Devuan bug report logs - #429
DOSEmu handling of FIFO in comports

Package: dosemu; Maintainer for dosemu is (unknown);

Reported by: n1uro@n1uro.ampr.org

Date: Sat, 25 Apr 2020 15:33:01 UTC

Severity: normal

Found in version 1.4.0.7+20130105+b028d3f-2+b1

Done: Mark Hindley <mark@hindley.org.uk>

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Message-ID: <1587828227.5468.31.camel@Asus>
Subject: DOSEmu handling of FIFO in comports
From: Brian <n1uro@n1uro.ampr.org>
Reply-To: n1uro@n1uro.ampr.org
To: submit@bugs.devuan.org
Date: Sat, 25 Apr 2020 11:23:47 -0400
Organization: Amateur Radio Services
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Package: dosemu
Version: 1.4.0.7+20130105+b028d3f-2+b1

I'm a ham radio operator and president of EastNet. We use pc/FlexNet for
our radios and terminal node controllers (TNCs). The TNCs require 6pack
eproms. 6pack is very touchy with the FIFO and UART type. Under
dosemu_1.4.0+svn.2080-1_i386.deb, the TNCs behave just perfectly fine
but under the newer/current DOSEmu package they do not. Data is grunged
and they have a much harsher duty cycle making the current DOSEmu
unusable. 

It acts as if it's somehow presetting the comports to a 16650 or greater
UART with no way to change this. I don't know if this affects other
DOSEmu systems that may perhaps use dialup modems but with a radio
modem/TNC it's not at all usable.

-- 
If Confucius were alive today:
"A computing device left in the OFF power state never crashes" 
-----
73 de Brian N1URO
IPv6 Certified
SMTP: n1uro-at-n1uro.ampr.org

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Devuan bug report logs - #429 DOSEmu handling of FIFO in comports

Devuan bug report logs - #429
DOSEmu handling of FIFO in comports