vitamin wrote: > > luboss wrote: > > As soon as I open the port with win32 appication via wine... I get no data from reader. Even cat /dev/ttyS0 does not work anymore afterwards. > > Sounds like the program that you using setting up the port wrong. You sure there is no way to specify all the port settings for your program? I can do some settings from the program, but they are little bit corrupted because another bug. From what I can see it looks like that the settings are default ones. Even if it does some port settings how can you explain that the same app works well in Windows.