Unsupported ioctl 1b0064

harenber · Post by **harenber** » Wed Jul 21, 2010 2:58 am

Dear all,

I have not found anything with Google, so I hope it is okay to ask here.

I'm trying to run a program called "Paxon" (see http://www.paxon.de) under Wine. This is an program with speaks via a serial console to a modem (in amateur radio use).

The program itself runs fine, I set up the serial connection with

arenber@ubuntu:~/.wine/dosdevices$ ls -lk
total 0
lrwxrwxrwx 1 harenber harenber 1 2010-07-21 00:46 c: -> ../drive_c
lrwxrwxrwx 1 harenber harenber 1 2010-07-21 00:48 com1: -> /dev/ttyUSB0
lrwxrwxrwx 1 harenber harenber 1 2010-07-21 00:46 z: -> /

which runs fine for other wine programs.

But using this program, I get

harenber@ubuntu:~/.wine/drive_c/Program Files/Paxon$ wine Paxon.exe
fixme:ole:CoResumeClassObjects stub
fixme:comm:set_queue_size insize 512 outsize 512 unimplemented stub
fixme:ntdll:server_ioctl_file Unsupported ioctl 1b0064 (device=1b access=0 func=19 method=0)

Which - as I said - an error which I couldn't found any hint to.

Environment is Wine 1.2 under Ubuntu 10.04 LTS.

Any hint would be very appreciated.

Thanks and regards,

Torsten

Martin Gregorie · Post by **Martin Gregorie** » Wed Jul 21, 2010 6:27 am

On Wed, 2010-07-21 at 02:58 -0500, harenber wrote:

Dear all,

I have not found anything with Google, so I hope it is okay to ask here.

I'm trying to run a program called "Paxon" (see http://www.paxon.de)
under Wine. This is an program with speaks via a serial console to a
modem (in amateur radio use).

I think you'd be better off using a native Linux Packet radio Terminal
program such as LinPac.

But using this program, I get

harenber@ubuntu:~/.wine/drive_c/Program Files/Paxon$ wine Paxon.exe
fixme:ole:CoResumeClassObjects stub
fixme:comm:set_queue_size insize 512 outsize 512 unimplemented stub
fixme:ntdll:server_ioctl_file Unsupported ioctl 1b0064 (device=1b access=0 func=19 method=0)

Scarcely surprising. According to 'man ioctl_list' function 19 is
associated with floppy disk drives in the Linux kernel. I wouldn't have
a clue what its meant to do under Windows because (from "man ioctl"):

"No single standard. Arguments, returns, and semantics of ioctl() vary
according to the device driver in question (the call is used as a
catch-all for operations that don<80><99>t cleanly fit the Unix
stream model). See ioctl_list(2) for a list of many of the known
ioctl() calls. The ioctl() function call appeared in Version 7 AT&T
Unix."

Martin

vitamin · Post by **vitamin** » Wed Jul 21, 2010 8:19 am

harenber wrote:fixme:ntdll:server_ioctl_file Unsupported ioctl 1b0064 (device=1b access=0 func=19 method=0)

That is IOCTL_SERIAL_SET_HANDFLOW and appears to be implemented in Wine for serial port devices. Either Wine has some logic problem and thinks it's not a serial port (but a file). Or program does something stupid.

Martin Gregorie wrote:According to 'man ioctl_list' function 19 is associated with floppy disk drives in the Linux kernel.

Windows' ioctl codes have nothing to do with Linux's ioctl codes.

Martin Gregorie · Post by **Martin Gregorie** » Wed Jul 21, 2010 8:49 am

Windows' ioctl codes have nothing to do with Linux's ioctl codes.

IIRC I said that in the next paragraph.

Martin