[Bug 2810] New: Access to com1 broken

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2810

Summary: Access to com1 broken
           Product: Wine
           Version: 20050111
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P2
         Component: wine-ports
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Mdk 10.1 pro pack, win4lin 5, IPACS Aerofly pro rc scale model sim, access to
serial (com1) attached cable with dongle.
wine 20050111 mdk works fine finding the serial attached cable, broken with wine
20050211 mdk.
afpro was installled in win4lin 5 (/home/jm/win) along with directx, and wine
configured to use the win4lin dlls (wine windows points to /win/windows). 
w4l has win98 osr2 installed. 
This permits afpro to run using opengl and directx 
Two traces are available at http://www.ellianef.org/wine/
afpro-good is the trace when working with wine 20050111
afpro-bad is the trace when not finding the dongle on com1 port with wine 20050211
In the bad trace, there are ioctl errors.

I think there has been a regression between the two versions.
Thanks.