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Re: Improper display over Serial console

From: Rich Coe
Subject: Re: Improper display over Serial console
Date: Mon, 17 Oct 2016 21:56:44 -0500

On Sun, 16 Oct 2016 15:37:33 +0330
"Aarian P. Aleahmad" <address@hidden> wrote:
> Hi there
> I've recently faced two problems with nurses while working with it over a
> serial console.
> I have a CentOS machine (Let's just call it Server). Whenever I open a
> ncurses application (e.g. nmtui) on Server, everything's fine:

screen has it's own term entry that it uses.

What happens when you log into the server directly and run 'screen -q' in
a term window and then run your application inside screen?  
Do you see the same issues?

The other possibility is that you have no flow control turned on over the
serial line and the paint of the display sends so many chars at once that
the server serial port is over-running the fifo in the client serial port.
I'd suspect you'd see other display corruption besides color issues if 
that was the case.

Rich Coe <address@hidden>

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