[Bug 18689] Wine serial-handling consumes 100% CPU when using USB->Serial-converter

wine-bugs at winehq.org wine-bugs at winehq.org
Thu Jul 22 12:48:26 CDT 2010


http://bugs.winehq.org/show_bug.cgi?id=18689


Alec Leamas <leamas.alec at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |leamas.alec at gmail.com




--- Comment #5 from Alec Leamas <leamas.alec at gmail.com>  2010-07-22 12:48:25 ---
Seems like this bug is about all serial handling, not only serial-USB
converters.

I have tested a bluetooth connection to the GPS i. e., using /dev/rfcomm* for
IO. The symptomes are the same, 100% CPU load. The SeaClear II program is using
the serial IO from Windows. Fedora 13, wine 1.1.38

The bug can also be reproduced using /dev/pts pseudo terminals, without any
hardware involved. See
http://appdb.winehq.org/commentview.php?iAppId=3659&iVersionId=5417&iThreadId=49182
(although there certainly are other, less clumsy ways to reproduce the bug).

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