http://bugs.winehq.org/show_bug.cgi?id=8440
------- Additional Comments From wine.dev@web.de 2007-27-05 07:51 ------- The log is missing the Part, when the serial Port was opened. (I expect to see the log near GetDefaultCommConfig / CreateFile)
Your app is using 2400 baud now. This is not the fixed Speed, that wine reported before (38400) and not the Speed, that wine is returning, when no Settings in the Registry where found (9600).
When your System is to slow for a recompile, you can use a binary Release.
The wrong reported Speed (38400) was fixed in "wine-0.9.34", so when you try wine-0.9.33 (normal speed) and wine-0.9.34 (slow), the fix mentioned above might be the reason.
You can change the Settings in an actual with winspool.ConfigurePort:
#include <windows.h> int main(int argc, char **argv) { if (argc > 1) { ConfigurePort(NULL, NULL, argv[1]); } }