http://bugs.winehq.org/show_bug.cgi?id=4633
------- Additional Comments From fairy_maiden1999@yahoo.com 2006-15-07 14:01 ------- Okay,
The windows version must be set to Windows 95 or Windows NT 4.0 to avoid a crash when attempting serial communications. Per the Wine user's guide, you must create symlinks to your serial devices in ~/.wine/dosdevices:
ln -s /dev/ttyS0 com1 ln -s /dev/ttyS1 com2 ln -s /dev/ttyS2 com3 ln -s /dev/ttyS3 com4
The following errors are observed in the console. (these are the same errors reported by others above):
fixme:comm:set_queue_size insize 16384 outsize 4096 unimplemented stub err:comm:get_baud_rate tcgetattr error 'Input/output error'
Some related functions were implemented by Eric Pouech in may 2006, including adding the stub for set_queue_size:
http://www.winehq.com/pipermail/wine-cvs/2006-May/022683.html
The second error listed may be related to the first for all I know, so if set_queue_size is implemented at some point this may start working.