From: "Dominik Wilczynski" <dominik.wilczynski@s3group.com>
To: linux-serial@vger.kernel.org
Subject: PROBLEM: linux serial rs-232 bug when open()
Date: Wed, 28 Sep 2005 13:27:52 +0200 [thread overview]
Message-ID: <200509281127.NAA14222@s3group.com.pl> (raw)
Hi,
I'm doing embedded development with rs-232 interface and I noticed a bug in
serial driver. When I open ttySx device, open() function returns 0 instead
of proper file descriptor. I have to perform open() twice before I get exact
file descriptor.
Some guys were discussing similar bug:
http://www.uwsg.iu.edu/hypermail/linux/kernel/0104.2/0830.html
I use kernel 2.6.11.4-20a-default on SUSE 9.3 disctribution. If you would
like to have more details on this, please let me know and I 'll send you
description of my configuration.
Best Regards,
Dominik Wilczynski
-----------------------------------------
Software Design Engeneer
dominik.wilczynski@s3group.com
Silicon & Software Systems
www.s3group.com
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Thank You.
reply other threads:[~2005-09-28 11:28 UTC|newest]
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