top not restoring terminal echo/icanon correctly

[Matt Thyer]

On Apr 18, 2012 3:54 AM, "Jeremy Chadwick" <freebsd at jdc.parodius.com> wrote:
>
> (Please keep me CC'd as I'm not subscribed to the list)
>
> I'd like to request that folks running RELENG_8 (and RELENG_9, though I
> do not use it) please check the behaviour of their terminal after each
> of following commands are run (check terminal after each command):
>
> top -a  (press "q" after 1 screen refresh)
> top -b
>
> If you find that your input characters in your shell aren't being echo'd
> back after one of the above commands, blindly type "stty icanon echo"
> and hit <Enter> and things should be back to normal.
>
> What I'm looking for is confirmation from others of the problem.
>
> Also very important: please provide uname -a output, specifically world
> rebuild date.  It greatly matters, because a commit was recently done
> where now -b functions fine (was previously busted in this way), but now
> -a behaves like -b did.  So src/world date matters.

Both commands work fine with no terminal problems.

This is when connected to the machine via SSH from an Android 4.0.3 device
running ConnectBot.

$ uname -a
FreeBSD nas 9.0-STABLE FreeBSD 9.0-STABLE #11 r233966: Sat Apr  7 13:09:45
CST 2012   root at nas:/usr/obj/usr/src/sys/GENERIC  amd64