Printing using panasonic 2310 driver

[Romolo Manfredini]

Dear Samba people,
I'm experiencing a weird problem while printing from a windows client to a
linux machine used as printer spool using a Panasonic 2310 driver. I think
my setup works correctly as changing the driver on the client machine (with
by example a HP laserjet5 one) makes the printer work correctly.
Samba version is 3.0.14a build on a SUSE 9.2.
Panasonic driver version is: dp3xxpen031002.exe europen version, please n
that the GDI version of the driver works without any problem but the PCL one
does not.
The driver is available on the www.workio.com site.

Here enclosed is an extract of the log.smb file:
[2005/05/01 07:06:13, 0] rpc_parse/parse_spoolss.c:spoolss_io_devmode(706)
  spoolss_io_devmode: Unknown specversion in devicemode [0x0]
[2005/05/01 07:06:13, 0] rpc_parse/parse_spoolss.c:spoolss_io_devmode(707)
  spoolss_io_devmode: please report to samba-technical at samba.org!
[2005/05/01 07:06:13, 0] rpc_parse/parse_spoolss.c:spoolss_io_devmode(803)
  spoolss_io_devmode: I've parsed all I know and there is still stuff left|
[2005/05/01 07:06:13, 0] rpc_parse/parse_spoolss.c:spoolss_io_devmode(805)
  spoolss_io_devmode: available_space = [560], devmode_size = [780]!
[2005/05/01 07:06:13, 0] rpc_parse/parse_spoolss.c:spoolss_io_devmode(806)
  spoolss_io_devmode: please report to samba-technical at samba.org!
[2005/05/01 07:06:13, 0]
rpc_server/srv_spoolss.c:api_spoolss_open_printer_ex(76)
  spoolss_io_q_open_printer_ex: unable to unmarshall
SPOOL_Q_OPEN_PRINTER_EX.
[2005/05/01 07:06:13, 0] rpc_server/srv_pipe.c:api_rpcTNP(1560)
  api_rpcTNP: spoolss: SPOOLSS_OPENPRINTEREX failed.

Let me know how can I help,
Best regards,
Romolo Manfredini