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Date:      Mon, 13 Jul 1998 14:24:51 +1000
From:      Murray Baker <Murray_Baker@bigpond.com>
To:        freebsd-bugs@FreeBSD.ORG
Subject:   Problems & feedback
Message-ID:  <3.0.1.32.19980713142451.009668b0@mail.bigpond.com>

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1/ Length of PPP CHAT dial string.

There is some length limitation on the CHAT dial string in
PPP, maybe 200 chars? This is a bit too short for me to set
up the string I want. I need, minimum, an extra 30 or so
chars. Suggest increase length by say 100 or 200 to allow
margins and provision for future.

2/ Corrupted text screen display.

* I do not know whether this is a sw bug, hw problem, or
hw/sw incompatability. It is also low priority. *

I have observed corrupted text screen displays when running
/stand/sysinstall. Screen display is corrupted in blocks of
2 adjacent characters. Sometimes this is minor, just 2 chars
on the entire screen, and sometimes all over the screen. The
correct chars+attributes will often appear up or down 12 lines
from where they should be on the screen. Corrupted char pairs
occurr shifted 6 chars to the right on subsequent screen lines.

The problem was much more prevalent on ttyv3 (once enabled)
and ttyv1 than ttyv2 and ttyv0.

I have demonstrated the problem with 2 different PCI video
cards, but have not seen it with an ISA videa card.

I have seen, I think, a similar problem using ``ee'' editor
occasionally. Seems that the problem only happens running sw
that uses cursor positioning and attribute changes, and never
happens with simple shell / command line display scrolling.
I have never seen any corruption when the ``Daemon'' screensaver
is running, and it runs *many* hours.

Machine is a ``Servex TX531'' motherboard (low cost ACER) with
IBM/Cyrix 6X86MXPR200 CPU, 16MB 72pin FP. The machine is absolutely
reliable otherwise.


Cheers, Murray.

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