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Date:      Mon, 18 Feb 2019 08:24:56 +0000
From:      "Poul-Henning Kamp" <phk@phk.freebsd.dk>
To:        Devin Teske <dteske@freebsd.org>
Cc:        Warner Losh <imp@bsdimp.com>, "Rodney W. Grimes" <rgrimes@freebsd.org>, Kyle Evans <kevans@freebsd.org>, src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   Re: svn commit: r344243 - head/stand/lua
Message-ID:  <62262.1550478296@critter.freebsd.dk>
In-Reply-To: <0D51AC98-0E84-4E66-B552-CE9D4A7EFCD7@freebsd.org>
References:  <CACNAnaEsMxEPVi-qK36d2iW1sy4-MfQFrLbjp4jpEVZHT8vogQ@mail.gmail.com> <201902180341.x1I3fjf5003561@pdx.rh.CN85.dnsmgr.net> <CANCZdfp8_nS_=hQSrWwTEUzs%2B-hviQwpdQOD6wyGDPDDq0F9wA@mail.gmail.com> <0D51AC98-0E84-4E66-B552-CE9D4A7EFCD7@freebsd.org>

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--------
In message <0D51AC98-0E84-4E66-B552-CE9D4A7EFCD7@freebsd.org>, Devin Teske=
 writes:

>Uh, no. I only clear regions of the screen by positioning the cursor usin=
g
>ANSI escape sequences and then drawing spaces. [...]

One thing the loader should do, is clear any scrolling regions which may
have been left behind, for instance after a panic.

-- =

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    =

Never attribute to malice what can adequately be explained by incompetence=
.



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