printing of arbitrary files
without the -oraw option.
application/octet-stream application/vnd.cups-raw 0 -
Changes to mimes.types and mimes.convs are not recommended, instead use local.types and local.convs
SOLUTION (which modifies the default .types and .convs and everything prints fine =)
Uncomment the line which controls RAW printing in the
nano /etc/cups/mime.convs file: