Hardware Flow Control under AIX 2.2

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#1513

From: Charlie Pilzer
Date: Sat, 24 Dec 1988 23:02

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As far as I am aware, it is not possible to use hardware flow control (RTS-CTS, DTR,
or any other signal) on a serial port card under AIX 2.2.  Does anyone know of a
driver that supports the use of hardware flow control on a 4 port serial card?
Actually, any pointers in the right direction would be appreciated.  One of the
desired applications is using Telebit modems at high speed, but I get funny results
when I lock the interface at high speed then rely on X-ON/X-OFF to throttle down to
a 2400 baud connection.  A second problem with the X-ON/X-OFF is that sometimes the
system stops honoring it.  The biggest difficulties come when using a port defined as
a printer but not using qdaemon to drive the port.

Any pointers to a solution are appreciated.

Charlie Pilzer
Bear Track Computer Company
uunet!beartrk!clp

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!pyrdc!netsys!beartrk!clp
From: clp@beartrk.UUCP (Charlie Pilzer)
Newsgroups: comp.sys.ibm.pc.rt
Subject: Hardware Flow Control under AIX 2.2
Message-ID: <275@beartrk.UUCP>
Date: 24 Dec 88 23:02:46 GMT
Distribution: na
Organization: Bear Track Computer Co., Takoma Park, MD.
Lines: 15